Image Compressor

Reduce image file size by adjusting JPEG quality while previewing the result.

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Click or drag image here

JPG, PNG, WebP supported · Max recommended 25MB

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About this tool

Our free image compressor reduces your photo file size without visible quality loss. Compress JPG, PNG and GIF files instantly in your browser. Whether you need to shrink photos for a website, reduce attachment sizes for email, or meet upload limits for online forms, our tool makes it simple.

Key features

Compress JPG, PNG and GIF images
Adjustable quality slider for full control
Reduces file size significantly
No uploads to any server — fully private
Works instantly on mobile and desktop
No registration or subscription needed

Common uses

Compress photos for website page speed
Reduce image size for email attachments
Shrink images to meet online form upload limits
Prepare photos for WhatsApp and messaging apps
Reduce storage usage on your device

Frequently asked questions

How much can I compress an image?

JPG photos can often be compressed to 20-30% of their original size with minimal visible difference.

Does compressing an image reduce its dimensions?

No. Our compressor reduces file size only — the pixel dimensions stay the same.

Is there a file size limit?

We recommend files up to 25MB.

Can I compress a PNG without losing transparency?

Yes. PNG output preserves transparency.

How do I compress to a specific KB size?

Use our Resize to KB tool which lets you set an exact target file size.