Speed Up a Video / Timelapse

Fast-forward a long clip to 2×–4× for a timelapse feel.

No login requiredFiles stay private

Drop files here, or click to browse

MP4, WebM, MOV, AVI, Video no file size limit

Browse files

Your files never leave your device. All processing happens locally in your browser.

Speed up or slow down a video (0.25×–4×), with pitch-corrected audio. Runs entirely in your browser.

timelapse tips

2×–4× turns a long recording into a quick, watchable clip.

📉

Faster playback also means a shorter, smaller output file.

🎙️

Keep audio pitch-corrected on if there's narration you still want intelligible at 1.5–2×.

🔒

Runs locally in your browser.

How It Works

1
Choose File
Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.
2
Process
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
Download
Get your result instantly. Nothing is stored after you leave the page — complete privacy.

Why use ours?

Completely free — no hidden costs, ever
No account, email, or login required
Files never leave your device
No file size limits whatsoever
No watermarks on any output

Also check out…

Frequently Asked Questions