Built on advanced on-device AI and hardware acceleration to deliver professional-grade performance with uncompromising privacy.On-device AI — professional-grade, fully private.
Resource guide
Edit video online
Cut, merge, replace audio, compress, watermark, and adjust speed. Use the task groups to jump straight to the editor you need.
When to use browser video editors
Short-form content, classroom assignments, and sales clips rarely need a full NLE. When the task is finite—trim the intro, merge two takes, rebalance color, or squeeze file size before Slack—you want a focused tool with obvious settings and a fast preview loop instead of a timeline you have to relearn every month.
This hub mirrors how editors actually work: isolate the operation (cut, merge, audio swap, compression), run it once, and download. Browser video stacks vary by codec and hardware, so start with short clips to confirm performance, then scale to longer media. Pair compression with resolution changes when upload caps bite.
Audio replacement and muting are common when screen recordings include copyrighted music or noisy backgrounds. Extraction tools help you repurpose dialogue for podcasts, while GIF and thumbnail utilities support marketing teams who need motion snippets without re-exporting from Premiere.
Workflows
Browse video tasks
Combine & audio
4Size, speed & look
7Watermark, thumbnails & extras
6Related starting points
2About online video editing
Task-first video hub. We focus on single-purpose video utilities you can finish in one sitting.
For format changes only, open the main video converter after editing so delivery teams get the container they expect (MP4, WebM, MOV, or GIF) without re-uploading to cloud transcoders.
Questions about classroom use or formats? See the Contact and FAQ pages.
Guides for this tool
- How to Extract a Frame From a Video as a Full-Quality ImageSave a frame from a video as a sharp JPG or PNG at full resolution. Why screenshots look worse, and how to step to the exact frame you want.
- How to Make a Video From Photos With Music — Timing, Motion and ShapeTurn photos into a slideshow video with music. How long each photo should show, which transition to use, pan and zoom, and the right shape.
- How to Add Music to a Video — Replace the Sound or Mix It Under SpeechAdd music to a video without re-encoding the picture. Replace the sound or mix under speech, loop or fade the track, and set levels that work.
Video editing on your device
- Why does trimming MP4 sometimes drift a half frame on audio?
- Browser muxers align cuts to keyframes or sample boundaries depending on codec flags. If dialogue slips, nudge in/out points inside the trim tool or re-export from a source with shorter GOP length before uploading.
- 1080p preview stutters on my ultrabook—what should I lower first?
- Drop preview resolution inside the tool when offered, close GPU-heavy tabs, and prefer shorter test clips before committing to a full-length merge. Hardware decode availability varies between Chrome, Safari, and Edge.
- Can I merge clips that were recorded in different frame rates?
- Many merge utilities normalize output by re-encoding to a single timeline rate. Expect slight motion cadence changes—convert sources beforehand if broadcast-safe cadence is mandatory.
- Watermark burned into pixels versus separate layers?
- These utilities bake branding directly into the exported frame buffer for universal playback. Plan opacity and safe margins knowing downstream editors cannot toggle the mark off.