01
Batch compression
Compress up to 50 images at once and see the total space saved.
Enterprise Performance
Image Tools
Image Compressor
Compress JPG, PNG and WebP images in your browser with adjustable quality, size and format.
100% Free ForeverClient-Side PrivacyZero Files Stored
Active Studio Session• In-Browser Processing
High-Capacity Client-Side Bulk Image Compressor
Compress & optimize images in bulk
Heavy-duty in-browser image compressor. Compress up to 50,000 photos simultaneously with multi-worker parallel execution, before-and-after savings, and instant ZIP downloads.
100% Private (Processed in Browser Memory)Up to 50,000 Images per BatchOne-Click ZIP Export
How it works
How to use Image Compressor
- Step 01
Drag and drop one or more JPG, PNG or WebP images, or click to select them from your device.
Instant Feedback - Step 02
Set the quality slider (70 by default), an optional max width, and the output format: Same, JPG or WebP.
Instant Feedback - Step 03
Click Compress, compare the original and new sizes, then download each image or all of them as a ZIP.
Instant Feedback
Features
Why you'll love this tool
- 02
Quality slider
Choose any quality from 10 to 100 to balance file size against detail.
Enterprise Performance - 03
Resize while compressing
Set a max width to scale large photos down. Smaller images are never enlarged.
Enterprise Performance - 04
Convert to JPG or WebP
Keep each file's format or switch to JPG or WebP for even smaller files.
Enterprise Performance - 05
Size & savings per image
Every image shows its thumbnail, original size, new size and the percentage saved.
Enterprise Performance - 06
Download all as ZIP
Grab every compressed image in a single ZIP file, or download them one by one.
Enterprise Performance - 07
Never larger than before
If re-encoding would make a file bigger, the original is kept instead.
Enterprise Performance - 08
100% private
Images are compressed in your browser and never uploaded to a server.
Enterprise Performance
FAQ
Frequently asked questions
Add your images, adjust the quality, max width and output format if you like, and click Compress. Then download each image or click Download All to get a ZIP.
Related
More Image Tools
- Free
Image Resizer
Resize JPG, PNG and WebP images by pixels or percentage, with social media presets, right in your browser.
- Free
Image Converter
Convert JPG, PNG, WebP, GIF, BMP and AVIF images to JPG, PNG or WebP, right in your browser.
- Free
Image to Text Converter
Extract text from JPG, PNG and WebP images in English, Urdu, Arabic or Hindi with free OCR, right in your browser.
- Free
JPG to PNG
Convert JPG and JPEG images to lossless PNG in bulk, free and right in your browser.
Need more power?
Try the best AI tools
Hand-picked AI assistants and generators for writing, research and design.
- Writing
- Research
- Design