Question 1

Do you store my images?

Accepted Answer

No. All image processing happens in your browser using Canvas API and client-side JavaScript. Your images never leave your device — we never see, upload, or store them.

Question 2

How much can I compress an image without losing quality?

Accepted Answer

With the Recommended preset, typical images compress 50–70% with negligible quality loss. PNG compression is lossless (no quality loss). JPEG compression is adjustable from light (minimal compression, full quality) to extreme (maximum compression, lower quality).

Question 3

What formats do you support?

Accepted Answer

We support JPEG, PNG, WebP, and GIF for input. Output formats depend on the tool — compression and conversion support JPEG, PNG, and WebP. All conversions happen instantly in your browser.

Question 4

Can I resize images without losing quality?

Accepted Answer

Resizing with the same format (e.g., JPEG to JPEG) maintains quality well for modest size changes. For dramatic upscaling, some quality loss is unavoidable. Converting PNG to JPEG before resizing can reduce file size significantly.

Question 5

Can I download multiple images at once?

Accepted Answer

Yes. With tools like Image Compressor, you can upload multiple images and download them all as a ZIP file in one click.

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