Upload form image
Max side 1920 px
3.6 MB880 KB
Reduce image size
Reduce image size online
Make image files smaller for websites, emails, forms, and uploads while processing files locally in your browser.
Browser-only
No uploadCompress images privately
Drop files here
JPEG, PNG, WebP
Files
Add images to begin.
Example results
Image size reduction examples
Email attachment
Quality 85
2.1 MB620 KB
Website photo
Quality 85
1.7 MB480 KB
Screenshot
PNG compression
1.4 MB510 KB
Reduce image file size for common upload limits
Use this page when a form, CMS, email service, or website asks for a smaller image file.
Compress and optionally resize
Quality controls compression strength. Max side can reduce oversized dimensions, which often saves more space than compression alone.
Keep files private while reducing size
The image processing happens in your browser, so private documents, product photos, and client assets are not uploaded to a remote server.
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Need format conversion?
Image Converter
Convert images to WebP, JPEG, PNG, AVIF, SVG, or GIF locally.
PNG to WebP
Convert PNG images to WebP for smaller website images.
PNG to SVG
Export PNG files as SVG wrappers with embedded raster images.
PNG to GIF
Convert PNG images to static single-frame GIF files.
FAQ
How do I reduce image size the most?
Use Max side to resize very large images, then adjust Quality if the file is still too large.
Does reducing image size change dimensions?
Only if you choose a Max side value. Keep Max side as Original if you only want compression.
Can I reduce several images at once?
Yes. Add multiple files and compress the pending queue.