Image Compressor

Your files never leave your browser

Drag & drop or click to select images

Supports JPG, PNG, WebP, HEIC (max 50MB)

How to Use

1
Upload images

Drag & drop, click, or paste with Ctrl/⌘+V — compression starts immediately.

2
Adjust and compare

Move the quality slider or set a target size; results update in place, no re-upload needed.

3
Download results

Download once the size looks right. Multiple images can be saved at once.

FAQ

How is the target file size met?

When dimension reduction is enabled, the tool shrinks the image before dropping quality below 45%. If the target still cannot be met, it reports an error instead of offering an oversized result. Download successful results individually or as one ZIP.

What image formats are supported?

JPG, PNG, WebP, HEIC and most common image formats are supported.

Will compression reduce quality significantly?

At 70-80% quality, the difference is barely noticeable. Use comparison mode to check.

Are files uploaded to a server?

No. All processing happens in your browser. Files are never sent to any server.