WhatsApp incorporates an integrated scanner with which you can digitize papers and send them directly in PDF without resorting to external apps. The function is available on iOS and it's being rolled out gradually on Android, so some users will see it before others.
The option is not obvious: it is hidden in the attachment menu for each chatBelow we'll tell you where to find it and how to use it, with details on automatic or manual capture, edge cropping, filters, and image rotation.
How to scan and send a PDF document with WhatsApp
Enter the desired conversation, press the attach icon (paper clip) and tap DocumentIn that section you will see the new option Scan document, located at the bottom of the menu.
Selecting it opens the camera in scanner mode: The app detects the paper, frames it in green and captures automatically if you keep the phone still, or you can choose the manual shooting whenever it suits you.
After capturing, a preview appears in which it is possible adjust edges to frame only what is important, apply filters that improve readability, or turn the image. When it's to your liking, confirm with OK.
Before sending it you can add a comment or contextual note; when you confirm, the file attached as a PDF in the chat for the recipient to open, save, or share.
Capture modes and editing tools
In automatic mode, WhatsApp delimits the document with a green frame and takes the picture when it detects stability; in manual mode, you decide the exact moment to shoot, useful with reflections or complex backgrounds.
Editing allows you to crop to remove the background, apply high contrast filters or grayscale and straighten the shot, which improves the reading of invoices, forms and notes.
On certain devices it is possible to select and copy text fragments from the preview, a practical help when you only need to reuse specific data.
Multi-page scanning and PDF management
The scanner supports group multiple pages in a single PDF: After capturing the first one, the camera reactivates to add more. Each thumbnail is accessible for reordering, retaking, or deleting.
In iOS you can combine multiple pages in the same file. (up to 24 according to specialized sources); on Android the figure may vary depending on the version and deployment.
For best results, try a contrasting surface and good lighting without shadows. If the PDF is too large, reduce the number of filters or capture in grayscale.
Availability and requirements
The feature is operational on iOS and It is gradually rolling out on AndroidMake sure you have the app updated from the official store; if it doesn't appear yet, it will most likely arrive in the next few days.
If any problem arises, check that WhatsApp has permission to use the camera and storage, and that the device is up to date on its system. Closing and reopening the app may force the new menu to appear.
Sent documents travel with end-to-end encryption, but it is advisable to review recipients and chats before sharing sensitive information.
With this integrated scanner, the app solves an everyday need: Scan and share documents in seconds from the same chat, with simple controls and without installing anything else.
