QBMFX Sign PDF with a drawn or image signature
Place a drawn signature or uploaded signature image into a PDF at a chosen location. Keep the signature private, review the document before signing and inspect the saved placement. This creates a visible mark on the page; it does not issue a certificate, verify identity or create a cryptographic digital signature. Book centers, freelancers and developers can use this free local workspace without a login or paid conversion API. Keep the original and inspect the downloaded result.
Choose your files and review the settings.
Keep originals and inspect the result before printing. File changes clear previous downloads. Heavy image and OCR work can take longer on a phone.
Using Sign PDF with a drawn or image signature
- Choose the PDF and draw or upload a signature image.
- Select pages and set the signature position and size.
- Create the signed copy and inspect its appearance.
Behind the result
The supplied signature image is embedded into selected pages as visible document artwork. Its size and position are based on the displayed page coordinates.
Free tools for everyday work
Book centers, photocopy shops, freelancers and developers can use this workspace without a paid plan or account. Files are processed locally. Prepare website resources from offline setup before disconnecting; Urdu/OCR also needs the separate pack above.
The Windows app currently includes the original four tools. The expanded tools are available on the website; app and extension updates will be separate releases.
Answers and practical details
Signature privacy
Signature data stays in this browser workflow. Avoid sharing a signature image unnecessarily and keep the original unsigned document.
Price and accounts
This website workflow is free without a login, subscription or paid conversion tier. Your browser supplies the processing memory and CPU.
Local file handling
Selected documents and generated results are processed on your device. QBMFX does not upload them to a conversion server or save them in a customer database. Hosting, advertising and opening external links are separate network activity.
Offline preparation
Prepare the supported website resources while connected, wait for the ready status and test the workflow before disconnecting. OCR, advanced PDF processing or fonts can need an additional local resource pack. Browser cleanup can remove saved resources.
Installed app availability
The Microsoft Store app and Edge package currently contain the original four tools. Website additions require a separate installed-package release and do not update those packages automatically.