Decodes the audio locally and encodes up to two channels as 128 kbps MP3.
Before you export
Audio extraction accepts sources up to 64 MB and intervals up to 120 seconds. The browser must decode the source codec.
Frequently asked questions
Can a silent video produce an MP3?
No. There must be a decodable audio track. MP3 export downloads the encoder from jsDelivr.
Are my files uploaded?
FileForge processes selected files on your device and has no file-upload API. Optional engines and models are downloaded from third parties; those requests expose connection information such as your IP address.
Will my work be saved automatically?
No. Files and editing results stay in this tab’s memory. Changing language preserves your work; reloading, closing the tab, or following a link to another page can clear it.