Slow Motion Video Speed Up for iPhone

Quick iPhone Speed Editing

ClipSpeed is an iOS app built specifically for changing how fast videos play. It focuses on two core tasks — slowing clips down and speeding them up — using a minimal, easy-to-learn interface so you can make edits quickly without wrestling with complicated menus.

Key capabilities

• Fine-tune playback speed for selected portions of a clip, not just the entire video.
• Add a music track or soundtrack to complement the adjusted footage.
• Intuitive controls that let you create slow-motion or fast-motion effects in seconds.
• Export edits to your device’s camera roll or post directly to social networks such as Instagram and YouTube.
• Free to download and use, with an optional subscription available for unlocking advanced features.

How to edit a clip

1. Open a video in the app.
2. Mark the segment(s) you want to change.
3. Choose a slower or faster speed setting for each marked area.
4. (Optional) Add background music and preview the result.
5. Save or share the finished video.

Sharing and saving

Edited files can be stored locally on your iPhone or uploaded to common platforms. The app supports direct sharing to mainstream social apps and makes it straightforward to export the final video in formats compatible with social posting.

Alternative option

If you want a different tool, consider CapCut — a free video editor that offers broader editing tools in addition to speed adjustments, useful when you need more than just tempo changes.