snaptxt.app

SnapEdit

Browser video editor — cut, trim, merge clips, add text overlays. No upload, no login.

Drop video files here

or click to browse — MP4, WebM, MOV supported

Files never leave your browser

Cut & trim

Split at playhead, trim per clip

Text overlays

Monospace code-style captions

Fast export

WebCodecs-powered, stays in browser

How to use it

  1. 1Drop one or more video files onto the editor (MP4, WebM, MOV supported).
  2. 2Drag clips in the timeline to reorder. Click a clip to select it and adjust trim, speed, and audio in the right panel.
  3. 3Use the Split button to cut the active clip at the playhead position.
  4. 4Add text overlays via the Text tab — set start/end times, font, and colour.
  5. 5Choose export format (MP4 or WebM), set bitrate, and click Export. The file is built entirely in your browser.

Common use cases

  • Trim and merge multiple screen recordings into a single polished clip.
  • Add monospace code-style captions to developer walkthroughs.
  • Speed up slow sections of a tutorial video without re-recording.
  • Mute background noise from a specific clip segment before exporting.
  • Quickly join footage from multiple takes without installing video software.

Frequently asked questions

Is my video uploaded to a server?
No. SnapEdit works entirely in your browser using the File API, WebCodecs, and Canvas. Your video files never leave your device.
What file formats are supported?
You can load MP4, WebM, and MOV files. Export is available as MP4 (H.264) or WebM (VP9). Browser support for specific codecs varies.
Can I merge multiple clips?
Yes — drop multiple files and they appear as separate clips in the timeline. Reorder them by dragging, then export to join them into one file.
How does the fast export work?
When only one clip is used and your browser supports WebCodecs (Chrome/Edge), SnapEdit uses MediaBunny for a near-instant remux — no re-encoding needed. Multi-clip exports use canvas re-encoding via MediaRecorder.

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