Marketing Studio
Turn a screen recording into a marketing video.
Auto-zoom, captions, music, and AI voiceover turn a raw screen recording into a polished promo for your product built to convert.
Create AI videos you can actually edit.
The AI video editor that runs in your browser. Turn text into short-form video, then fine-tune every scene, caption, and voiceover. No installs, no regeneration roulette.
No credit card to startFree scene generations
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Rated 4.5 out of 5 stars. Trusted by 2,000+ creatorsVideo Studio
Free scene generations · no credit cardLearn more
AI Video Editor
AI video editor you control with natural language.
Make cuts, tighten pacing, and add transitions or captions just by describing the change. Runs right in your browser, no install.
The editable difference
Not just generated.
Editable.
Other AI tools force a full regen to fix one scene. FrameCompose drops you into a real timeline where every scene stays customisable: effects, captions, voiceover, images, and timing. Fix only what needs fixing.
Scene-by-Scene Editing
Customise every scene individually: effects, transitions, captions, voiceover, and visuals.
Free Post-Generation Edits
Tweak captions, fonts, timing, and scene settings after generation without spending credits.
Per-Scene Voiceover Control
Replace or adjust voiceover on a single scene without regenerating the whole video.
Reference Image Consistency
Upload reference images so every scene matches your visual style.
No Full Regens
Fix only what changed, not the entire video. Save credits and time.
Export When It’s Right
Keep polishing for free, then export for TikTok, Shorts, and Reels.
Editable Timeline
Scene-by-scene control
Free Edits
No credits to tweak
Per-Scene Tools
Effects, captions, audio
No Full Regens
Fix only what changed
Export Anywhere
TikTok, Shorts, Reels
How it works
From idea to finished video in four steps
No timelines to learn. No prompts to perfect. Just a clear path from a one-line idea to a polished short you control.
01
Type your idea
Drop in a topic, script, or Reddit URL. We turn it into a scene-by-scene plan.
02
Generate scenes
AI builds the visuals, voiceover, and captions, synced and ready to play.
03
Edit anything
Swap an image, fix a word, retime a caption, or change voices. No full regen.
04
Export & post
Render in your browser for TikTok, Shorts, or Reels. Keep the project file.
Why FrameCompose
No AI video tool gives you this much control
Most AI video tools are a slot machine. You type a prompt, hit generate, and hope for the best. FrameCompose is different. You get granular control over every aspect of the video: the reference images, the art style, the voiceover, the captions, the effects, and the transitions. Even after your scenes are generated, you can keep editing.
Do as little or as much as you want. Type out an idea and hit generate for a one-click video, or go scene-by-scene and fine-tune every detail. It's your call.
One-click generation
Type a video idea and generate immediately. No setup required.
Scene-level editing
Change any scene's image, audio, captions, effects, or transitions after generation.
Full creative control
Choose reference images, art styles, voice, and quality. Nothing is a black box.
The difference
Built for editing, not just prompting
Most AI video tools treat the output as final. FrameCompose treats it as a starting point.
Most AI video tools
The slot machine
- Prompt, generate, hope it lands.
- Wrong scene? Regenerate the entire video.
- Captions and voiceover are baked in. No fine-tuning.
- Each retry burns more credits.
- No real timeline. The output is what you get.
FrameCompose
The editable workflow
- Generate a draft, then shape it like any pro editor.
- Swap a single scene, image, or voice. No full regen.
- Edit captions word by word with auto-sync.
- Free post-generation edits. No credit cost to tweak.
- A real timeline with effects, transitions, and audio control.
AI video editor in your browser
Remove silence, tighten the pacing, edit captions, adjust voiceover, and automate repetitive edit work in one place.
Learn moreAI marketing video maker
Use the screen recorder to capture your website, app, or product demo, then add captions, effects, auto zooms, voiceover, and narration.
Learn moreText to video generator
Generate video from text, then keep editing captions and voiceover afterward without leaving FrameCompose.
Learn more100+ free transitions & effects
Add the motion and polish that help videos feel smoother, sharper, and more finished.
Learn moreCommon questions
Everything you might be wondering
Do I need to install anything?
No. FrameCompose runs entirely in your browser using WebGPU and WebCodecs for hardware-accelerated video processing. Open the editor and start creating. Nothing to download.
Is it free to use?
Yes. The free plan includes local-first projects, free voiceover generation, free auto-captions, and access to 100+ transitions and effects. Pro adds AI video generation and 1,000 weekly credits.
Can I edit captions and voiceover after AI generates them?
Yes. That’s the point. Generation is the starting line. You can keep editing captions word by word, swap or re-record voiceover, change images, retime transitions, and refine the cut until it’s ready to post.
How much does an AI-generated scene cost?
Scenes start at about 3¢ each. You only pay for the AI generation step. Every edit after that is free, so you can polish without watching a credit counter.
What platforms can I export to?
Export 9:16 for TikTok, Shorts, and Reels, or 16:9 and 1:1 for YouTube and feeds. Rendering happens directly in your browser, so there’s no upload-and-wait queue.
Does it work for non-faceless videos too?
Yes. You can upload your own footage, voiceovers, and images, or mix AI-generated scenes with your own clips. The same editable timeline handles both.
Engine
The first browser editor powered end-to-end by WebGPU & WebCodecs
Hardware-accelerated encode, decode, and render, directly in your browser, at native speeds. No upload queues, no server-side waiting.
WebCodecs
Frame-by-frame at native speed
WebGPU
GPU-accelerated rendering
Browser-native demuxing
Ready when you areStart with a prompt.
Start with a prompt.
Keep editing forever.
Open the editor and create your first AI short in minutes, or generate one hands-free. Either way, you keep full control.
Local-first projectsFirst video in under 5 minutesCancel anytime