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File & Image Tools
Free online tool
Reduce image file size in the browser while choosing a practical output quality.
Tool workspace
Choose your file or image, set any options, then create your result.
Website uploads, email attachments and images that are larger than a destination needs.
Keep the original and compare the compressed result at the actual display size you need.
Compression can reduce visual quality and PNG compression behaves differently from JPEG or WebP quality settings.
How to use it
Use the controls above, check the result, then copy or download it when available.
The browser-based workflow is designed to process supported images locally.
Use this tool whenever you need: Website uploads, email attachments and images that are larger than a destination needs. It offers a fast, client-side workflow without sign-ups, installation or complex software.
Yes. All processing executes locally in your browser using client-side JavaScript. Your inputs, files and calculations remain private and are never uploaded to our servers.
Keep the original and compare the compressed result at the actual display size you need. Important note: Compression can reduce visual quality and PNG compression behaves differently from JPEG or WebP quality settings.
Related
Compress an image
Make JPG, PNG, or WebP images smaller in your browser.
Files stay on this device. Maximum size: 20 MB.
Supported formats: JPG, PNG, and WebP. Processing happens locally in your browser.
Adjust quality and the image will be reprocessed automatically.
Higher quality keeps more detail but may produce a larger file.
Your result will appear here
Choose an image above to compress it locally.
Images are processed entirely in your browser. Nothing is uploaded. A 40-million-pixel safety limit helps keep processing responsive.