Image Compressor Online Free - Compress PNG, JPG & WebP
Compress PNG, JPG, and WebP images online to cut file size by up to 80%. Free browser-based image compressor with no upload and batch download.
Compress PNG, JPG, and WebP images directly in your browser and cut file size by up to 80% with little visible quality loss. Drop one or many files, pick an output format (smart-compress original, WebP, or ultra-small AVIF), and download each result or grab them all as a ZIP. Nothing is uploaded—every byte stays on your device.
Drop your images here!
Support PNG, JPG, WebP. Up to 5MB each recommended.
How to Compress PNG, JPG, and WebP Images Online
01
Upload your PNG or JPG images by dragging them into the box or clicking the upload button.
02
The smart algorithm automatically reduces file size while maintaining quality.
03
Download the compressed images individually or as a ZIP file.
Why Use This Online Image Compressor for PNG, JPG, and WebP?
High Compression Ratio
Reduce image size by up to 80% without visible quality loss.
Privacy Protected
All compression is done locally in your browser. No images are uploaded to our servers.
Support WebP & More
Convert and compress images to modern WebP format for faster web loading.
Image Compressor FAQ
Q.Is it free?
Yes, it is 100% free and no registration required.
Q.Is my data safe?
Absolutely. We process images locally in your browser, so they never leave your device.
Compress PNG, JPG, and WebP images directly in your browser and cut file size by up to 80% with little visible quality loss. Drop one or many files, pick an output format (smart-compress original, WebP, or ultra-small AVIF), and download each result or grab them all as a ZIP. Nothing is uploaded—every byte stays on your device.
How to Compress Images Online
- 1
Add your images
Drag PNG, JPG, or WebP files into the drop zone or click to browse. You can queue multiple images at once; around 5MB each works best.
- 2
Choose an output format
Keep the original format with smart lossy compression, convert to WebP for the web, or pick AVIF for the smallest possible size.
- 3
Let it compress locally
The compressor processes each image in your browser and shows the original size, the compressed size, and how much you saved.
- 4
Download your results
Save compressed images one by one, or use Download All to export the whole batch as a single ZIP file.
References
- MDN — Image file type and format guide
Compares PNG, JPEG, WebP, and AVIF, explaining when each format and its compression trade-offs make sense.
- Google — WebP
Google's documentation on the WebP format, which typically produces smaller files than PNG or JPEG at similar quality.
Related Tools
WebP Converter
Convert PNG and JPG images to the modern WebP format for faster web loading.
PNG Converter
Convert images to and from PNG before or after compression.
JPG Converter
Convert images to JPG, a lossy format ideal for photos.
Image to Base64
Encode a compressed image as a Base64 data URI for inline embedding.
Frequently Asked Questions
- Is it free?
- Yes, it is 100% free and no registration required.
- Is my data safe?
- Absolutely. We process images locally in your browser, so they never leave your device.
- Which image formats are supported?
- You can compress PNG, JPG, and WebP files, and export to the original format with smart compression, WebP, or AVIF for the smallest size.
- How much can I reduce my image file size?
- Typical savings reach up to 80% depending on the image. Photos and detailed PNGs usually shrink the most, while already-optimized files compress less.
- Can I compress multiple images at once?
- Yes. Add several images to the queue, compress them together, and download each one or export the whole batch as a single ZIP file.