Compress JPEG to 50KB
Reduce JPEG file size to 50KB with smart quality search, right in your browser. Runs on your device — nothing is uploaded, nothing is stored.
Drop your image here
Up to 25MB - PNG, JPG or WebP
Compressed image will appear here
Compress images to reduce file size while maintaining quality. Supports JPG, PNG, WebP.
Shrink any photo to 20 kilobytes or less for application forms and portals with strict size limits.
Reduce image file size to 50KB for exam portals, job applications, and email attachments.
This tool targets JPEG files specifically and squeezes them under 50 KB in your browser — the size exam portals and email signatures typically want. JPEG is the format most cameras and phones already produce, so you usually don't need to convert anything first.
JPEG is a lossy format: it saves space by discarding detail the eye is least likely to notice, and it groups pixels into 8×8 blocks. Compress it hard and those blocks start to show as faint squares, with haloing around sharp edges — the "artefacts" you see on over-compressed images. And every time a JPEG is re-saved it's re-encoded and loses a little more, so the fewer round-trips the better.
To reach 50 KB the tool lowers JPEG quality first, then reduces dimensions if needed. Because it re-encodes only once, from your original, you keep as much fidelity as 50 KB allows. Nothing is uploaded.
- Upload your JPEG file.
- Set 50 KB as the target size.
- Let the tool re-encode once, lowering quality then dimensions.
- Download the smaller JPEG.