Content deleted Content added
→Other programs: Neither site seem to have made any "We now support WebP!" big web announcements, but their support can be easily reproduced. Bluesky and MeWe does _not_ support WebP, however. |
m Reverted edit by 37.111.225.176 (talk) to last version by Spidermario |
||
(39 intermediate revisions by 24 users not shown) | |||
Line 4:
| name = WebP
| logo = WebPLogo.svg
| logo_size =
| screenshot =
| caption =
| extension = {{code|.webp}}<ref>{{cite web |url=http://dotwhat.net/webp/10843/ |title=WEBP file extension |publisher=DotWhat.net |access-date=1 October 2010}}</ref>
|_nomimecode = on
| mime = {{code|image/webp}}<ref name="draft-zern-webp">{{cite IETF |title=WebP Image Format Media Type Registration |draft=draft-zern-webp |publisher=[[Internet Engineering Task Force|IETF]] |access-date=7 July 2022}}</ref>
| type code =
| uniform type = org.webmproject.webp<ref>{{cite web |url=https://developer.apple.com/documentation/uniformtypeidentifiers/uttype/3551599-webp |title=webP |work=Apple Developer Documentation: Uniform Type Identifiers |publisher=[[Apple Inc]]}}</ref>
| magic = {{code|52 49 46 46 xx xx xx xx 57 45 42 50 56 50 38}}<ref name="draft-zern-webp" />
| owner = [[Google]]
| genre = [[Image file format]] with [[Lossless compression|lossless]] and [[lossy compression]]
Line 29:
| platform = <!--Irrelevant! It's a library after all.-->
| genre = [[Digital imaging]]
| latest release version =
| latest release date = {{Start date and age|
| license = [[BSD licenses|BSD license]]
| website = {{url|https://developers.google.com/speed/webp}}
}}
'''WebP''' is a [[raster graphics]] [[image file format|file format]] developed by [[Google]] intended as a replacement for [[JPEG]], [[
Google announced the WebP format in September 2010, and released the first stable version of its supporting [[Library (computing)|library]] in April 2018.
Line 43:
WebP was first announced by Google on 30 September in 2010 as a new [[open format]] for lossy compressed true-color graphics on the web, producing files that were smaller than [[JPEG]] files for comparable image quality.<ref>{{cite web |url=https://code.google.com/intl/no/speed/webp/docs/c_study.html |archive-url=https://web.archive.org/web/20101004134848/http://code.google.com/intl/no/speed/webp/docs/c_study.html |url-status=dead |archive-date=4 October 2010 |title=Comparative Study of WebP, JPEG and JPEG 2000 |work=Google Code |access-date=1 October 2010 |df=dmy-all }}</ref> It was based on technology which Google had acquired with the purchase of [[On2 Technologies]].<ref>{{Cite web |last=Shankland |first=Stephen |date=30 September 2010 |title=Google Offers JPEG Alternative for Faster Web - With WebP, Google hopes to drastically cut data-transfer barriers to Web browsing. But it's not easy to challenge JPEG's dominance. |url=https://www.cnet.com/news/google-offers-jpeg-alternative-for-faster-web/ |access-date=18 February 2021 |website=[[CNET News]] |publisher=[[CBS Interactive]]}}</ref> As a derivative of the [[VP8]] video format, it is a sister project to the [[WebM]] multimedia container format.<ref>{{cite web |url=https://arstechnica.com/open-source/news/2010/10/googles-new-vp8-based-image-format-could-replace-jpeg.ars |title=Google's New VP8-Based Image Format Could Replace JPEG |last=Paul |first=Ryan |date=2 October 2010 |work=[[Ars Technica]] |publisher=[[Condé Nast]] |access-date=5 October 2010}}</ref> WebP-related software is released under a [[BSD licenses|BSD free software license]].<ref>{{cite web |url=http://groups.google.com/a/webmproject.org/group/webp-discuss/browse_thread/thread/5b8fe3ed39687eff |title=License/Patent clarification |last=Rabbat |first=Richard |date=3 October 2010 |work=[[Google Groups]] |access-date=11 March 2011}}</ref>
On 3 October 2011,<ref>{{cite web |url=https://groups.google.com/a/webmproject.org/group/webp-discuss/browse_thread/thread/4ab76cbde89e6ade/23512e5a1ed1dab0 |title=WebP-Mux (RIFF based container) framework |last=Arora |first=Vikas |date=3 October 2011 |work=[[Google Groups]] |access-date=18 November 2011}}</ref> Google added an "Extended File Format"<ref>{{cite web |title=WebP Container Specification |url=https://developers.google.com/speed/webp/docs/riff_container |website=Google Developers |access-date=4 April 2020}}</ref> allowing WebP support for [[animation]], [[ICC profile]], [[Extensible Metadata Platform|XMP]] and [[Exif]] [[metadata]], and tiling (compositing very large images from maximum
On 18 November 2011, Google announced a new [[lossless compression]] mode, and support for [[Transparency (graphic)|transparency]] ([[Alpha compositing|alpha channel]]) in both lossless and lossy modes; support was enabled by default in libwebp 0.2.0 (16 August 2012).<ref name="lossless-announce">{{cite web |url=https://developers.googleblog.com/2012/08/lossless-and-transparency-modes-in-webp.html |title=Lossless and Transparency Modes in WebP |last=Alakuijala |first=Jyrki |date=30 August 2012 |work=Google Developers Blog |access-date=6 September 2012}}</ref><ref>{{cite web |url=https://chromium.googlesource.com/webm/libwebp/+/v0.2.0 |title=Version 0.2.0 |last=Zern |first=James |date=16 August 2012 |work=[[Chromium (web browser)|Chromium]] |access-date=6 January 2017}}</ref> According to Google's measurements in November 2011, a conversion from [[Portable Network Graphics|PNG]] to WebP resulted in a 45% reduction in file size when starting with PNGs found on the web, and a 28% reduction compared to PNGs that are recompressed with [[pngcrush]] and [[PNGOUT]].<ref>{{cite web |url=http://googlecode.blogspot.com/2011/11/lossless-and-transparency-encoding-in.html |title=Lossless and Transparency Encoding in WebP |last1=Alakuijala |first1=Jyrki |last2=Arora |first2=Vikas |last3=Joshi |first3=Urvang |date=18 November 2011 |work=Google Code Blog |access-date=18 November 2011}}</ref>
Line 51:
The supporting libwebp library reached version 1.0 in April 2018.<ref>{{Cite web |date=2018-04-21 |title=libwebp 1.0.0 release |url=https://chromium.googlesource.com/webm/libwebp/+/refs/tags/v1.0.0 |access-date=2021-02-18}}</ref>
In 2019, the [[Alliance for Open Media]] published the [[AVIF]] standard, intending it to be a successor to WebP.
As of November 2021, web browsers that support WebP had 96% market share.<ref name="caniuse-webp">{{Cite web |title=Can I use... WebP image format |url=https://caniuse.com/webp |access-date=2021-11-19 |website=caniuse.com}}</ref>▼
▲As of
== Technology ==
Line 116 ⟶ 118:
=== Animation ===
Google has proposed using WebP for animated images as an alternative to the popular [[
== Support ==
Line 154 ⟶ 156:
! class="unsortable" | Reference
|-
| [[Pixelmator Classic]]
| 1.6.2
| October 6, 2010
Line 163 ⟶ 165:
| 2.6
| October 21, 2010
| Export of lossless WebP added in 2022<ref>{{cite web |title=Acorn Release Notes |url=https://flyingmeat.com/acorn/releasenotes.html |website=Flying Meat Software |date=2022-06-18 |at=Acorn 7.2 |quote=New "Lossless" option when exporting images as WebP.}}</ref>
|▼
| <ref name="Acorn">{{cite web |title=Acorn Release Notes |url=https://flyingmeat.com/acorn/releasenotes.html |website=Flying Meat Software |date=2010-10-21 |at=Acorn 2.6 |quote=New: Acorn can now open WebP images, as well as write them with Web Export.}}</ref>
|-
Line 176 ⟶ 178:
| April 8, 2011
|
| <ref>{{cite web |title=Overview of new features and versions |url=https://www.lemkesoft.de/en/products/graphicconverter/overview-of-new-features-and-versions/ |work=GraphicConverter |publisher=Lemke Software |archive-url=https://web.archive.org/web/20180219031846/https://www.lemkesoft.de/en/products/graphicconverter/overview-of-new-features-and-versions/ |archive-date=2018-02-19 |date=2011-04-08 |at=Version 7.2 (Build 187) |quote=webp import and export added (Intel only)}}</ref>
|-
| [[XnView]]
Line 188 ⟶ 190:
| September 7, 2011
|
| <ref>{{cite web |title=Corel® PaintShop™ Pro X4 Delivers Professional Photo Editing Power, Dramatic Performance Improvements and New Creative Effects |url=http://www.corel.com/corel/pages/index.jsp?pgid=800281&item=pressRelease&listid=9300030 |website=News Releases - Newsroom |publisher=Corel Corporation |archive-url=https://web.archive.org/web/20111113062710/http://www.corel.com/corel/pages/index.jsp?pgid=800281&item=pressRelease&listid=9300030 |archive-date=13 November 2011 |date=2011-09-07}}</ref><ref>{{cite web |title=Corel PaintShop Pro X4 - Powerful Photo-Editing Software |url=http://www.corel.com/corel/product/index_v2.jsp?pid=prod4130078 |publisher=Corel Corporation |archive-url=https://web.archive.org/web/20111113014149/http://www.corel.com/corel/product/index_v2.jsp?pid=prod4130078#tab4 |archive-date=2011-11-13}}</ref><ref>{{cite web |author1=Radim |title=PaintShop Pro X4 |url=https://forum.corel.com/viewtopic.php?t=43208&start=30#p228037 |website=Alludo
|-
| [[Picasa]]
Line 194 ⟶ 196:
| December 8, 2011
|
| <ref>{{cite web |title=Picasa Release Notes |url=http://support.google.com/picasa/bin/picasa.google.com/support/bin/static.py?hl=en&page=release_notes.cs |website=Google Support |publisher=Google Inc. |archive-url=https://web.archive.org/web/20120526074026/http://support.google.com/picasa/bin/picasa.google.com/support/bin/static.py?hl=en&page=release_notes.cs |archive-date=2012-05-26 |date=2011-11-08}}</ref>
|-
| [[IrfanView]]
Line 206 ⟶ 208:
| January 9, 2012
|
| <ref>{{cite web |url=http://www.gdal.org/frmt_webp.html |title=WEBP - WEBP |work=GDAL |access-date=2011-11-30 |archive-url=https://web.archive.org/web/20110807131752/http://www.gdal.org:80/frmt_webp.html |archive-date=2011-08-07}}</ref><ref>{{cite web |title=GDAL/OGR 1.9.0 Released |url=https://www.osgeo.org/foundation-news/gdalogr-1-9-0-released/ |website=OSGeo |date=2012-01-09 |quote=Starting with GDAL 1.9.0, GDAL can read and write WebP images through the WebP library.}}</ref>
|-
| [[gThumb]]
Line 212 ⟶ 214:
| September 23, 2012
|
| <ref>{{cite web |last1=Bacchilega |first1=Paolo |title=gThumb 3.1.1 released |url=https://mail.gnome.org/archives/gthumb-list/2012-September/msg00000.html |work=gthumb-list |publisher=The GNOME Project |date=2012-09-23 |access-date=2020-05-02 |quote=Added ability to load and save WebP images.}}</ref>
|-
| [[PhotoLine]]
Line 218 ⟶ 220:
| October 4, 2013
|
| <ref>{{cite web |url=http://www.pl32.com/pages/rnote18.php |title=PhotoLine: New in version 18 |date=2023-12-20 |access-date=2013-10-05 |archive-url=https://web.archive.org/web/20131006215845/https://www.pl32.com/pages/rnote18.php |archive-date=2013-10-06 |url-status=live |quote=WebP is new file format, which is intended to replace JPEG. It allows to create very small image files. The Web Export function supports WebP, too.}}</ref><ref>{{cite web |last1=Thacker |first1=Jim |title=Computerinsel releases PhotoLine 18
|-
| [[Canvas X]]
Line 224 ⟶ 226:
| November 20, 2013
|
| <ref>{{cite web |title=What's New in Canvas 15 |url=http://www.acdsee.com/en/products/canvas-15/whats-new |publisher=ACD Systems |archive-url=https://web.archive.org/web/20131205011948/http://www.acdsee.com/en/products/canvas-15/whats-new |archive-date=5 December 2013 |quote=Canvas 15 now supports the importing and exporting of WebP, a format designed to allow lossless and lossy compression for images being uploaded to the web.}}</ref><ref>{{cite web |title=
|-
| rowspan=2 | [[Krita]]
Line 230 ⟶ 232:
| June 10, 2015
| Basic support
| <ref>{{cite web |last1=Petrovic |first1=Scott |title=Krita 2.9.5 Released |url=https://krita.org/en/
|-
| 5.1.0
| August 18, 2022
| Full support
| <ref>{{cite web |title=Krita 5.1 Release Notes |url=https://krita.org/en/release-notes/krita-5-1-release-notes/ |website=Krita |date=20 April 2022 |publisher=Krita Foundation |access-date=2024-
|-
| [[Aseprite]]
Line 258 ⟶ 260:
| 4.2.5
| October 1, 2019
|
| <ref>{{cite web |last1=Brewster |first1=Rick |title=paint.net 4.2.5 is now available! |url=https://blog.getpaint.net/2019/10/01/paint-net-4-2-5-is-now-available/ |website=paint.net blog |date=2019-10-01 |quote=New: WebP images are now supported due to bundling @null54's excellent WebPFileType plugin (v1.3.0.0)}}</ref>
|-▼
| [[Pixelmator Pro]]
| June 4, 2020
|
| <ref>{{cite web
|-
| [[Inkscape]]
Line 265 ⟶ 273:
| May 24, 2021
| Export only
| <ref>{{cite web |title=Inkscape 1.1 Release Notes |url=https://media.inkscape.org/media/doc/release_notes/1.1/Inkscape_1.1.html |website=Inkscape |access-date=2024-01-14 |date=2021-05-24 |quote=Export as JPG, TIFF, optimized PNG and WebP directly from Inkscape}}</ref>
|-
| [[Xara Designer Pro+]]
Line 271 ⟶ 279:
| August 24, 2021
|
| <ref>{{cite web |title=Xara Designer Pro X18 Release Notes |url=http://releasenotes.xara.hosting/designer-pro-x18/ |work=Xara Designer Pro |publisher=Xara |access-date=2021-09-09 |pages=9–11 |date=2021-08-24 |quote=WebP has been added to the extensive list of file formats that Designer Pro can export.}}</ref>
|-
| [[Adobe Illustrator]]
Line 277 ⟶ 285:
| October 16, 2021
|
| <ref>{{cite web |title=Feature summary {{!}} Illustrator (October 2021 release) |url=https://helpx.adobe.com/illustrator/using/whats-new/2022.html |website=Adobe Help Center |publisher=Adobe |access-date=2024-01-14 |date=2022-11-16 |quote=You can now open or place High-efficiency Image Format (HEIF) or Web Picture (WebP) format files in Illustrator.}}</ref><ref>{{cite web |last1=Wamser |first1=James |title=Adobe Illustrator New Features Guide |url=https://indd.adobe.com/view/publication/0bff348c-febc-4351-8a11-8101037228d9/oc6s/publication-web-resources/pdf/Illustrator_New_Features_Guide.pdf#page=44 |access-date=2024-01-14 |pages=44–45 |date=2023-11-02 |quote=You can now open or place High-efficiency Image Format (HEIF) or Web Picture (WebP) format files in Illustrator.}}</ref>
|-
| [[Adobe Photoshop]]
Line 283 ⟶ 291:
| February 17, 2022
|
| <ref>{{cite web |title=Work with WebP files in Photoshop |url=https://helpx.adobe.com/photoshop/kb/support-webp-image-format.html |website=Adobe Help Center |publisher=Adobe |access-date=2024-01-14 |date=2023-05-24 |quote=With Photoshop 23.2, Photoshop provides full support to the WebP file format.}}</ref><ref>{{cite web |last1=Thacker |first1=Jim |title=Adobe ships Photoshop 23.2 |url=https://www.cgchannel.com/2022/02/adobe-ships-photoshop-23-2/ |website=CG Channel |date=2022-02-17}}</ref>
|-
| [[Blender (software)|Blender]]
Line 289 ⟶ 297:
| June 8, 2022
|
| <ref>{{cite web |title=Blender 3.2 Release Notes {{!}} Pipeline, Assets, IO |url=https://wiki.blender.org/wiki/Reference/Release_Notes/3.2/Pipeline_Assets_IO |website=Blender Developer Wiki |publisher=Blender |access-date=2022-06-20 |quote=Blender now has support for the WebP image format which works similar to PNG but compresses faster and generates smaller file sizes.}}</ref><ref>{{cite web |title=Blender 3.2 Release Notes |url=https://wiki.blender.org/wiki/Reference/Release_Notes/3.2 |website=Blender Developer Wiki |publisher=Blender}}</ref>
|-▼
| [[LibreOffice Draw]]▼
| August 18, 2022▼
▲|
| <ref>{{cite web |last1=Brinkmann |first1=Martin |title=LibreOffice 7.4 launches with webp support and dark mode support for Windows |url=https://www.ghacks.net/2022/08/18/libreoffice-7-4-launches-with-webp-support-and-dark-mode-support-for-windows/ |website=gHacks Technology News |access-date=2024-01-14 |date=2022-08-18}}</ref>▼
|-▼
| [[Affinity Designer]]▼
| 2.0
| November 9, 2022▼
|▼
| <ref>{{cite web |title=Affinity Photo – Complete Feature List |url=https://affinity.serif.com/en-gb/photo/full-feature-list/ |website=Affinity |access-date=2024-01-27 |at=2.0 New Features |quote=WebP file import and export}}</ref><ref>{{cite web |last1=Endicott |first1=Sean |title=Affinity 2 launch causes controversy among content creators |url=https://www.windowscentral.com/software-apps/affinity-20-launch-causes-controversy-among-content-creators |website=Windows Central |access-date=2024-01-27 |date=2022-11-09}}</ref>▼
|-
| [[Shotwell (software)|Shotwell]]
Line 302 ⟶ 322:
|
| <ref>{{cite web |last1=Tkachenko |first1=Sergey |title=Windows 11 Photos app now supports WebP images |url=https://winaero.com/windows-11-photos-app-now-supports-webp-images/ |website=Winaero |access-date=2024-01-14 |date=2023-05-18}}</ref><ref>{{cite web |last1=Hsieh |first1=Yvonne |title=Photos app for Windows 11 update brings improvements for Windows Insiders |url=https://blogs.windows.com/windows-insider/2023/05/03/photos-app-for-windows-11-update-brings-improvements-for-windows-insiders/ |website=Windows Insider Blog |publisher=Microsoft |date=2023-05-03}}</ref>
▲|-
▲| [[LibreOffice Draw]]
▲| 7.4
▲| August 18, 2022
▲|
▲| <ref>{{cite web |last1=Brinkmann |first1=Martin |title=LibreOffice 7.4 launches with webp support and dark mode support for Windows |url=https://www.ghacks.net/2022/08/18/libreoffice-7-4-launches-with-webp-support-and-dark-mode-support-for-windows/ |website=gHacks Technology News |access-date=2024-01-14 |date=2022-08-18}}</ref>
▲|-
▲| [[Affinity Designer]]
▲| 2.0
▲| November 9, 2022
▲|
▲| <ref>{{cite web |title=Affinity Photo – Complete Feature List |url=https://affinity.serif.com/en-gb/photo/full-feature-list/ |website=Affinity |access-date=2024-01-27 |at=2.0 New Features}}</ref><ref>{{cite web |last1=Endicott |first1=Sean |title=Affinity 2 launch causes controversy among content creators |url=https://www.windowscentral.com/software-apps/affinity-20-launch-causes-controversy-among-content-creators |website=Windows Central |access-date=2024-01-27 |date=2022-11-09}}</ref>
|-
| [[CorelDRAW]]
Line 320 ⟶ 328:
|
| <ref>{{cite web |title=CorelDRAW Graphics Suite Subscriber Updates (Windows and Mac) Release notes |url=https://www.coreldraw.com/en/support/updates/cdgs2022/update.html |website=CorelDRAW Graphics Suite |publisher=Corel Corporation |access-date=2024-01-14 |date=2023-09-18 |quote=A range of enhancements to the Export docker/inspector make it easier than ever to output objects and pages to even more file formats, now including CDR, WEBP, CGM, PSD, and BMP.}}</ref>
|-
| [[Clip Studio Paint]]
| 3.0.0
| March 14, 2024
|
| <ref>{{cite web |title=Clip Studio Paint Ver. 3.0 available now! New Features Bring Energy and Fun to Your Creation |url=https://www.clipstudio.net/en/news/202403/14_01/ |publisher=Celsys, Inc. |access-date=16 March 2024 |date=14 March 2024 |quote=Import and export WebP files: You can now import and export this lightweight file format used for web pages}}</ref>
|}
Line 370 ⟶ 384:
[[Telegram (software)|Telegram Messenger]] uses WebP for its Stickers, claiming they are displayed five times faster compared to the other formats usually used in messaging apps.<ref>{{Cite web|url=https://telegram.org/blog/stickers|title=Stickers Done Right|date=2 January 2015|website=Telegram}}</ref>
[[Signal (
[[LibreOffice]] supports the import of WebP images since version 7.4,<ref>{{cite web | url=https://wiki.documentfoundation.org/ReleaseNotes/7.4#Core_.2F_General | title=LibreOffice 7.4 Community: Release Notes - the Document Foundation Wiki }}</ref> so does the LibreOffice technology based online office [[Collabora Online]].
Line 378 ⟶ 392:
[[Content management system]]s (CMS) usually do not support WebP natively or by default. However, for most popular CMS, extensions are available for automated conversion from other image formats to WebP and delivering WebP images to compatible browsers. Since June 2021, [[WordPress]] supports WebP natively.<ref>{{cite web|url=https://make.wordpress.org/core/2021/06/07/wordpress-5-8-adds-webp-support/|title=WordPress 5.8 adds WebP support|date=7 June 2021}}</ref>
[[Social media]] services known to natively support WebP in messages, include [[Facebook]],<ref>{{Cite web|url=https://www.facebook.com/business/help/523719398041952|title=Supported image formats for ads|access-date=23 March 2024|publisher=Facebook}}</ref> [[Slack (software)|Slack]],<ref>{{Cite web|url=https://securityboulevard.com/2023/09/patch-everything-widely-used-webp-code-has-critical-bug/|title=Patch EVERYTHING: Widely Used 'WebP' Code has Critical Bug|publisher=Security Boulevard|author=Richi Jennings|date=13 September 2023|access-date=23 March 2024}}</ref> [[Discord]] and [[Element (software)|
== Restrictions ==
Line 394 ⟶ 408:
{{Update section|date=December 2023|inaccurate=yes|reason=CVE-2023-4863 has been patched tempestively in libwebp 1.3.2 and should no longer be exploitable}}
In September 2023, two critical vulnerabilities<ref>{{Cite web |last=Goodin |first=Dan |date=2023-09-21 |title=Incomplete disclosures by Apple and Google create "huge blindspot" for 0-day hunters |url=https://arstechnica.com/security/2023/09/incomplete-disclosures-by-apple-and-google-create-huge-blindspot-for-0-day-hunters/ |access-date=2023-09-29 |website=[[Ars Technica]] |language=en-us}}</ref> relating to WebP images were discovered by Apple Security Engineering and Architecture (SEAR) and the Citizen Lab, potentially affecting Google Chrome, Chromium-based browsers and the
== WebP 2 ==
Line 405 ⟶ 419:
* [[AVIF]], an image format based on the [[AV1]] video format<ref>{{Cite web|url=https://aomediacodec.github.io/av1-avif/|title=AV1 Still Image File Format (AVIF)|website=aomediacodec.github.io|language=en|access-date=2018-10-10}}</ref>
* [[Better Portable Graphics|BPG]], an image format intended to be a more compression-efficient replacement for the JPEG image format, based on the intra-frame encoding of the [[High Efficiency Video Coding]] (HEVC) video compression standard, introduced in 2014.
* [[Free Lossless Image Format|FLIF]], a discontinued lossless image format which claimed to outperform [[PNG]], lossless WebP, lossless [[Better Portable Graphics|BPG]] and lossless [[JPEG2000]] in terms of compression ratio, introduced in 2015. [[Free Lossless Image Format|FLIF]] was superseded by [[JPEG XL]].
* [[High Efficiency Image File Format|HEIF]], another image format based on
* From the Joint Photographic Experts Group:
** [[JPEG-LS#JPEG-LS|JPEG-LS]], an old but efficient lossless format, introduced in 1999.
** [[JPEG 2000]], an improvement intended to replace the older JPEG by the JPEG committee, introduced in 2000.
** [[JPEG XR]], an alternative to [[JPEG 2000]] supporting [[high dynamic range imaging|HDR]] and wide [[gamut]] color spaces, introduced in 2009.
** [[JPEG XL]], particularly optimised for responsive web environments, so that content renders well on a wide range of devices. Moreover, it includes several features that help transition from the legacy JPEG format. [[JPEG XL]] was introduced at the end of 2020.
* [[Multiple-image Network Graphics|MNG]] and [[APNG]], PNG-based animated image formats, supporting lossless 24-bit RGB color and 8-bit alpha channel.
|