Video Format Convert

Convert media to MP4/WebM/MKV/MOV/AVI/TS/GIF and MP3/WAV/AAC/OGG/M4A/FLAC, with batch queue support.

Workspace

Convert current file or batch queue to many common formats.

Drop one or more videos
Current
Size
Duration
Queue0
Video targets
Audio targets

Browser FFmpeg build supports common H.264/AAC/VP9/Opus outputs. Exotic codecs may fail.

Source

Result

gif
Result appears here
Batch queue
MP4

What can you do with it?

Video Format Convert

Convert to MP4/WebM/GIF/MP3/WAV with start offset and quality controls.

Visual controls

Presets, timeline or target formats

Preview before download

Confirm output first

Smaller deliverables

Easier to send after compress/trim

Web-friendly outputs

Common containers and audio formats

Local processing

Media stays in-browser; FFmpeg core loads from CDN once

Why choose this tool?

Progress + logs

Track long-running encodes

Finer controls

Convert to MP4/WebM/GIF/MP3/WAV with start offset and quality controls.

One-click download

Save the result file

FFmpeg.wasm

Transcode in the browser

How to use?

1

Import media

Drop a file or start recording

2

Configure & run

Set options then process

3

Preview & download

Save when ready

FAQ

Why is first run slow?
FFmpeg core download. It can be cached later.
Large files fail?
Browser memory limits. Trim first or reduce resolution.
Is media uploaded?
Not to app servers by default.

Video Format Convert: deeper browser workflow

Convert to MP4/WebM/GIF/MP3/WAV with start offset and quality controls.

Related

See the Videos category.

Use the workspace above to start.