Frequently Asked Questions

Image compression reduces the file size of images while maintaining acceptable visual quality. This makes images load faster and consume less storage space.

We support JPG/JPEG, PNG, WebP, GIF, SVG, and AVIF formats. You can compress and convert between these formats.

Compression can reduce quality, but our tool lets you control the quality level. You can also use lossless compression to maintain original quality while still reducing file size.

For web use, 70-85% quality usually provides a good balance. For printing, use 90-100%. Lower settings (50-70%) work for thumbnails.

Each image can be up to 50MB. You can compress up to 20 images at once.

Your files are completely safe. All compression happens locally in your browser using JavaScript. No files are uploaded to our servers.

Yes! Our tool works on all modern browsers including mobile devices.

Lossy compression reduces file size by removing some image data, which may slightly affect quality. Lossless compression reduces file size without any quality loss but achieves less compression.