Change Video Speed - SlowMo

Change Video Speed - speed up or slow down any video with precise control.

Turn an action clip into dramatic slow motion, fast-forward the boring parts, or ramp the speed up and down within the same video. Change Video Speed makes it easy - and everything is processed right on your device.

⏱️ ANY SPEED YOU WANT

Slow down or speed up your video with precise control over the exact speed.

🎢 SPEED UP JUST THE PARTS YOU WANT

Apply speed changes to the whole video, or select specific sections - slow motion for the highlight, fast forward for the rest, all in one clip.

✂️ CROP & VOLUME

Crop with aspect-ratio presets and fine-tune the output volume before saving.

🗂️ BATCH PROCESSING

Change the speed of multiple videos at once.

🎞️ LOAD VIDEOS FROM ANYWHERE

Pick videos from your gallery, Google Photos, Google Drive or other cloud storage - or share a video into the app from any other app.

💎 HIGH QUALITY, NO WATERMARK

Your video keeps its quality, with no watermark or logo on the output.

🔒 PRIVATE & OFFLINE

Videos are processed entirely on your device - nothing is ever uploaded.

📤 SAVE & SHARE

Save as a new file or replace the original, then share straight to social media and messaging apps.

PERFECT FOR:

🏃 Slow-motion sports & action replays

⏩ Fast-forwarding long recordings

🎬 Speed ramps for reels, stories & shorts

😂 Comedy speed-ups & dramatic slowdowns

Simple, fast, and free. Download Change Video Speed and remix your first video in seconds.