Professional Document Scanner
Take a photo of your document with your phone, and let Toopec detect its edges automatically, correct the angle, and turn it into a clean scan — just like CamScanner.
Drag a document photo here
Drag the green dots to match the document's corners precisely, choose an enhancement mode, then click "Scan This Page".
Extracted Text
↕️ Scanned pages — drag to reorder before exporting
Toopec's scanner uses computer vision technology (OpenCV) running entirely inside your browser to automatically detect document edges, and correct the shooting angle via perspective correction — just like professional scanning apps do. It also automatically corrects shadows caused by wrinkled paper or uneven lighting, without affecting text sharpness. You can scan several pages and combine them into one neat, organized PDF file, without uploading any image to any server.
📖 Read the full guide: Scan Documents and Get a Searchable PDF
How to Use the Document Scanner
- Click "Upload Image" to choose a photo from your device, or "Take Photo" to photograph the document directly.
- Drag the four green dots to precisely match the paper's corners, if automatic detection isn't fully accurate.
- Choose the right enhancement mode: enhanced color, grayscale, or black & white.
- Click "Scan This Page", and repeat the steps above to add more pages if needed.
- Click "Download as PDF" for one organized document, or "Download as Images" to save each page separately.
Frequently Asked Questions
How does the tool detect the document edges automatically?
It analyzes the contrast between the document and the background to find the four corners automatically, and you can manually adjust any corner by dragging if the detection is not perfectly accurate.
What's the difference between the available color modes?
"Enhanced color" keeps the original colors while improving clarity, "grayscale" converts the image to shades of gray for easier reading, and "black & white" produces sharp contrast similar to a traditional document scanner.
Can I scan several pages and combine them into one file?
Yes, scan each page separately, then use the "Images to PDF" tool to combine all the scanned pages into a single PDF file.
Are my photos uploaded to any server?
No, all processing — edge detection, perspective correction, and enhancement — happens entirely inside your browser via JavaScript, and no image is ever sent to an external server.
Does the scanner work on mobile?
Yes, the tool is fully responsive and supports the "Take Photo" button to photograph the document directly with your phone's camera, no separate app needed.
Can I extract the text from the scanned document?
Yes, use the "Extract Text (OCR)" button to turn the scanned image into copyable text, or enable the text option when exporting as PDF to get a searchable, selectable text file.
What's the maximum number of pages I can scan?
There's no preset limit; you can add as many pages as your device can handle, and they'll all be combined into a single PDF when you export.