For producers and beatmakers

Turn a two-hour session into a cook-up people finish watching.

You recorded the whole beat — sound browsing, fader tweaks, takes that didn’t make it. Speedup fast-forwards the dead stretches and keeps the moments that slap at full speed, so the video actually moves.

Download for macOSFirst export free · No sign-up

Nobody watches two hours of you auditioning hi-hats.

The good parts — the melody landing, the drop coming together — are minutes apart, buried in browsing and fiddling. A blanket 2× makes your talk-track unlistenable and the good moments fly by. Different speeds in different places is what a session video actually needs.

Three steps. One file. Five minutes.

  1. 01

    Open your recording

    Drop in the screen recording of your session — .mp4, .mov, or .m4v. It plays right away — no import, no project file.

  2. 02

    Mark the slow stretches and pick a speed

    Drag across the sound browsing and the fader tweaking and give each one 2×, 4×, 8×, or 16×. Sped-up sections are muted, so your narration — and the beat — only play where you want them.

  3. 03

    Export one .mp4

    Trim the ends, press Export, and get a single full-resolution .mp4 — ready for YouTube, Instagram, or TikTok.

Fast-forward the fiddling — keep the moment it slaps at full speed.

A blanket 2× on the whole session makes your narration unlistenable and the best moments rush past. Speedup is built for variable speed: each dead stretch gets its own speed, and the parts worth watching play normally, with their audio intact.

A few common questions

Can I set different speeds on different parts?

Yes — that's the whole idea. The drop plays at full speed; the twenty minutes of sound browsing before it get sped up.

What happens to the audio when sped up?

It's muted, so your voiceover and the beat itself only play in the normal-speed parts — no chipmunk pitch-up of your track.

What can I open?

Any screen recording of your DAW — Ableton, FL Studio, Logic, whatever — as .mp4, .mov, or .m4v.

How much does it cost?

Your first export is free. After that, a one-time $29 unlocks unlimited exports — no subscription, no account.

Do my recordings stay private?

Completely. Nothing is uploaded; your recordings never leave your Mac.

Download Speedup

Download Speedup for macOS

Version 1.0.3 · 840 KB · Requires macOS 15 (Sequoia) or later