How to use the Document Scanner
- Take photos of each page, or choose existing photos.
- Drag the four corners to the edges of the paper and choose a clean-up look.
- Save all pages as one PDF.
What does this tool do?
Perspective correction straightens photos taken at an angle, as if the page had been through a flatbed scanner. Black & white mode uses adaptive thresholding, which copes with shadows and uneven lighting — ideal for receipts, notes and forms.
Everything runs on your phone or computer: photos are never uploaded, which matters for IDs, payslips and medical letters.
Why use it?
- Perspective correction.
- Shadow-resistant black & white.
- Multi-page PDF.
Accuracy and limits
- The PDF contains images of the pages; text isn't searchable without OCR.
Privacy
Your files are processed entirely in your browser using built-in web technologies. They are not uploaded to our servers, and closing the page clears them from memory. There's no account to create and nothing to install.
Last reviewed by the M2Toolkit team.