Audio Converters
Convert MP3, WAV, M4A, FLAC, AAC, OGG, OPUS, WMA and more — fast, free and processed locally with WebAssembly.
MP3 MP3 Audio
WAV WAV Audio
MP4 MPEG-4 Video
FLAC FLAC Lossless Audio
M4A MPEG-4 Audio
OGG Ogg Vorbis Audio
OPUS Opus Audio
MOV QuickTime Movie
WMA Windows Media Audio
AIFF Audio Interchange File Format
MKV Matroska Video
WEBM WebM Video
AAC AAC Audio
AMR Adaptive Multi-Rate Audio
AVI AVI Video
WMV Windows Media Video
3GP 3GPP Mobile Video
Other categories
Image Converters
Convert between JPG, PNG, WebP, AVIF, HEIC, SVG, GIF, TIFF, BMP, ICO and JPEG XL — processed entirely inside your browser.
PDF & Document Tools
Turn photos into PDFs, render PDF pages as images, and extract PDF text — all locally, nothing is uploaded.
Data & Text Converters
Convert spreadsheets and structured data between XLSX, CSV, TSV, JSON, XML, YAML, Markdown, HTML and subtitle formats.
Video Converters
Convert MP4, MOV, MKV, WEBM, AVI and more in your browser — extract MP3 audio from video, turn clips into GIFs, change formats without uploading.
Archive Converters
Convert between ZIP, TAR and TAR.GZ archives entirely in your browser — repack containers without uploading your files.
Font Converters
Convert TTF and OTF fonts to WOFF2 for the web, or unpack WOFF2 back to raw fonts — processed locally, nothing uploaded.
All supported formats
Browse every converter by format.