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Compress

Reduce file size, keep quality

Image Compression Tool

Reduce file sizes while maintaining visual quality. Perfect for web optimization, email attachments, and storage savings.

Upload Images

Drag & drop your images or click to browse

Supports JPG, PNG, SVG, GIF • Max 10MB per file

Compress to a specific size

Pre-configured compression targets for common upload limits and use cases. Each opens the compressor with the right settings already dialed in.

By use case

About the Free Online Image Compressor

ImageSuite Compressor reduces image file size while preserving visual quality. Drop in any JPG, PNG, or WebP file (up to 10MB), pick your target quality, and download a smaller version in seconds. Because everything runs locally in your browser, your photos never touch a server.

How to use it

  1. 1

    Upload your image

    Drag and drop a JPG, PNG, or WebP file, or click to browse. You can compress multiple files in one batch.

  2. 2

    Adjust quality

    Use the quality slider (0–100). 80 is a good default — it cuts file size in half with virtually no visible difference.

  3. 3

    Download

    Click download to save the compressed image. Bulk downloads are bundled into a ZIP automatically.

Frequently asked questions

How much can I compress without losing quality?

For most photos, 70–85% quality reduces file size by 60–80% with no visible difference. For graphics or screenshots, PNG-to-WebP conversion plus 90% quality usually gives the best balance.

Is there a file size limit?

You can compress files up to 10MB each on the free tier. Compression happens entirely in your browser, so larger files just take longer.

Are my images uploaded anywhere?

No. ImageSuite runs 100% in your browser using JavaScript. Your images are never sent to a server.

Which format produces the smallest files?

WebP is usually 25–35% smaller than JPEG at the same visual quality. AVIF is even smaller but has limited browser support — use the converter to switch formats.

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