how do you slow down a video on iphone
Slowing down a video on an iPhone is straightforward using built-in apps like Photos or iMovie, with no third-party tools required for basic edits. These methods work on recent iOS versions as of 2026, letting you create smooth slow-motion effects from standard clips.
Using the Photos App
For quick edits on existing videos, open the Photos app and select your video. Tap Edit in the top right, then use the speed slider (speedometer icon) at the bottom to drag left toward the turtle icon for slower playback—options go as low as 0.3x. Tap Done to save as a new clip, preserving the original.
This built-in tool shines for simple tweaks but limits you to uniform speed changes across the whole video.
iMovie for Advanced Control
Download iMovie (free from Apple) if you want more precision, like slowing specific sections. Start a New Project > Movie, add your clip, tap it in the timeline, hit the Speed icon, and slide left for slowdowns (e.g., 1/2x or 1/4x). Use Split to isolate parts, adjust curves for ramps, then Export to your library.
iMovie offers storytelling flexibility, such as muting distorted audio and layering music for pro results.
Slo-Mo Recording Tip
To capture native slow-motion upfront, swipe to Slo-mo in Camera, set high frame rates in Settings > Camera > Record Slo-mo (like 240fps), and edit the effect later by dragging bars in Photos. This avoids quality loss from post-editing normal videos.
Quick App Alternatives
- CapCut : Free, import clip, tap Speed > Curve for custom ramps—great for TikTok-style edits.
- Instagram Reels : Record directly at 1/2x or 1/3x speeds via the speed icon.
Pro Tips from Forums
Users on Reddit and YouTube rave about combining slowdowns with stabilization for shaky footage, but warn against over-slowing (below 0.25x) to dodge choppiness. Always duplicate originals first.
TL;DR : Photos for basics, iMovie for power—both native and seamless. Information gathered from public forums or data available on the internet and portrayed here.