Can I use
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50 results found.

  1. AAC audio file format

    Advanced Audio Coding format, designed to be the successor format to MP3, with generally better sound quality.

  2. AV1 video format

    AV1 (AOMedia Video 1) is a royalty-free video format by the Alliance for Open Media, meant to succeed its predecessor VP9 and compete with the [HEVC/H.265](/hevc) format.

  3. AVIF image format

    A modern image format based on the [AV1 video format](/av1). AVIF generally has better compression than [WebP](/webp), JPEG, PNG and GIF and is designed to supersede them. AVIF competes with [JPEG XL](/jpegxl) which has similar compression quality and is generally seen as more feature-rich than AVIF.

  4. COLR/CPAL(v0) Font Formats

    The COLR table adds support for multi-colored glyphs in a manner that integrates with the rasterizers of existing text engines. COLRv0 only supports pure colors, does not support gradients, transformations and various blending modes.

  5. COLR/CPAL(v1) Font Formats

    COLRv1 is an improved version of COLRv0, this is also part of the OpenType specification. COLRv1 supports additional graphic capabilities. In addition to solid colors, gradient fills can be used, as well as more complex fills using other graphic operations, including affine transformations and various blending modes.

  6. FLAC audio format

    Popular lossless audio compression format

  7. HEIF/HEIC image format

    A modern image format based on the [HEVC video format](/hevc). HEIC generally has better compression than [WebP](/webp), JPEG, PNG and GIF. It is hard for browsers to support HEIC because it is [complex and expensive to license](https://en.wikipedia.org/wiki/High_Efficiency_Video_Coding#Patent_licensing). [AVIF](/avif) and [JPEG XL](/jpegxl) provide free licenses and are designed to supersede HEIC.

  8. HEVC/H.265 video format

    The High Efficiency Video Coding (HEVC) compression standard is a video compression format intended to succeed H.264. It is hard for browsers to universally support HEVC because it is [complex and expensive to license](https://en.wikipedia.org/wiki/High_Efficiency_Video_Coding#Patent_licensing). HEVC competes with [AV1](/av1) which has similar compression quality and provides a free license.

  9. Internationalization API

    Locale-sensitive collation (string comparison), number formatting, and date and time formatting.

  10. JPEG 2000 image format

    JPEG 2000 was built to supersede the original JPEG format by having better compression and more features. [WebP](/webp), [AVIF](/avif) and [JPEG XL](/jpegxl) are all designed to supersede JPEG 2000.

  11. JPEG XL image format

    A modern image format optimized for web environments. JPEG XL generally has better compression than [WebP](/webp), JPEG, PNG and GIF and is designed to supersede them. JPEG XL competes with [AVIF](/avif) which has similar compression quality but fewer features overall.

  12. JPEG XR image format

    JPEG XR was built to supersede the original JPEG format by having better compression and more features. [WebP](/webp), [AVIF](/avif) and [JPEG XL](/jpegxl) are all designed to supersede JPEG XR.

  13. MP3 audio format

    Popular lossy audio compression format

  14. MPEG-4/H.264 video format

    Commonly used video compression format.

  15. Network Information API

    The Network Information API enables web applications to access information about the network connection in use by the device. Accessed via `navigator.connection`

  16. Ogg Vorbis audio format

    Vorbis is a free and open source audio format, most commonly used with the Ogg container.

  17. Ogg/Theora video format

    Free lossy video compression format.

  18. Opus audio format

    Royalty-free open audio codec by IETF, which incorporated SILK from Skype and CELT from Xiph.org, to serve higher sound quality and lower latency at the same bitrate.

  19. Wav audio format

    Waveform Audio File Format, aka WAV or WAVE, a typically uncompressed audio format.

  20. WebM video format

    Multimedia format designed to provide a royalty-free, high-quality open video compression format for use with HTML5 video. WebM supports the video codec VP8 and VP9.

  21. WebP image format

    Image format (based on the VP8 video format) that supports lossy and lossless compression, as well as animation and alpha transparency. WebP generally has better compression than JPEG, PNG and GIF and is designed to supersede them. [AVIF](/avif) and [JPEG XL](/jpegxl) are designed to supersede WebP.

  22. WOFF - Web Open Font Format

    Compressed TrueType/OpenType font that contains information about the font's source.

  23. WOFF 2.0 - Web Open Font Format

    TrueType/OpenType font that provides better compression than WOFF 1.0.

  24. audiodata api: format

  25. gputexture api: format

  26. networkinformation api

  27. networkinformation api: rtt

  28. rtcdatachannel api: support for sctp-sdp-21 format

  29. svgglyphrefelement api: format

  30. textformat api

  31. textformatupdateevent api

  32. textformatupdateevent api: gettextformats

  33. textformatupdateevent api: `textformatupdateevent()` constructor

  34. textformat api: rangeend

  35. textformat api: rangestart

  36. textformat api: `textformat()` constructor

  37. textformat api: underlinestyle

  38. textformat api: underlinethickness

  39. videoframe api: format

  40. xrdepthinformation api

  41. css at-rule: `@font-face`: src: `format(keyword)`

  42. css at-rule: `@font-face`: src: `format('*-variations')`

  43. css at-rule: `@supports`: `font-format()`

  44. javascript built-in: date: parse: iso 8601 format

  45. svg element: font-face-format

  46. svg element: font-face-format: string

  47. svg element: glyphref: format

  48. bpg image format

  49. mng image format

  50. flif / fuif / pik image formats