The standard photo format. Small files, no transparency.
Supported formats
next-convert handles 29 file formats and 135 conversions, all in your browser. Find a format to see what it converts to.
Image
Image converterLossless and supports transparency. Best for screenshots, logos and graphics.
A web format that is usually smaller than JPG and PNG, with transparency.
Simple graphics and short animations, limited to 256 colors.
Uncompressed Windows bitmap. Very large files, maximum compatibility.
Icon container for favicons and Windows apps, holding several sizes.
Vector graphics that stay sharp at any size. Converted to pixels at the size you pick.
A newer, highly compressed image format based on the AV1 video codec.
The default photo format on iPhone and iPad. Small, but not supported everywhere.
A print and scanning format that keeps full detail. Files are large.
Audio
Audio converterThe most compatible compressed audio format.
Converts to
Uncompressed audio for editing and archiving. Large files.
Converts to
AAC audio in an MPEG-4 container, used by iTunes, Apple Music and voice memos.
The successor to MP3, common in streaming and on mobile devices.
An open container for Vorbis or Opus audio, popular in games and on Linux.
An efficient open codec used for voice messages and calls.
Lossless compressed audio. Full quality at about half the size of WAV.
Audio-only WebM, often produced by browser recordings.
Video
Video converterThe universal video format for phones, TVs, browsers and social media.
Apple's video format, used by iPhone cameras and macOS screen recordings.
An open web video format with VP8, VP9 or AV1 video.
A flexible container that can hold many video, audio and subtitle tracks.
Spreadsheet
Spreadsheet converterThe current Microsoft Excel format, with multiple sheets and formulas.
The older binary Excel format, still used by legacy systems.
The open format used by LibreOffice Calc and other office suites.
Plain-text tables that almost every program can import.
Structured data for developers and APIs. Converted as a list of rows.
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