For beauty creators

Fast-forward the blending — keep the reveal at full speed.

You filmed the whole look — base, blend, the slow build. Speedup speeds up the parts that drag and keeps the moments your viewers came for at full speed, so the video moves.

Download for macOSFirst export free · No sign-up

The transformation is the point. The blending in between isn’t.

Foundation, blend, set, repeat — minutes of it between the moments that matter. A blanket 2× makes your voiceover unlistenable and the reveal fly by. Different speeds in different places is what the video actually needs.

Three steps. One file. Five minutes.

  1. 01

    Open your recording

    Drop in the clip from your camera or phone — .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 base and the blending and give each one 2×, 4×, 8×, or 16×. Sped-up sections are muted automatically, so your voiceover or music carries the look.

  3. 03

    Export one .mp4

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

Speed up the steps that drag — keep the reveal at full speed.

One speed across the whole video either rushes the reveal or drags through the base. Speedup is built for variable speed: each slow stretch gets its own speed, and the moments worth watching play normally, with their audio intact.

A few common questions

Will it speed up the whole video or just parts?

Just the parts you mark. The reveal — and any moment you want at full speed — stays there; only the slow blending and base get sped up.

Does my voiceover or music get chipmunky when sped up?

No. Sped-up sections are muted, so your audio over the normal-speed parts stays clean.

It's a Mac app — what can I open?

Any clip you have on your Mac — .mp4, .mov, or .m4v — whether it came from a camera, your phone, or a screen recording.

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 videos 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