Compress JPG Images Online Free

Reduce JPEG file size for web, email, and social media. See the exact pixel difference between original and compressed, plus full image metadata.

Processed entirely in your browser

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Why this tool is different: Your images are processed 100% in your browser — nothing is uploaded. Plus, get a pixel-level diff view, interactive slider comparison, and target file size mode that other tools don't offer.

Drop images here or click to browse

Supports JPEG, PNG, WebP, BMP — up to 100 MB per file

Frequently Asked Questions

How much can I reduce a JPEG file size?

Typically, you can reduce JPEG file size by 40-80% depending on the quality setting and the original image content. Photos with lots of detail compress less than simpler images.

What quality setting should I use for JPEG compression?

For web use, 70-80% quality is ideal — the files are much smaller and the visual difference is minimal. For print or archival purposes, use 85-95% to preserve more detail.

Does JPEG compression remove EXIF data?

By default, our compressor preserves image orientation but may strip other EXIF metadata to further reduce file size. This is standard behavior for web optimization.

Can I compress JPEG images for email attachments?

Yes! Our compressor is perfect for reducing image sizes for email. Set the quality to 70-80% and the max width to 1920px to get files that are small enough for email while still looking great.

Are my JPEG photos kept private?

Yes. Your photos are never uploaded to any server. All compression happens locally in your browser. We have zero access to your images — verify by checking the Network tab in DevTools.