Video Compressor: Size Down
On-Device, No Ads or Watermark
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Shrink large videos without subscriptions, ads, uploads, or watermarks. Browse by size, choose a target, and keep the original untouched.
Make large videos smaller while keeping control of quality and output size.
Video Compressor works entirely on your iPhone. Your videos are not uploaded to a server, the original stays untouched, and the finished copy is ready to save or share.
Every compression feature is included. There are no ads, subscriptions, in-app purchases, accounts, or watermarks.
CHOOSE VIDEOS QUICKLY
• Browse your library in a uniform grid with file size and duration on every video
• Sort by Newest or Largest to find the videos worth compressing first
• Manage the videos available when using limited Photos access
• Use Apple’s private picker when you prefer to share access to only one video
• Import compatible videos from Files
CONTROL THE RESULT
• Balanced mode for a practical quality and size tradeoff
• Smallest mode using HEVC for stronger space savings
• Compatible mode using H.264 for broad playback support
• Set a maximum output file size with precise MB entry or the slider
• Rename the output file before compressing
SEE WHAT IS HAPPENING
• Loading and import progress for videos that need preparation
• Live compression progress
• Clear before-and-after file sizes and percentage saved
• Preview the original and compressed videos to compare the result
• Checks for the expected duration, audio track, and picture shape
SAVE OR SHARE
• Save the compressed copy to Photos, with confirmation to avoid duplicate saves
• Share it to Files, Messages, Mail, or another compatible app
• Keep the original unchanged
PRIVATE BY DESIGN
Compression happens on your device. Video Compressor includes no account system, developer analytics, advertising SDK, or tracking.
• Find large videos faster with Newest and Largest sorting, and manage the videos shared through limited Photos access.
• Type an exact maximum output size in MB, or use the slider.
• Preview the original and compressed videos before saving or sharing.
• Improved cancellation, protection against duplicate saves, and checks for duration, audio, and picture shape.
The developer, Zhe Wu, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Zhe Wu
- Size
- 2.8 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Zhe Wu