Reduce Image Size in KB Online

Type the maximum size in KB, such as 20, 50 or 100 KB, and the tool finds the best quality that fits. It is useful for exam forms and job portals with upload limits.

The best image settings depend on where the picture will be used. Pixel dimensions describe width and height; file size describes bytes. Changing one does not guarantee a particular value for the other. Keep the original, compare the result at its intended size, and choose a format accepted by the destination.

Check the settings against your intended output before processing.

Use Reduce Image Size in KB on ToolBexa as one step in your workflow, then inspect the exported result before uploading or sharing it. If a receiving website gives a format, dimension or input rule, use that requirement rather than a convenient default.

Review the downloaded result and keep your original file.

The core operation runs in your browser. Downloaded results remain on your device, and page preferences may be saved in browser storage. Check the Privacy Policy for server logs, external resources and other site features.