FOR TIKTOK CREATORS

Finish TikTok videos faster

Generate music to match your clip, add AI voiceover, style subtitles, and export a finished TikTok from one browser timeline.

Start editing — it's free See how it works

TikTok rewards speed. Audio slows creators down.

TikTok creators move fast: test a hook, post, learn, repeat. The video is often already there — a phone clip, screen recording, product shot, meme edit, or talking-head take.

The slow part is usually the audio pass. Finding music that fits the cut, recording or generating a voiceover, lowering music under speech, adding captions, and exporting a version that is ready to post can take longer than the edit itself.

Mubert Fuse keeps that work in one browser tab: music, voiceover, subtitles, SFX, and final audio mix on the same timeline.

A TikTok workflow for daily posting

Upload a vertical video or start from an existing TikTok edit.
Generate music to match the exact clip length.
Add AI voiceover if the video needs narration.
Auto-duck music under speech so the voice stays clear.
Generate and style subtitles for faster scanning.
Export a 9:16 MP4 ready to upload.

Built for short-form audio loops

Fuse is useful when the video is short, but the audio has multiple jobs: hold attention in the first seconds, support the hook, stay out of the way when someone speaks, and make the final edit feel complete.

Use presets like Looped Video, Voiceover BG, Funny/Meme, Sport, or Advertising to get a starting point, then regenerate if the first take does not fit the cut.

Posting the same edit elsewhere?

If you plan to reuse a TikTok edit on Reels, Shorts, or Facebook, avoid building the entire audio layer around a platform-only sound. Fuse exports the music, captions, and mix inside the MP4, so the edit can travel more cleanly between platforms.

For platform-specific copyright issues:

posting to Instagram Reels → see the Reels page;
posting to YouTube Shorts → see the Shorts page;
understanding what makes music safer to use → see the Copyright-safe Music glossary.

Questions, answered.

FAQ

Why use Mubert Fuse instead of TikTok's built-in editor?

Use TikTok's built-in editor when you want a quick native post. Use Fuse when you want more control over the finished audio: generated music matched to the clip length, AI voiceover, auto-ducking under speech, styled subtitles, SFX, and a downloadable MP4 you can keep or reuse.

How long can my TikTok be?

Fuse is designed for short-form clips. The free plan supports short watermarked projects, while paid plans increase video length, storage, project limits, and export options. Check the current pricing page for exact limits before publishing longer clips.

Can I download a TikTok video and re-edit it?

Yes, if you have the rights to use the source video. Drop the MP4 into Fuse, add or replace music, voiceover, subtitles, or SFX, and export a new version.

Does Fuse work on a phone?

Fuse is currently optimized for desktop browser resolutions, where the timeline, audio lanes, and export workflow are easiest to control. Mobile browser support is planned for upcoming updates, so creators will be able to make quick edits from a phone later. For now, use Fuse on a desktop or laptop for the full editing experience.