No server upload · Privacy first
Edit video
right in your browser
Ssakdduk processes MP4 locally. No install, no account — drag and drop to start.
- Compress
- Subtitles
- MP3
- Trim
- Processed in
- Your browser
- Server upload
- None
- Formats
- MP4 · MOV
- Best under
- 20 min · 1080p
Edit
Upload an MP4 below to start
Drag & drop MP4/MOV or click to browse
Files stay in your browser — never uploaded
Recommended: under 20 min / 1080p — on iPhone prefer Most Compatible (MP4) — larger files may take several minutes
01 — Compress
Shrink videos for chat & email
Reduce large MP4s right in your browser. No upload — compress for messaging apps and email attachments.
Compress now- 01720p preset for chat apps
- 02Ultra-light email compression
- 03Before / after size comparison
02 — Features
Why Ssakdduk?
Lightweight, privacy-first editing for everyone
- 100% local
- Video never leaves your device.
- Trim · text · MP3
- Burn-in captions and extract audio.
- Compress
- Shrink videos for chat and email.
01
02
03
03 — Pricing
Simple pricing
Start free. Upgrade when you need more.
Charged in Korean won (₩9,900) through Toss Payments.
Need team seats or the API? Send us a mail. Contact
| What changes | Free₩0forever | Pro₩9,900/mo30-day pass · does not auto-renew |
|---|---|---|
| Exports | 3 per day | Unlimited |
| Watermark | Applied | None |
| Output height | Up to 720p | Up to 1080p |
| Batch processing | — | Included |
| Payment | Not needed | 30-day pass |
| Start free |