Shrink JPG photos for email, websites and upload limits. Most camera photos can lose 60 to 80 percent of their size at quality 75 to 85 with no difference you can see.
Free, no sign-up
Files never leave your device
Batch processing
No watermark
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Your files are processed on this device and are never uploaded to a server.
How to use the Compress JPEG
1
Drop your JPG photos.
2
Choose a quality level or a target size in KB.
3
Compress and download individually or as a ZIP.
Choosing a JPEG quality
Quality 90 to 95 is near-lossless and suited to printing. 75 to 85 is the sweet spot for the web. Below 60, blocky artefacts start to appear around edges and in skies. Converting to WebP at the same quality is usually 25 to 35 percent smaller again.
Frequently asked questions
Are my images uploaded to a server?
No. Images are decoded and processed by your browser on your own device. Nothing is uploaded, which also makes the tool fast for large batches.