Supported formats

next-convert handles 29 file formats and 135 conversions, all in your browser. Find a format to see what it converts to.

PNGPortable Network Graphics

Lossless and supports transparency. Best for screenshots, logos and graphics.

WEBPWebP image

A web format that is usually smaller than JPG and PNG, with transparency.

GIFGraphics Interchange Format

Simple graphics and short animations, limited to 256 colors.

BMPBitmap image

Uncompressed Windows bitmap. Very large files, maximum compatibility.

ICOWindows icon

Icon container for favicons and Windows apps, holding several sizes.

SVGScalable Vector Graphics

Vector graphics that stay sharp at any size. Converted to pixels at the size you pick.

HEICHigh Efficiency Image

The default photo format on iPhone and iPad. Small, but not supported everywhere.

TIFFTagged Image File Format

A print and scanning format that keeps full detail. Files are large.

PDFPortable Document Format

Fixed-layout documents that look the same on every device.

Converts to

TXTPlain text

Unformatted text, readable by any app. Created from the text layer of a PDF.

Created from

  • PDF
MP3MPEG audio layer III

The most compatible compressed audio format.

Converts to

WAVWaveform audio

Uncompressed audio for editing and archiving. Large files.

Converts to

M4AMPEG-4 audio

AAC audio in an MPEG-4 container, used by iTunes, Apple Music and voice memos.

Converts to

AACAdvanced Audio Coding

The successor to MP3, common in streaming and on mobile devices.

Converts to

OGGOgg audio

An open container for Vorbis or Opus audio, popular in games and on Linux.

Converts to

OPUSOpus audio

An efficient open codec used for voice messages and calls.

Converts to

FLACFree Lossless Audio Codec

Lossless compressed audio. Full quality at about half the size of WAV.

Converts to

WEBAWebM audio

Audio-only WebM, often produced by browser recordings.

Converts to

MP4MPEG-4 video

The universal video format for phones, TVs, browsers and social media.

MOVQuickTime movie

Apple's video format, used by iPhone cameras and macOS screen recordings.

WEBMWebM video

An open web video format with VP8, VP9 or AV1 video.

MKVMatroska video

A flexible container that can hold many video, audio and subtitle tracks.

XLSXExcel workbook

The current Microsoft Excel format, with multiple sheets and formulas.

Converts to

XLSExcel 97-2003 workbook

The older binary Excel format, still used by legacy systems.

Converts to

ODSOpenDocument spreadsheet

The open format used by LibreOffice Calc and other office suites.

Converts to

CSVComma-separated values

Plain-text tables that almost every program can import.

Converts to

JSONJSON data

Structured data for developers and APIs. Converted as a list of rows.

Converts to