Free File Converter

Convert video and audio files entirely in your browser. Hardware-accelerated where possible, ffmpeg WebAssembly as fallback. No uploads. No accounts. Completely private.

From
Drop any video or audio file here or browse
To
Converted file appears here
Files never leave your device

Browse by format

Video

.3gp 3GPP Video → .avi AVI Video → .flv Flash Video → .gif Animated GIF → .m4v iTunes Video → .mkv Matroska Video → .mov QuickTime Movie → .mp4 MPEG-4 Video → .mpeg MPEG Video → .ogv Ogg Video → .ts MPEG Transport Stream → .webm WebM Video →

Audio

.aac AAC Audio → .aiff AIFF Audio → .flac FLAC Audio → .m4a M4A Audio → .mp3 MP3 Audio → .ogg OGG Audio → .opus Opus Audio → .wav WAV Audio →

All supported conversions

Video

3GP
AAC AIFF AVI FLAC FLV GIF M4A M4V MKV MOV MP3 MP4 MPEG OGG OGV Opus TS WAV WebM
AVI
3GP AAC AIFF FLAC FLV GIF M4A M4V MKV MOV MP3 MP4 MPEG OGG OGV Opus TS WAV WebM
FLV
3GP AAC AIFF AVI FLAC GIF M4A M4V MKV MOV MP3 MP4 MPEG OGG OGV Opus TS WAV WebM
GIF
3GP AVI FLV M4V MKV MOV MP4 MPEG OGV TS WebM
M4V
3GP AAC AIFF AVI FLAC FLV GIF M4A MKV MOV MP3 MP4 MPEG OGG OGV Opus TS WAV WebM
MKV
3GP AAC AIFF AVI FLAC FLV GIF M4A M4V MOV MP3 MP4 MPEG OGG OGV Opus TS WAV WebM
MOV
3GP AAC AIFF AVI FLAC FLV GIF M4A M4V MKV MP3 MP4 MPEG OGG OGV Opus TS WAV WebM
MP4
3GP AAC AIFF AVI FLAC FLV GIF M4A M4V MKV MOV MP3 MPEG OGG OGV Opus TS WAV WebM
MPEG
3GP AAC AIFF AVI FLAC FLV GIF M4A M4V MKV MOV MP3 MP4 OGG OGV Opus TS WAV WebM
OGV
3GP AAC AIFF AVI FLAC FLV GIF M4A M4V MKV MOV MP3 MP4 MPEG OGG Opus TS WAV WebM
TS
3GP AAC AIFF AVI FLAC FLV GIF M4A M4V MKV MOV MP3 MP4 MPEG OGG OGV Opus WAV WebM
WebM
3GP AAC AIFF AVI FLAC FLV GIF M4A M4V MKV MOV MP3 MP4 MPEG OGG OGV Opus TS WAV

Audio

AAC
AIFF FLAC M4A MP3 OGG Opus WAV
AIFF
AAC FLAC M4A MP3 OGG Opus WAV
FLAC
AAC AIFF M4A MP3 OGG Opus WAV
M4A
AAC AIFF FLAC MP3 OGG Opus WAV
MP3
AAC AIFF FLAC M4A OGG Opus WAV
OGG
AAC AIFF FLAC M4A MP3 Opus WAV
Opus
AAC AIFF FLAC M4A MP3 OGG WAV
WAV
AAC AIFF FLAC M4A MP3 OGG Opus
  • Your files never leave your device

    Conversion runs in your browser using WebCodecs (hardware-accelerated) or ffmpeg WebAssembly. Nothing is uploaded, logged, or retained.

  • Hardware-accelerated when possible

    On Chrome, Edge, and Firefox, the WebCodecs API uses your GPU for encoding — 5–10× faster than software. ffmpeg WASM is used as a universal fallback for unsupported formats.

  • No registration required

    Open and use. No accounts, no email, no cookies for tracking.