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App summary
Compress Image Size in KB & MB is a free Android utility from Mobso Apps that helps shrink photo file sizes. Its primary purpose is to convert larger images (MB) down to smaller sizes (KB) so you can reclaim storage space on your device.
How compression performs
You can enter a target file size and the app will attempt to reduce the photo to a size just below that value. Be aware that hitting the exact requested size is not guaranteed — the tool approximates and results can vary depending on the image. Also note that any transparent or semi-transparent pixels in PNG files will not be preserved; compressed images are exported and stored in the device gallery as JPG/JPEG files.
Extras: guides and companion apps
- QReduce Multi and QReduce Lite (also by Mobso Apps) are available if you need to process many images at once.
- A walkthrough video is provided on YouTube to show how to use the app step by step.
- Compressed output is always saved in JPG/JPEG format, and PNG transparency will be flattened during conversion.
- The app targets a size slightly under the value you enter rather than matching it exactly.
Technical
Title
Compress image size in kb & mb
Requirements
- Android
Language
English
Available languages
- English
- German
- Russian
- Korean
- Portuguese
- Norwegian
- Finnish
- French
- Chinese (Simplified)
- Swedish
- Chinese (Simplified)
- Greek
- Italian
- Spanish
- Czech
- Japanese
- Polish
- Danish
- Dutch
- Turkish
- Arabic
- Hindi
License
- Free
Latest update
2026-01-23
Author
Mobso Apps
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