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Compress Image — Free Online Tool | Pixlane
Compress large images for faster page loads, sharing, and storage. Choose a balance between quality and file size.
Reduce image file size while keeping visual quality under control.
All processing runs locally in your browser. Your files never leave your device — no upload, no server, no signup required.
Frequently Asked Questions
What is a good compression level for web images?
A moderate setting is a good starting point for web use. Preview and compare output size versus image clarity before finalizing.
Can I keep transparency while compressing?
Yes, formats like PNG and WebP can preserve transparency. JPG does not support transparent backgrounds.
Does compression change image dimensions?
Compression usually changes file size, not width and height. Use Resize Image if you also need to change dimensions.
Is Compress Image free to use?
Yes, Compress Image on Pixlane is completely free. No account, no signup, and no watermark on downloaded files.
What compression format gives the smallest file size?
WebP typically produces the smallest file size while maintaining good visual quality. For maximum compatibility, use JPG with a quality setting between 70-85.
Will compression change the image dimensions?
No. Compression only reduces file size. To change width or height, use the Resize Image tool.