Are my images uploaded to a server?

No. All processing happens in your browser. Your files never leave your device.

What formats are supported?

JPG/JPEG, PNG, and WebP images are supported.

Will compression affect image quality?

You can control the quality level. Higher compression means smaller files but potentially lower quality.

Is there a file size limit?

Individual files can be up to 50MB. There is no limit on the number of files.

Image Compressor

Reduce image file sizes by up to 80% without losing quality. Our browser-based compressor works with JPG, PNG, and WebP formats — your files never leave your device.

Drag & drop uploadAdjustable compression levelBatch upload supportPreview before/afterMaintains aspect ratioShows compression percentageNo watermarkNo server upload

100% Privacy

Files stay strictly on your device. Zero server uploads.

Instant Speed

Local browser WebAssembly & JS processing engine.

Free Forever

Unlimited usage with no hidden fees or watermarks.

How to Compress Images

Upload Images

Drag and drop or click to upload JPG, PNG, or WebP images.

Adjust Quality

Use the slider to set your desired compression level.

Compress

Click compress to process your images instantly in the browser.

Download

Download your compressed images individually or as a batch.

Real-World Example

A 5MB JPEG photo compressed to 1.2MB (76% reduction) with minimal quality loss.

## Call to Action Start using Image Compressor now – it’s completely free and works instantly in your browser.

Frequently Asked Questions

Yes, completely free with no limits on file count or file size.

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