Service
Videos tools
Files under about 100 MB stay on this device, including audio to MP3, GIF to MP4, and MOV or MKV to MP4. A larger file is not accepted on this page.
Compress Video
Shrink file size with real H.264 encoding.
Convert to MP4
Convert any video to widely compatible MP4.
Convert to WebM
Convert a video to WebM for the web.
Extract Audio
Pull the soundtrack out as MP3, AAC, or WAV.
Trim Video
Cut a clip to an exact start and end time.
Video to GIF
Turn a clip into a high-quality looping GIF.
MP4 to MP3
Extract the soundtrack from an MP4 as an MP3 file.
Audio to MP3
Turn WAV, M4A, AAC, FLAC, OGG, or MP3 into an MP3.
GIF to MP4
Turn an animated GIF into an MP4. Transparent pixels become a background color.
MOV to MP4
Turn a QuickTime MOV into an MP4.
MKV to MP4
Turn a Matroska MKV into an MP4.
Also try
Compress, convert, trim, extract audio, make an MP3 or a GIF, and turn MOV or MKV into MP4. Under about 100 MB the file stays on this device. A larger file is not accepted on this page. These video tools do not upload your video for processing.
Using video tools
- Open the tool that matches the file you have and the file you want.
- Files under about 100 MB stay on this device.
- A larger file is not accepted on this page.
Videos FAQs
Why is there a size limit?
Files under about 100 MB stay on this device. A larger file is not accepted on this page.
Is the video uploaded?
No. Under the size cap the video stays on this device. The browser may download a video processor program separately.
Which WebM formats are used?
WebM export uses a widely supported video and audio pair so the file plays in a browser.
Page guide updated 2026-10-05