Description
Framecast is a tool that converts HTML animations into flawless MP4 video. Users drop in a single HTML file, such as a Claude-made animation, and Framecast renders it frame by frame into a broadcast-clean video rather than screen-recording it.
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Instead of capturing the screen in real time, Framecast runs the file in a real browser engine and advances a deterministic virtual clock one frame at a time, capturing each frame at full quality. Because timing is decoupled from the user's hardware, a true 60fps animation exports as a true 60fps video with no dropped frames, tearing, or gradient banding. CSS animations and transitions, GSAP timelines, canvas and WebGL, and SVG motion all render exactly as designed, at up to 4K.
A single drop produces three aspect ratios at once, 16:9 for YouTube, 9:16 for Shorts, TikTok, and Reels, and 1:1 for square feeds. There is no account wall: every render starts with a free watermarked preview, and the clean, watermark-free export costs $2.99 per video with no subscription. Uploaded files and rendered videos are processed transiently and deleted within roughly 30 minutes.
- CategoryAI Video Editors
- Pricing ModelPaid
- DeploymentCloud
- PlatformsWeb
Framecast's Core Features
Frame-by-frame rendering of HTML animations to MP4
Deterministic virtual clock avoids dropped frames and banding
Runs any HTML in a real browser engine, no project export needed
Supports CSS, GSAP, canvas/WebGL, and SVG animations
Exports 16:9, 9:16, and 1:1 from a single drop
Output up to 4K resolution at true 60fps
No account or sign-up required, with a free watermarked preview
Pay-per-video clean export at $2.99, no subscription
How to use Framecast?
Grab the HTML: Save your Claude or other animation as a single .html file.
Drop it in: Drag the file onto the Framecast studio drop zone.
Preview: Review the free watermarked, frame-perfect render.
Export clean: Pay $2.99 once to download the watermark-free MP4 in all three formats.
Framecast's Use Cases
- Claude animations to video
- Social short-form clips
- YouTube and launch content
- Multi-format exports
