Image Compressor
Guide: How to Compress Images Without Losing Quality
Drag images here, or
Your images stay on your device. Nothing is uploaded.
Nothing you enter or choose here leaves your device. This tool runs in your browser.
How to use
- 1Drag your images onto the box, or choose them.
- 2Pick the quality you want and see the new size.
- 3Download each image, or all of them as a ZIP.
Frequently asked questions
Are my images uploaded?
No. Everything happens in your browser. Your images are never uploaded, so they stay private.
Will compressing reduce quality?
A little, if you lower the quality slider. Around 75 to 85 percent is usually hard to tell from the original.
Can I compress many images at once?
Yes. Add as many as you like and download them together as a ZIP.
Which format gives the smallest file?
WebP is usually smallest, then JPG. PNG is best for sharp graphics and transparency.
Is there a size limit?
No limit from us. Very large photos depend on your device's memory.
Read the guides
Learn how this works and how to get the most from it.
Images
How to Compress Images Without Losing Quality
Make photos and graphics much smaller for your website or email. Learn which format and quality setting to use, and when to resize first.
2 min read
Images
PNG vs JPG vs WebP: Which Image Format Should You Use?
A plain-English comparison of PNG, JPG and WebP: file size, transparency, quality, and which one fits photos, logos and screenshots.
2 min read
Images
What Is EXIF Data in Photos and How to Remove It
Photos carry hidden details like where and when they were taken. Learn what EXIF data holds, why it matters for privacy, and how to strip it safely.
2 min read
Images
How to Watermark Photos Without Ruining Them
How to add a text or logo watermark to photos, where to place it, what opacity works, and why a watermark slows copying but doesn't stop it.
2 min read
Related tools
Image Resizer
Resize images to exact pixels or a percentage. Batch friendly.
EXIF Viewer & Remover
See the hidden details in photos, and remove them.
JPG to WebP Converter
Turn JPG photos into smaller WebP files for your website.
PNG to JPG Converter
Turn PNG images into smaller JPG files. Private, in your browser.