VidSlim: Video Compressor

VidSlim is a video compressor that makes big videos small enough to send, share and keep, without uploading anything. Every video is compressed on your phone, using its hardware video encoder for fast results.

Video too big for WhatsApp? Email bouncing back? Phone storage full of huge clips? Pick a video, tap Compress, and VidSlim reduces the video size while keeping it sharp.

FIT ANY SIZE LIMIT IN ONE TAP
- Choose a size: WhatsApp (16 MB), Discord (20 MB), Email (25 MB), or set your own target in MB
- VidSlim works out the right resolution and bitrate, then checks the result
- If a video is too long for the limit, it tells you the smallest size possible so you can trim it or pick a bigger size

SMART QUALITY BY DEFAULT
- Smart mode picks the best settings for each video automatically
- 4K becomes crisp 1080p, large phone clips go to 720p, and smaller videos keep their resolution
- Prefer control? Choose Low, Medium or High, or set resolution and bitrate yourself
- See the estimated file size and how much you'll save before you start

FREE UP SPACE ON YOUR PHONE
- VidSlim scans your videos and finds the ones that will shrink the most
- Compress them all in one batch, up to 50 videos at a time
- Compressed copies keep the original date, so your gallery stays in order
- When you're happy with the results, move the originals to the trash in one step

NEVER BIGGER, NEVER WORSE
- If a video can't get meaningfully smaller, VidSlim tells you instead of saving a useless copy
- Compare the original and compressed video side by side before deleting anything
- Clear messages with a suggested fix if your phone can't handle a setting

MORE TOOLS
- H.265 (HEVC) for even smaller files
- Trim the start and end before compressing
- Remove audio for a silent, smaller file
- Limit to 30 fps for smaller files from 60 fps videos
- Save to gallery, or replace the original with the smaller copy
- Share straight to WhatsApp, email or any app
- Share a video from any app into VidSlim to compress it
- Keeps working in the background, with a notification when it's done
- History of every compression and the total space you've saved
- Opens MP4, MOV, MKV and WebM. Saves as MP4, which plays everywhere

PRIVATE BY DESIGN
- 100% on-device: your videos are never uploaded to any server
- No account and no sign-up
- No watermark and no file-length limits
- Gallery access is optional. Pick a single video without it

FREE, WITH ADS THAT STAY OUT OF THE WAY
Every feature is free. VidSlim shows a few ads, but never while you're compressing. No subscriptions and no paywalls.

Download VidSlim and send your next video without the "file too large" error.

WhatsApp and Discord are trademarks of their respective owners. VidSlim is not affiliated with them.

Recent changes:
Welcome to VidSlim!
- Compress videos on your phone. Nothing is uploaded
- Fit WhatsApp, Discord or email size limits in one tap
- Smart quality picks the best settings for each video
- Free up space: batch-compress your biggest videos
- Trim, remove audio, H.265 and 30 fps options
- Compare before and after, then keep or replace the original
- Works in the background with a notification when done