PHOTO TO KB / DOCUMENT SCAN
Turn photos into straight documents
Align four corners and adjust the light. Save several pages in one PDF.
Photos stay in this tab. No uploads or automatic storage.
JPG · PNG · WebP · HEIC, up to 10 photos · 20MB each · 80MB total
Corners and appearance
Drag each corner onto the document. Keyboard: Tab to a corner, then use arrow keys. Hold Shift for larger steps.
Use a sharp original. Working images are limited to a 2,400px long edge and 4 million pixels to limit memory use. PDF pages fit A4.
Save document PDFHow it works
- Choose document photos with visible corners and minimal shadows or glare.
- Align the four corners with the paper and inspect text in the corrected view.
- Set the page order, create a PDF and save it.
Perspective correction cannot flatten folded paper or curved book pages. No OCR or text recognition: the PDF contains images.