KaruMovie

Video size made simple

$1.49 · Designed for iPad. Not verified for macOS.

Choose a video and a size limit. Everything is processed on this device. Make your video fit a 25 MB, 100 MB or custom file-size limit. KaruMovie makes video compression simple: choose one video and set a size limit. No bitrate, resolution or frame-rate settings to work through. • Choose from 10 / 25 / 50 / 100 MB presets, or set a custom limit from 1 to 1000 MB in 1 MB increments. • Select a video from Photos or Files. • Preview the original and play the compressed result. • Check the resulting file size and percentage saved. • Save to Photos or export with the iOS share sheet, including AirDrop and Files. • Use videos already within the limit unchanged, including MOV and HEVC files. • Keep HDR when compressing supported HLG / Dolby Vision 8.4 videos. • Preserve multiple audio tracks. Everything is processed on your device. Videos are never uploaded to a developer server. No account, ads or behavioral tracking. Your original is never deleted or overwritten. When compression is needed, standard video is encoded as MP4 / H.264 / AAC; supported HDR video uses HEVC / MOV. Unsupported HDR formats are reported rather than forcibly converted. Some videos may require a larger size limit; the app tells you if it cannot meet your target. 1 MB = 1,000,000 bytes.

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The developer, Kosuke Sawada, 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.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    Kosuke Sawada
    Size
    5.4 MB
    Category
    Photo & Video
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 15 more
    • English, Dutch, French, German, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Vietnamese
    Age Rating
    4+
    Copyright
    © 2026 Kosuke Sawada
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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