Compress images to 50KB
Hit an exact file-size target (≤ 50KB) for exam registration, visa photos and ID requirements — all locally, no upload.
100% Local Processing Files never leave your device
How to use
- 1 Drag your image onto the upload area — target size is pre-set to 50KB.
- 2 The tool uses binary search to find the highest quality that fits under your target.
- 3 If needed, resolution is reduced (down to 300×300 minimum) to meet the target.
- 4 Download the result — it will show "Target met ✓" with the actual file size.
Use cases
- Compress ID photos for exam registrations requiring ≤50KB
- Shrink visa and passport photos to meet embassy requirements
- Optimize profile pictures for platforms with strict size limits
- Reduce image size for embedded use in documents
Supported input formats
Output formats
Supported platforms
- Desktop: Chrome, Firefox, Edge, Safari
- Mobile: iOS Safari 16.4+, Android Chrome 100+
- No registration or sign-up required
Limitations
- GIF does not support target size mode (disabled automatically)
- At 50KB, expect noticeable quality reduction for large images
- Minimum achievable resolution is 300×300 — smaller targets may not be possible
Frequently asked questions
How do I compress an image to 50KB?
Drag in your image, and the target-size mode will automatically adjust quality (and reduce resolution if needed) until the file is 50KB or smaller.
Is there a limit on image size?
No hard limit. Larger images are processed locally, though very large files may take a bit longer.
What quality can I expect at 50KB?
For a standard 600×400 photo, 50KB typically gives acceptable quality. Larger images will have more visible compression artifacts. JPEG is recommended for the smallest file size.