Convert, compress, trim, merge. 35 tools powered by ffmpeg in your browser.
Uploading video to a cloud tool takes forever and exposes your footage. fwip runs ffmpeg.wasm directly in your browser. Convert MOV to MP4, compress for email, trim clips, extract audio, and more. Your video never leaves your device.
Video files are big, awkward, and format-dependent. MOV files from your iPhone won't play on half the devices out there. MKV files won't open in most editors. Uncompressed clips are too large for email, WhatsApp, or Slack.
fwip handles format conversion, compression, trimming, merging, rotating, resizing, speed changes, subtitle burning, audio extraction, and GIF creation. Everything runs on ffmpeg.wasm. The same engine professionals use, compiled to run in your browser.
Container swaps (MOV to MP4, MKV to MP4) complete in seconds because there's no re-encoding. Compression and editing re-encode with H.264 for maximum compatibility.
Compress for email, WhatsApp, or Slack.
Uploading a 500MB video file to a cloud converter takes minutes on a good connection. Then it processes on their server. Then you download the result. That's three bottlenecks, plus your footage sitting on someone else's machine.
fwip runs ffmpeg.wasm in your browser tab. For container swaps like MOV to MP4, the conversion takes seconds because there's no re-encoding. It just repackages the streams. For compression and editing, it re-encodes locally with H.264. Your video never touches a server.
The offline bundle removes the daily limit and the file-size cap. Process a whole shoot locally.
| fwip | CloudConvert | Adobe Media Encoder | Kapwing | |
|---|---|---|---|---|
| Upload required | No | Yes | No | Yes |
| Account required | No | Yes | No | Yes |
| Price | $49 once | $108/yr | $660/yr | $192/yr |
| Files leave device | Never | Always | No | Always |
| Works offline | Yes | No | Yes | No |
| Watermark on free tier | No | No | N/A | Yes |
Compress Video
Reduce video file size by re-encoding
MOV to MP4
Convert iPhone MOV files to MP4 instantly
Convert Video
Convert any video to MP4, MOV, MKV, WebM, AVI, GIF
Social Resize Video
Resize for TikTok, Reels, Shorts — crop, reposition, blur
Make GIF
Video to GIF with trim, FPS, and live preview
Trim Video
Cut start and end points from any video
Fix My Video
Auto-diagnose and fix format, codec, size, rotation
Make Vertical
Landscape to portrait. Blur background or crop.
Make Horizontal
Portrait to landscape. Blur background or crop.
MKV to MP4
Convert MKV to MP4 with no re-encoding
MP4 to MP3
Extract audio from any video file
MP4 to MOV
Convert MP4 to MOV with no re-encoding
MP4 to MKV
Convert MP4 to MKV with no re-encoding
GIF to MP4
Convert animated GIFs to MP4. 10× smaller.
Video to GIF
Convert video clips to animated GIFs
Merge Videos
Combine multiple videos into one. Reorder.
Rotate Video
Rotate 90°, 180° or 270°. Re-encodes.
Resize Video
Scale to 1080p, 720p, 480p or custom.
Remove Audio
Strip audio from video. Instant, no re-encode.
WebM to MP4
Convert WebM to MP4. Re-encodes to H.264.
AVI to MP4
Convert AVI to MP4. Re-encodes to H.264.
MP4 to WebM
Convert MP4 to WebM. VP9 encoding.
Add Subtitles
Burn SRT subtitles into video. Hardcoded.
Video Thumbnail
Extract any frame as a PNG image
Mute Video
Silence the audio track in any video file
Loop Video
Repeat a video 2×, 3×, 5× or 10× instantly
Speed Video
Speed up or slow down any video with audio
FLV to MP4
Convert Flash FLV videos to MP4
WMV to MP4
Convert Windows Media WMV to MP4
MOV to GIF
Convert iPhone MOV videos to animated GIF
Compress for Email
Compress video small enough for email
Compress for WhatsApp
Compress video for WhatsApp sharing
Compress for Discord
Compress under Discord’s 25 MB upload limit.
Compress for Slack
Compress under Slack’s upload limit. Fast and clean.
Video to MP3
Extract the audio track. MP3 output.
Use it free in your browser. Buy it if you want bigger files, offline use, and permanent ownership.