This page provides an overview of how images are used on Wikipedia. For detailed guidelines, see the Image use policy. For instructions on uploading and including images, see Help:Files.
Images must be significant and relevant in the topic's context, not primarily decorative. Each image in an article should have a clear and unique illustrative purpose and serve as an important illustrative aid to understanding the subject. When possible, find better images and improve captions rather than simply removing poor or inappropriate ones, especially on pages with few visuals. However, not every article needs images, and too many can be distracting or cause undue weight: usually, less is more.
Images should look like what they are meant to illustrate, regardless of whether they are authentic. For example, a painting of a cupcake may be an acceptable image for Cupcake, but a real cupcake that has been decorated to look like something else entirely is less appropriate. Similarly, an image of a generic-looking cell under a light microscope might be useful on multiple articles, as long as there are no visible differences between the cell in the image and the typical appearance of the cell being illustrated.
Strive for variety. For example, in an article with numerous images of persons (e.g. Running), seek to depict a variety of ages, genders, and ethnicities. If an article on a military officer already shows its subject in uniform, then two more formal in-uniform portraits would add little interest or information, but a map of an important battle and an image of its aftermath would be more informative. Resist the temptation to overwhelm an article with images of marginal value simply because many images are available. Prioritize quality over quantity.
Articles about ethnic groups or similarly large human populations should not be illustrated by a photomontage or gallery of images of group members. This does not apply to articles about things such as body parts or haircuts.
Use the best quality images available. Poor-quality images—dark or blurry; poor-quality video stills; showing the subject too small, hidden in clutter, ambiguous, or at an awkward angle; and so on—should not be used unless absolutely necessary. Think carefully about which images best illustrate the subject matter. For example:
An image of a white-tailed eagle is useless if the bird appears as a speck in the sky.
A biography should lead with a portrait photograph of the subject alone, not with other people.
A suitable picture of a hammerhead shark would show its distinctive hammer-like head, to distinguish it from other sharks.
A map of Moldova should show its frontiers with Romania and Ukraine, so people may know where the country is located in relation to its neighbors.
Intangible concepts can be illustrated; for example, two boars butting heads portrays aggression.
Pages using seals, flags, banners, logos, or other symbols to represent governments, organizations, and institutions should use the version prescribed by that entity when available. These are preferable to amateur creations of similar quality, including photographs of physical representations of emblems.
An image sometimes includes a familiar object to communicate scale. Such fiducial markers should be as culturally universal and standardized as possible: rulers, matches, batteries, pens, pencils, footballs (soccer balls), people and their body parts, vehicles, and famous structures such as the Eiffel Tower are good choices, but many others are possible. Such objects as coins, banknotes, and sheets of paper are less satisfactory because they are specific to given locales, but may be better than none at all since at least the general scale is still communicated.
Quantitative data, if available, should still be given in the caption or the article.
Wikipedia is not censored: its mission is to present information, including information which some may find offensive. However, a potentially offensive image—one that would be considered vulgar, horrifying, or obscene by typical Wikipedia readers—should be included only if it is treated in an encyclopedic manner, i.e. only if its omission would cause the article to be less informative, relevant, or accurate, and no equally suitable alternative is available. Images should respect conventional expectations of readers for a given topic as much as is possible without sacrificing the quality of the article. Avoid images that contain irrelevant or extraneous elements that might seem offensive or harassing to readers; for example, photographs taken in a pornographic context would normally be inappropriate for articles about human anatomy.
It is common for an article's lead or infobox to carry a representative image—such as of a person or place, a book or album cover—to give readers visual confirmation that they've arrived at the right page.
For some topics, selecting the lead image can be difficult. While Wikipedia is not censored, lead images should be selected with care (see §Offensive images, above). The lead image is perhaps the first thing to catch the reader's eye, so avoid lead images that readers would not expect to see there. Unlike other content beyond the lead, the lead image should be chosen with these considerations in mind.
Advice on selecting a lead image includes:
Lead images should be natural and appropriate representations of the topic; they should not only illustrate the topic specifically, but also be the type of image used for similar purposes in high-quality reference works, and therefore what our readers will expect to see. Lead images are not required; not having a lead image may be the best solution if there is no easy representation of the topic.
Lead images should be of least shock value; an alternative image that accurately represents the topic without shock value should always be preferred. For example, using this image of deportees being subjected to selection as the lead image of The Holocaust is far preferable to the appropriate images that appear later in the article that show the treatment of the prisoners or corpses from the camps. Where it is impossible to avoid using a lead image with perceived shock value, for example in articles on human genitalia, editors may assume, per Wikipedia:Content disclaimer, that readers are aware that such articles may contain such images.
Articles about ethnic groups or similarly large human populations should not be illustrated by a photomontage or gallery of images of group members. This does not apply to articles about things such as body parts or haircuts.
On some mobile platforms, such as the official Wikipedia mobile app and mobile site, an article's first image may be displayed at the top of the article, even if it appears well into the article in the desktop view. When placing images consider whether this phenomenon may mislead or confuse readers using mobile devices.
File:Siberian Husky pho.jpg The file (image) name must be exact (including capitalization, punctuation and spacing) and must include .jpg, .png or other extension. (Image: and File: work the same.) If Wikipedia and Wikimedia Commons both have an image with the specified name, the Wikipedia version is the one that will appear in the article.
thumb is required in most cases
alt=A white dog in a harness playfully nuzzles a young boy. Alt text is meant for those who cannot see the image; unlike the caption, it summarizes the image's appearance. It should comport with Wikipedia:Manual of Style/Accessibility/Alternative text for images and should name famous events, people and things.
A [[Siberian Husky]] used as a pack animal The caption comes last, and gives the meaning or significance of the image.
See WP:Extended image syntax for further features and options. If the image does not display after you have carefully checked the syntax, it may have been blacklisted.
Images adjacent to text should use the thumb (thumbnail) or frameless parameter, typically sized differently from the original. The default image width then becomes 250 pixels (px), which registered (logged-in) users can change via Preferences. The Siberian Husky image above is displayed at whatever your base width is.
Image using width |upright=1.6, so that it is 80% wider than the Siberian Husky image above (which is at the default |upright=1 width)Image using |upright=0.5; a scaling factor less than 1 contracts the image width.
An image's size is controlled by changing its width–after which software automatically adjusts height in proportion. (Most references to an image's "size" really mean its width.)
Except with very good reason, a fixed width in pixels (e.g. 17px) should not be specified, because it ignores the user's base width setting. Thus |upright=scaling factor is preferred when it is desired to present an image at other than the default width. As a general rule, images should not be set to a larger fixed width than 250px (the initial base width), and if an exception to this general rule is warranted, the resulting image should usually be no more than 400px wide (300px for lead images) and 500px tall, for comfortable display on the smallest devices "in common use" (though this may still cause viewing difficulties on some unusual displays).
To convert a px value to upright, divide it by 250 and round the result as desired. For example, |150px is roughly equivalent to |upright=0.6 because 150 / 250 = 0.6.
Cases where fixed sizes may be used include for standardization of size via templates (such as within infobox templates or the display of country flag icons), for displaying reduced images sizes where space is constrained (such as images used in the In the News and Did You Know sections on the WP:Main Page, or within larger tables such as List of Nobel Peace Prize laureates), or if it is necessary to align images in columns or rows. Templates like {{multiple image}} can automatically match the height or width of images with different aspect ratios, though this height or width must be hard coded to a set number of pixels because it cannot scale images to respect users' preferences.
Where a smaller or larger image is appropriate, use |upright=scaling factor, which expands or contracts the image by a factor relative to the user's base width.
For example:
|upright=1.15 might be used for an image with fine detail (e.g. a map or diagram) to render it "15% wider than this user generally wants". (For a reader with the usual base width setting of 250px, this is 287px.)
|upright=0.6 might be used for an image with little detail (e.g. a simple drawing or flag) which can be adequately displayed "60% of the width this user generally wants". (For a reader with the usual base width setting of 250px, this is 150px.)
Short, wide images often call for |upright= of 1 or greater; tall, narrow images may look best with |upright= of 1 or less.
When specifying |upright= values greater than 1, take care to balance the need to reveal detail against the danger of overwhelming surrounding article text.
Images in which a small region of detail is important (but cropping to that region is unacceptable) may need to be larger than normal, but |upright=1.6 should usually be the largest value for images floated beside text.
Lead images should usually use |upright=1.2 at most.
Images within an article, especially those near one another and on the same side, may be more appealing if presented at the same width.
If upright is completely absent, that's equivalent to |upright=1. Just |uprightalone, with no scaling factor (e.g. [[File:Dog.jpg|thumb|upright|A big dog]]) is equivalent to |upright=0.75; this usage is confusing and therefore deprecated. Historically, |upright was intended for upright (portrait) images, which look better at a narrower width. Later, the parameter was expanded to support any scaling factor, but the original name remained.
To present images larger than the guidelines above (e.g. panoramas), use |thumb|center or |thumb|none, so that the image stands alone; or use {{wide image}} or {{tall image}} to present a very large image in a scrollable box.
This image uses |thumb|center|upright=2.5 to expand the image, center it, and clear the area on either side.
Most images should be on the right side of the page, which is the default placement. Left-aligned images may distort the layout of an article and make it harder to navigate. They can make lines of text jump to the left in the middle of a paragraph and may also disturb the layout of bulleted lists and similar structures that depend on visual uniformity, e.g. by pushing some items on such lists further inward. Hence, avoid left-aligned images whenever possible, and always near such structures. If an exception to the general rule is warranted, specify |left in the image link: [[File:Siberian Husky pho.jpg|thumb|left|alt=A white dog in a harness playfully nuzzles a young boy |A [[Siberian Husky]] used as a pack animal]].
An image should generally be placed in the most relevant article section; if this is not possible, try not to place an image too early, i.e., far ahead of the text discussing what the image illustrates, if this could puzzle the reader. The first image of a section should be placed below any hatnote (typically a navigational hatnote in the form of {{Main}}, {{Further}} and {{See also}} templates). Do not place an image at the end of the previous section as this will not be visible in the appropriate section on mobile devices. Only small inline images can be placed within a paragraph; a thumb image creates a paragraph break.
Wide images opposite one another...... can create an unsightly text sandwich.
Multiple images may be staggered left and right, but avoid sandwiching text between two opposing images, infoboxes, or similar templates. Instead, consider using the {{Multiple image}} template, which places images together but ignores users' preferred image size, or move one image to another relevant section. Text can also become sandwiched if a single image or template's width is set too wide. If you are unsure how to resolve the sandwiching effect, you may use the {{Sandwiched text}} cleanup tag.
For people, animals etc. it is preferable to place images so that they face towards the text – this will draw the attention of the reader into the text. Do not do this by reversing the image.
The article text should not refer to an image with terms such as left, right, above, or below (because image placement varies with platform and screen size, especially mobile platforms, and is meaningless to screen readers). The description of an image should be in its caption, not in article text. To refer to an image from article text, a link to an anchor point may be used. To keep the anchor point attached to the image even if image is moved, this technique may be used: <divclass=floatrightid=Bananas-image>[[File:Bananavarieties.jpg|thumb|Bananas]].</div> That image would be linked from article text as: Bananas can be many colors, as seen in [[#Bananas-image|this illustration]].
Substituting frameless for thumb produces an "inline" image. For example, This [[File:Flag of Japan.svg|frameless|x20px]] is an inline image. produces This is an inline image.
A one-pixel border may be added via |border. For example, This [[File:Flag of Japan.svg|frameless|x20px|border]] is an inline image with a border. produces This is an inline image with a border.
Inline images do not have captions
Note the syntax x20px: whereas 20px specifies a 20-pixel width, x20px specifies a 20-pixel height. Heights between x18px and x22px will usually match surrounding text well. (upright is not usually used with inline images.)
Every infobox is different and the documentation for the infobox in question should be consulted for the proper parameters to match the image and caption. When adding an image to an infobox, thumbnails should not be used. Infobox templates should implement the InfoboxImage module so simply supplying the file name will work; for example, to use File:Image PlaceHolder.png, you could simply use |image=Image PlaceHolder.png. If InfoboxImage is not yet fully implemented in the infobox you are using, the same |alt=, |upright=, |title=, etc., options may be called using Extended image syntax, calling |frameless, not |thumb. (You may wish to add a request to the infobox's talk page that the missing parameters be added.)
All images used on Wikipedia must be uploaded to Wikipedia itself or Wikimedia Commons. That is, hotlinking is not supported.
Images uploaded to Wikipedia are automatically placed into the File namespace (formerly known as the Image namespace), i.e., the names of image pages start with the prefix File:.
Obtaining images
All images must comply with Wikipedia's image use policy: in general, they must be free for reuse, including commercial use and use after alteration, though some "fair use" of non-free content is allowed in limited circumstances—see Wikipedia:Non-free content.
Finding images already uploaded
Search for existing files through:
Special:Search– Use the "Multimedia" setting to search for images and other files uploaded to the English Wikipedia by keyword or title. Most fair-use images are located here.
You may upload photographs, drawings, or other graphics created with a camera, scanner, graphics software, and so on. When photographing or scanning potentially copyrighted works, or creating depictions of persons other than yourself, be sure to respect copyright and privacy restrictions. For further information see Wikipedia:Non-free content.
In order to maximize images' usefulness in all languages, avoid including text within them. Instead, add text, links, references, etc., to images using Template:Annotated image or Template:Annotated image 4, which can also be used to expand the area around an image or crop and enlarge part of an image—all without the need for uploading a new, modified image.
The Creative Commons site has a search page that can be used as a starting point to find suitably licensed images; make sure you check both the checkboxes "use for commercial purposes" and "modify, adapt, or build upon".
If you find an image on the Internet that is not available freely, you can email the copyright owner and ask for their permission to release it under a suitable license, adapting the boilerplate request for permission. If you cannot find a suitable image, you may also list your request at Wikipedia:Requested pictures, so that another contributor may find or create a suitable image.
In this pseudocolor image of the Moon, red tints represent the highest elevations, purple the lowest; lest the reader be misled, the caption should make clear that this is not the coloring a viewer of the Moon would actually see.
An image's utility or quality may be improved by cropping (to focus on the relevant portion), cleaning up scanning artifacts, correcting color balance, removing red-eye effect, or other adjustments.
The caption of an image should mention such edits (e.g. introduction of false color or pseudocolor) if a reader needs to know about them to properly interpret the image.
Edits that improve the presentation without materially altering the content need not be mentioned in the caption e.g. rotation to correct a slightly crooked image, improvement to the contrast of a scan, or blurring a background to make the main subject more prominent. (However, all changes to images taken from outside sources should be noted on the image's description page. For images created by editors themselves, changes which could have been part of the image's original composition—such as rotation or minor cropping—need not be mentioned on the description page.)
Images should not be changed in ways that materially mislead the viewer. For example, images showing artworks, faces, identifiable places or buildings, or text should not be reversed (although those showing soap bubbles or bacteria might be). Do not change color integral to the subject, such as in images of animals. It is usually appropriate to de-speckle or remove scratches from images, though that might be inappropriate for historical photographs.
An image that was originally published as a monochrome image, such as black-and-white or sepia photographs, should not usually be colorized. A Wikipedia editor who adds color to such an image is likely engaging in original research. However, images that were colorized by their creator, an expert, or a reliable source may sometimes be acceptable. Colorized images may also be used where the colorization is an encyclopedic aspect of the image and relevant to the article.
Images whose details have been substantially regenerated by generative AI (e.g., in order to create a colorized or higher-resolution image) should not be used, subject to the same exceptions as images fully generated by AI. Generally, the original version of the image should be used instead.AI-generated images, cartoons, or caricatures should not be used to depict named individuals and subjects of biographies of living persons. Marginal cases (such as if an AI-generated image of a living person is itself notable) are subject to case-by-case consensus.
Logged in users with autoconfirmed accounts (meaning at least four days old and at least ten edits at the English Wikipedia) can upload media to the English Wikipedia. Onlyfree licensed media, notfair use media, may be uploaded to Wikimedia Commons. Media on Wikimedia Commons can be linked to in the same way as media of the same name on Wikipedia. To upload media to the English Wikipedia, go to special:upload and for Wikimedia Commons, go to commons:special:upload. For preferred file formats, see: Preparing images for upload.
Each image has a corresponding description page, which documents the image's source, author and copyright status; descriptive (who, what, when, where, why) information; and technical (equipment, software, etc.) data useful to readers and later editors.
To maximize the utility and educational value of an image, please describe its contents as fully as possible on the image's description page. For example, photographs of artwork benefit from documentation of the artist, title, location, dates, museum identification numbers, and so on. Images that are described only in vague terms (for example, "a cuneiform tablet" or "a medieval manuscript") are often less useful for Wikipedia and less informative to our readers.
Reliable sources, if any, may be listed on the image's description page. Generally, Wikipedia assumes in good faith that image creators are correctly identifying the contents of photographs they have taken. If such sources are available, it is helpful to provide them. This is particularly important for technical drawings, as someone may want to verify that the image is accurate.
Description pages for images are rediscovered by editors using the search engine and the categories. To help editors find precise images, please remember to document the image description page accordingly. Well-categorized and well-described images are more likely to be used.
Consideration of image download size
Images can greatly increase the bandwidth cost of viewing an article–a consideration for readers on slow or expensive connections. Articles carry reduced-size thumbnails instead of full images (which the user can view by "clicking through" the thumbnail) but in some file types a thumbnail's reduced dimensions doesn't translate into a concomitant reduction in file size. (In most browsers you can see a thumbnail's size by right-clicking for its "Properties".)
If one image's file size is disproportionate to those of others in the same article, you may want to reduce it by selecting a different file format:
GIF images with a frame size larger than 100 million pixels (measured as pixel height × pixel width × number of frames in the animation) cannot currently be displayed in thumbnail form in Wikipedia articles. A thumbnail of a GIF image can be considerably larger in kilobytes than the original image file.
The PNG format is useful for storing graphics that contain text, line art, or other images with sharp transitions. It can achieve the same graphical results as a GIF file, and in many cases do so with a higher rate of file compression. For this reason, PNG format files are usually preferred to the GIF format. For images with substantial editing, or for which further editing may be warranted, uploading a PNG as well as a JPEG is common (PNG is lossless compression, so repeatedly saving edits on a PNG will not result in loss of quality).
Animated GIF images have a few additional restrictions. Images larger than 100 million pixels (measured as pixel height × pixel width × number of frames in the animation) currently will only show the first frame of the animation in a thumbnail. When not using a GIF animation at its original frame size, consider creating an Ogg Theora movie of the animation.
Animated PNG images with a frame size larger than 12.5 million pixels cannot currently be displayed in thumbnail form in Wikipedia articles, a significantly lower limit than the GIF format, and is not fully supported on all browsers.
A JPEG or other compressed image format can be much smaller than a comparable GIF or PNG format file. When there is no apparent difference in quality, such as with a photograph that has no sharp graphical transitions, a compressed image format such as JPEG may be preferable for reasons of download performance. Wikipedia is often able to achieve much better compression of JPEG photograph thumbnails than comparable PNG images, and with little perceptible loss of quality. Repeatedly loading and resaving an image as JPEG will result in loss of quality, however, as will using low settings for the JPEG; as such, if you've made edits, it can be helpful to save a PNG or TIFF copy before closing the image editor and upload that as well; this copy can then be used to generate a new JPEG after further editing.
Where an image consists solely of line art, charts text and simple graphics, an SVG file can be significantly smaller than other graphics formats. This is because the data is encoded as a series of drawing commands, rather than as raster graphics. There are open source applications available for rendering graphics in SVG format. However, SVG thumbnails are rendered as PNGs.
Rather than including an image gallery on an article, which could add significantly to the download size, consider creating a gallery or category on the Wikimedia Commons instead.
Video content
The guidelines on this page also generally apply to videos.
Many readers will not be able to play videos, because of technical limitations of their web browser, because they are seeing article content on a different web site or app, or because they are using a different medium, such as paper or text-to-speech system. Some readers cannot see or find it difficult. Videos should be used as a supplement to article material, to concisely illustrate the subject in a way that a still image or text cannot do. Videos should not replace article text, and articles should remain coherent and comprehensive when video playback is not available.
Videos that simply show text should be replaced with text.
Videos that simply show a sequence of still pictures should be replaced with an image gallery.
Videos that are just text being read aloud should be replaced with text - or if the sound of words is being demonstrated, audio files (with the text being read in the file caption or in closed captioning).
Videos that are just text with narration should be converted to article text.
↑Natural means the obvious or usual type of image. For example, the natural choice for the lead image for an article about a person would be a drawing or photograph of that person, and the natural choice for the lead image for an article about an insect is a drawing or photograph of that insect. Natural does not mean casual or informal.
↑The size of the original image can vary widely, depending on for example the resolution. Some images could take a whole 15 inches of space on a computer screen.
↑Here a "typical Wikipedia reader" is defined by the cultural beliefs of the majority of the website readers (not active editors) that are literate in an article's language. Clarifying this viewpoint may require a broad spectrum of input and discussion, as cultural views can differ widely.
↑If you do much work with image layouts, consider leaving your preference at 250px to match the "reader experience" of most readers.
↑px works the same as upright for users with the usual base width setting of 250px, but works counterintuitively for readers whose base width is set to a different value (see Help:Preferences §Files). For example, an image coded 275px—presumably to make it wider than most images on a particular page—is actually rendered smaller than most images if the user has changed their base width to 300px. In contrast, upright responds gracefully to changes in the user's base width, maintaining the relative size of images in any given article by enlarging or reducing all of them proportionately.
However, a thumbnail cannot be displayed larger than the original uploaded image. For example, if an image is coded |thumb|375px or |thumb|upright=1.5 (for a reader with the usual base width of 250px), but the original uploaded file was only 200px wide, then the article thumbnail will still be displayed at only 200px.
↑A consistent left margin creates a stable anchor for tracking through lines of text, making it more readable or accessible. This will also prevent text sandwiching problems.
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