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OneDo Hub

Notes Scanner

Clean photos of notes, documents and whiteboards and turn them into a PDF. Finds the page, corrects the camera angle, evens out shadows and keeps pencil and highlighters readable.

Add photos of your notes

Notebook pages, worksheets, textbook pages or whiteboards — one or many

JPG, PNG, WebP or HEIC · up to 50 photos · 40 MB each

Scanning creates a processed copy of each photo; your originals aren't changed and their camera/location details aren't copied into the PDF.

Your notes stay on your deviceNo signup

How to use Notes Scanner

  1. 1

    Add photos of your notes, or take a photo on your phone.

  2. 2

    Each page is found and straightened automatically — drag the corners if needed.

  3. 3

    Pick a scan mode (Clean Color suits most notes) and check the pages.

  4. 4

    Reorder or remove pages, then select Create PDF.

Privacy

Cropping, enhancement and PDF creation happen in your browser. Your photos and the PDF are not uploaded, and camera or location details from your photos are not copied into the scan.

Supported formats

Input: JPG, PNG, WebP or HEIC photos (up to 50 photos, 40 MB and 50 megapixels each). Output: PDF, or a single page as JPG/PNG.

Frequently asked questions

What does Notes Scanner do?

It finds the page in a photo, corrects camera perspective, improves lighting and turns one or more pages into a clean PDF.

Does it work with handwritten notes?

Yes. Clean Color and Grayscale modes are designed to preserve pen, pencil, diagrams and highlighted text.

Can it remove shadows?

It reduces uneven lighting and ordinary shadows while trying to preserve the writing itself. Very strong shadows or glare can hide information that cannot be reconstructed.

Can I correct the crop myself?

Yes. Drag any of the four page corners before creating the scan.

Does it make the PDF searchable?

The scanner creates a clean visual PDF. You can send the result directly to OneDo Hub OCR PDF if you also want searchable text.

Are my notes uploaded?

No. Cropping, enhancement and PDF creation run in your browser.

You may also need

OCR PDF

Make scanned PDF pages searchable and selectable.

Image to Text

Copy printed text out of photos and screenshots.

Compress PDF

Reduce PDF file size, or hit a target like 500 KB.

Pages per Sheet

Put 2, 4, 6 or 9 PDF pages on each sheet.