Photo Tools Free New
20KB Photo Compressor
Compress photos to exactly 20KB for signature and passport uploads
20KB Photo Compressor
Compress photos to exactly 20KB for signature and passport uploads
✓ Free 🆕 New
18K+
Active users Photo Tools
Category Select Photos or Signatures
Drop photos here or click to upload
JPEG, PNG, WebP · Up to 20 files · Max 20 MB each
Exactly 20 KB
Tool will compress each photo to 20,480 bytes or less
How to Use 20KB Photo Compressor
The tool automatically compresses each photo to exactly 20KB while intelligently adjusting quality to preserve details and clarity.
View side-by-side before/after comparison. See original size, compressed size, and percentage reduction for each file.
Optionally set a maximum width/height dimension for resizing. This helps further optimize file size if needed.
Download individual files or batch download all as a ZIP file. All processing happens in your browser — no uploads to servers.
💡 Quick Tips
- Compress to Exact 20KB
- Signature Photo Optimized
- Batch Processing
- Quality Preservation
Frequently Asked Questions
SSC, IBPS, and many Indian exam portals have strict 20KB signature/photo upload limits. This tool ensures your file passes validation on first try without rejection.
Yes! While 20KB is more compact than 50KB, the algorithm optimizes for best possible quality at this size. Photos remain usable for official documents and exam portals.
Yes! Upload up to 20 files simultaneously and download them all compressed to 20KB as a ZIP file. Perfect for batch processing signatures.
If your file is already under 20KB, it will be left unchanged to preserve maximum quality. No need to compress further.
Yes! Optionally set a maximum width or height, and the tool will resize while compressing. Smaller dimensions help achieve the 20KB target more easily.
No. All compression happens in your browser. Your photos never leave your device — this tool is completely private and secure.
Input formats are JPG, PNG, and WebP. Output is in JPG format for optimal compression to 20KB target size.
This tool is specifically designed for 20KB compression. For flexible file size targets, use the Advanced Image Compressor or 50KB Photo Compressor tools.
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