▧ Image tools

Certificate Scan Enhancer

Make a faded or dim certificate photo easier to read. Adjust brightness, contrast, and sharpness while keeping colour, then download a PNG.

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This tool runs in your browser. Selected files are not sent to our server.

How to use it

Choose a clear JPG, PNG, or WebP certificate image.
Adjust light, contrast, and sharpness gradually while reviewing legibility.
Download PNG and compare names, numbers, seals, and colour with the original.

What to know

This improves visible detail but cannot recover cropped, hidden, or missing text. Too much sharpening can create artificial edges. Keep the original of important certificates. Limits: 20 MB and 20 megapixels.

Frequently asked questions

Can it reconstruct unreadable text?

No. It may improve faint details already present, but cannot recreate information absent from the image.

Will the colour remain?

The certificate workflow keeps colour; inspect seals and colours in the result.

Is my file uploaded?

No. The image stays in your browser.