TransformYour Videoswith unmatched quality and ease
SlimByte brings professional-grade video conversion to your iPhone. Convert, compress, and optimize with perfect quality while maintaining complete control over every detail.


Features
Everything you need for video conversion
SlimByte combines powerful conversion features with an elegant design to create the ultimate video optimization experience.
Powerful Conversion Features
Convert videos to 4K, 1080p, 720p, 540p, or 480p. Adjust frame rates, preserve or convert HDR content, and control bitrate for the perfect balance between quality and file size.


Smart Video Management
Browse your video library with intuitive filters. Filter by resolution (4K+, 1080p, 720p, SD), HDR/SDR content, or date. Preview videos before conversion and view detailed information.


Designed for Ease of Use
Clean, modern interface with intuitive navigation. Real-time conversion progress indicators, haptic feedback, and optimized for all iOS devices. Works seamlessly with videos from your Photos library.
Privacy First
SlimByte respects your privacy. The app only accesses the videos you choose to convert, and all processing happens directly on your device—no data is sent to external servers.
How It Works
Simple steps to convert your videos
Converting videos with SlimByte is quick and easy. Follow these simple steps to optimize your video library.

- 1
Select your videos
- Choose videos from your Photos library that you want to convert or optimize.
- 2
Choose conversion settings
- Select your desired resolution, frame rate, and bitrate settings for optimal quality and file size.
- 3
Start conversion
- Tap convert and watch as SlimByte processes your videos with real-time progress indicators.
- 4
Save and share
- Save your converted videos back to your Photos library or share them directly to social media or messaging apps.
Join Our Beta Program
SlimByte is currently in beta testing. Sign up now to be among the first to try our powerful video conversion tool for iPhone.
Limited spots available for our exclusive beta testing program. Sign up now to reserve your spot.
Why Choose SlimByte?
- Save storage space by reducing video file sizes
- Prepare videos for easy sharing on social media
- Convert HDR videos to SDR for wider compatibility
- No watermarks, no ads