convert audio & video right in your browser.
no uploads. no servers. convert, trim, compress, and edit media files entirely on your device using webassembly.
21
social platforms
29
conversion tools
100%
private · browser-based
convert
29 toolsmp4 to mp3
extract audio from mp4 video files
video to audio
convert any video to audio format
mp4 to webm
convert mp4 to webm format
mp4 to avi
convert mp4 to avi format
mp4 to mov
convert mp4 to quicktime mov
mp4 to mkv
convert mp4 to mkv container
webm to mp4
convert webm to universally compatible mp4
avi to mp4
convert avi to mp4 format
mov to mp4
convert quicktime mov to mp4
mkv to mp4
convert mkv to mp4 container
make streamable
optimize video for fast streaming
video to gif
create animated gifs from video clips
audio to video
create a video from audio + image
mp3 to wav
convert mp3 to uncompressed wav
mp3 to flac
convert mp3 to lossless flac
mp3 to aac
convert mp3 to aac format
mp3 to ogg
convert mp3 to ogg vorbis
wav to mp3
convert wav to compressed mp3
flac to mp3
convert flac to mp3 format
aac to mp3
convert aac to mp3 format
ogg to mp3
convert ogg to mp3 format
m4a to mp3
convert apple m4a to mp3
mp3 to m4a
convert mp3 to apple m4a
opus to mp3
convert opus to mp3
mp3 to opus
convert mp3 to modern opus
flv to mp4
convert flash video to mp4
3gp to mp4
convert mobile videos to mp4
m4v to mp4
convert itunes videos to mp4
any to mp4
catch-all converter to mp4
edit
17 toolstrim video
cut video to the perfect length
compress video
reduce file size with quality control
remove audio
strip audio tracks from video files
merge videos
combine multiple clips into one
crop video
remove borders and reframe your video
resize video
change resolution to any size
change aspect ratio
16:9, 9:16, 1:1 presets
change frame rate
convert between 24, 30, 60 fps
mute video
remove audio instantly
extract video track
remove audio, keep video
extract frames
screenshots from video
social resizer
resize for tiktok, youtube, instagram
trim audio
cut audio to the perfect length
volume booster
increase or decrease audio level
audio fade
add fade in or fade out effects
audio speed
speed up or slow down audio
slideshow maker
create video from images + audio
social downloads
21 platformswhy convertaudiovideo?
built for people who care about privacy and speed.
100% browser-based
all conversion happens directly in your browser using webassembly. your files are processed locally and never uploaded to any server.
no account required
start converting immediately. no sign-up, no email, no tracking. just drop your files and go.
fast & free
powered by ffmpeg running in your browser. no file size limits from slow uploads — process files as fast as your device allows.