Compress Image
Shrink JPG, PNG and WebP photos with a quality slider.
Runs on your device. Files are never uploaded.How to use Compress Image
- Add your images
- Choose format, quality and size limit
- Download the compressed images
About this tool
Reduce image size for the web, email and uploads. Convert to WebP for the best savings, cap the longest side, and process many files at once.
Like every tool on YantraStack, it is free with no accounts, limits or watermarks, and it works offline once the page has loaded. See how to verify that nothing is uploaded.
Questions
What quality should I use?
70–80% is usually indistinguishable from the original and saves 60–80% of the size.
Guides
JPG vs PNG vs WebP: which image format should you use?
A practical comparison of JPG, PNG and WebP covering photos, screenshots, logos and transparency, plus quality settings that work in practice.
Which DPI should you use when converting a PDF to an image?
72, 150, 200 or 300 dpi? A plain-language guide to choosing resolution and format when exporting PDF pages as images for screen, web or print.
How to compress JPG, PNG and WebP images without losing visible quality
Shrink photos in bulk with a quality slider, optional size limit and format choice, all inside your browser so your pictures stay private.