Quality first, then dimensions
Start by lowering quality to 60-70%. If the file is still over 250KB, reduce width to around 1200px.
Target file size
Compress Image to 250KB
Application forms, government portals and submission systems often cap images at 250KBLessMB helps you reach that limit locally in your browser
compress image to 250kbreduce image to 250kbimage compressor 250kbcompress photo to 250kb
Select an image, lower quality or dimensions, and check the output size below.
Drop your file here, or
Compress JPG, PNG, GIF, WebP, AVIF, JXL, and SVG images in your browser.
Files stay on your device
JPG · PNG · WebP · GIF · AVIF · SVG
No upload required100% free foreverWorks in your browser
Steps
Quick workflow
Use this simple browser workflow to get a smaller file while keeping the original on your device
- Select your image file.
- Choose WebP or JPEG output format.
- Lower quality to 60-70%.
- Reduce width to 1200px if needed.
- Download and verify the file is under 250KB.
What to know before you start
WebP for tight targets
WebP output makes hitting 250KB much easier than JPEG while preserving visual clarity.
Live size preview
LessMB shows the output file size before download so you can fine-tune settings to reach exactly the right size.
FAQ
Compress Image to 250KB FAQ
Short answers for the most common questions about this workflow and LessMB's local browser compression
No uploadFree toolBrowser-based
Can I compress an image to exactly 250KB?
Exact size depends on content. Use the live output size preview to adjust settings until you reach the target.
Is 250KB enough for a form photo?
Yes. A 1200px wide photo at moderate quality fits within 250KB and looks clear for form and document use.
Are files uploaded?
No. LessMB processes images locally in your browser session.