TheTools.World tool
Image compressor online
Reduce image file size before uploading, emailing, or adding photos to a website. Processing happens in your browser.
Compress settings
Reduce image file size before uploading, emailing, or adding photos to a website. Processing happens in your browser.
How to use this tool
- Select an image from your device.
- Adjust the settings for size, format, or quality.
- Download the processed copy and keep your original file unchanged.
For upload portals, compare the final image against the official file size, dimensions, and format requirements before submitting.
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Compress image under 100KB
Use a browser-side compressor with a 100KB target for forms, portals, and document upload limits.