WebP
From Just Solve the File Format Problem
(Difference between revisions)
| (5 intermediate revisions by 4 users not shown) | |||
| Line 5: | Line 5: | ||
|mimetypes={{mimetype|image/webp}} (unregistered) | |mimetypes={{mimetype|image/webp}} (unregistered) | ||
|pronom={{PRONOM|fmt/566}}, {{PRONOM|fmt/567}}, {{PRONOM|fmt/568}} | |pronom={{PRONOM|fmt/566}}, {{PRONOM|fmt/567}}, {{PRONOM|fmt/568}} | ||
| + | |wikidata={{wikidata|Q62617958}} | ||
|released=2010 | |released=2010 | ||
}} | }} | ||
| Line 12: | Line 13: | ||
It uses the [[RIFF]] container format. | It uses the [[RIFF]] container format. | ||
| + | |||
| + | See also [[WebP 2]]. | ||
== Identification == | == Identification == | ||
| − | Files begin with bytes | + | Files begin with bytes {{magic|'R' 'I' 'F' 'F' ?? ?? ?? ?? 'W' 'E' 'B' 'P'}}. |
== Software == | == Software == | ||
* [[Konvertor]] | * [[Konvertor]] | ||
| − | |||
* [https://www.google.com/chrome/ Google Chrome] can display WebP images | * [https://www.google.com/chrome/ Google Chrome] can display WebP images | ||
| + | * [[ImageMagick]] | ||
| + | * [http://snisurset.net/code/abydos/ abydos] | ||
| + | * [https://github.com/Xelitan/webp2png webp2png] - simple command line converter to PNG, BMP, JPG, PNM | ||
| + | |||
| + | ==Libraries== | ||
| + | * libwebp: [https://developers.google.com/speed/webp/download download] · [http://www.webmproject.org/code/#webp-repositories development] | ||
| + | * [https://github.com/Xelitan/WEBP-for-Delphi-Lazarus Library for Delphi/Lazarus/Free Pascal] - open source library to read/write WEBP | ||
| + | |||
| + | == Sample files == | ||
| + | * {{DexvertSamples|image/webp}} | ||
== Links == | == Links == | ||
| Line 25: | Line 37: | ||
* [[Wikipedia:WebP|Wikipedia article]] | * [[Wikipedia:WebP|Wikipedia article]] | ||
* [http://xooyoozoo.github.io/yolo-octo-bugfixes/ Online demonstrator] - shows quality differences between similarly-sized images in [[JPEG]], [[JP2]], [[WebP]] and [[BPG]] formats | * [http://xooyoozoo.github.io/yolo-octo-bugfixes/ Online demonstrator] - shows quality differences between similarly-sized images in [[JPEG]], [[JP2]], [[WebP]] and [[BPG]] formats | ||
| + | * [https://medium.com/@duhroach/how-webp-works-lossly-mode-33bd2b1d0670 How WebP works (lossly mode)] | ||
[[Category:RIFF based file formats]] | [[Category:RIFF based file formats]] | ||
[[Category:Google]] | [[Category:Google]] | ||
Latest revision as of 16:39, 1 March 2025
WebP is an image file format developed by Google, primarily intended for use on web pages.
It can use either lossy or lossless compression. Its lossy compression is based on portions of the VP8 video compression format.
It uses the RIFF container format.
See also WebP 2.
Contents |
[edit] Identification
Files begin with bytes 'R' 'I' 'F' 'F' ?? ?? ?? ?? 'W' 'E' 'B' 'P'.
[edit] Software
- Konvertor
- Google Chrome can display WebP images
- ImageMagick
- abydos
- webp2png - simple command line converter to PNG, BMP, JPG, PNM
[edit] Libraries
- libwebp: download · development
- Library for Delphi/Lazarus/Free Pascal - open source library to read/write WEBP
[edit] Sample files
[edit] Links
- Google's WebP page
- Wikipedia article
- Online demonstrator - shows quality differences between similarly-sized images in JPEG, JP2, WebP and BPG formats
- How WebP works (lossly mode)
