At a glance
- Accepts
- Camera photos or JPG, PNG and WebP images (HEIC where the browser can open it), any number of pages
- Outputs
- One PDF, a page per photo, sized A4, US Letter or to the page, in original, enhanced, grayscale or black-and-white
- Where it runs
- Entirely in your browser, on your device
- What leaves your device
- Nothing - the file never leaves your device
- Limits
- No size or count cap; bounded by your device's memory; edge finding needs the page lighter than the surface behind it, otherwise the corners are set by hand; pages are images, so text is not searchable until run through OCR PDF
- Account
- Not required - there is no sign-up
- Price
- Free, with no watermark and no usage cap
- Made by
- Visrut
- Last updated
- 11 November 2026
Document Scanner turns photos of paper into a clean PDF. It finds the four corners of the page, straightens it as if it were scanned flat, and can turn it into crisp black and white. Add as many pages as you need, put them in order, and download one PDF. It runs in your browser, so the photos never leave your device.
How to use it
- Put the page on a darker surface and press Take a photo, or choose photos you already have.
- Drag the four corner handles onto the corners of the page if needed.
- Pick a look: Original, Enhance, Grayscale or Black and white.
- Add more pages and use the arrows to put them in order.
- Choose A4, US Letter or the page's own size, then download the PDF.
Frequently asked questions
Are my photos uploaded anywhere?
No. Finding the page, straightening it, the filters and the PDF are all done on canvases in your browser. Nothing is sent to a server, and nothing is kept once you close the tab.
Why didn't it find the edges of my page?
It looks for a page that is lighter than what it is lying on. A white sheet on a white desk, a dim photo, or a page that runs off the edge of the photo can fool it; then the whole photo is selected and you drag the four corners into place. A dark table and even light give the best results.
Which look should I pick?
Black and white is best for typed or printed text: it turns the paper white, removes shadows and keeps the file small. Enhance keeps the colours but lifts the contrast, good for forms with stamps or highlighter. Grayscale suits pencil and photos. Original leaves the colours as photographed.
Can I search the text in the PDF?
Not straight away: each page is a picture. Open the downloaded PDF in OCR PDF, which adds an invisible text layer in your browser so you can search and copy the text.
Does it work without an app?
Yes. On a phone, Take a photo opens the back camera from the browser. You can also pick photos you've already taken, on a phone or a computer.