Free tools for audio and video files
Convert between formats, trim, cut out silence, bring loudness to a standard level and turn audio into a shareable video. Upload a file, pick the options, download the result. No account, nothing to install; uploads and results are deleted after 60 minutes.
Convert
MP3, WAV, FLAC, AAC, M4A, OGG, Opus or WMA from any audio or video file.
Trim
Keep the part between a start and an end time, with or without re-encoding.
Remove silence
Find the pauses, see what would go, cut them out.
Normalize loudness
Two-pass EBU R128 to −16 LUFS for podcasts, −14 for streaming, or your own target.
Audiogram
Audio plus a waveform, a title and captions, as a square, vertical or wide MP4.
Popular conversions
AAC to MP3audio to MP3AVI to MP3FLAC to MP3FLV to MP3M4A to MP3M4V to MP3MKV to MP3MOV to MP3MP3 to AACMP3 to FLACMP3 to M4AMP3 to OGGMP3 to OpusMP3 to WAVMP3 to WMAMP4 to MP3OGG to MP3Opus to MP3video to MP3WAV to MP3WebM to MP3WMA to MP3WMV to MP3
Questions
What happens to my file?
It is uploaded to our server, processed there, and both the upload and the result are deleted automatically 60 minutes after the job started. Nothing is kept, nothing is used for anything else, and nobody looks at it.
What are the limits?
Files up to 500 MB and 3 hours long. One job runs at a time on the server, so at busy moments yours may wait a little.
Do I need an account?
No. There is nothing to sign up for and nothing to install.