Image Resizer & Format Converter
Resize an image, compare its pixels and save a fresh export—no upload to my server.
Try the tool
Your inputs are processed locally by this tool and are not intentionally uploaded. The website's existing Google Analytics tag may still collect ordinary visit/interaction metadata; do not enter secrets in a tool on a shared device.
How this tool works
Resizing and encoding happen on the visitor’s device. Output depends on browser codec support; unsupported formats may fall back to PNG, and the actual exported format is detected. Animated images export a single frame. Some EXIF metadata and colour-profile details may not survive re-encoding.
Practical tip
Resize large photos before embedding them on a landing page. Compare the visual quality and byte size of the exported file before replacing an original.
This free tool is informational, with no warranty or professional advice. Check important outputs independently.
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