TTDku: Signature Maker & PDF

Maftdev

Contains ads

About this app

TTDku is a simple digital signature maker and PDF signer. Create your signature in seconds, then sign PDF documents and photos of documents right on your phone. No account, no sign-up, and it works offline.

CREATE YOUR SIGNATURE 3 WAYS
• Draw: sign with your finger or stylus. Choose round, calligraphy, fountain, or highlighter pen styles, stroke width, and ink color.
• Type: enter your name and get an elegant handwritten signature in 10 script fonts.
• Scan from paper: take a photo of your signature on paper. TTDku removes the background and shadows and crops it automatically, leaving a clean transparent signature.

SIGN PDF DOCUMENTS
• Open any PDF and place your signature on any page
• Add multiple signatures across pages
• Move, resize, and rotate each signature to fit the line exactly
• Add text, the date, initials, and check marks to fill in forms
• Original quality keeps the document's text, links, and forms exactly as they were and adds your signature on top
• Standard export saves pages as images and is always free

SIGN PHOTOS OF DOCUMENTS
Got a contract or form as a photo? Open a JPG or PNG directly, sign it, and save it as a PDF ready to send.

E-SIGNATURE READY TO USE ANYWHERE
• Save your signature as a high-quality transparent PNG
• Use it in documents, emails, letters, and forms
• Share it to any app with one tap
• Keep all your signatures in one collection and reuse them anytime

FAST AND PRIVATE
• Works offline. Your documents stay on your device
• No account or login needed
• Reopen recent documents in one tap
• Lightweight and quick on older phones

CUSTOMIZE YOUR STYLE
• Free ink colors: black, dark gray, navy, red, green, and more
• Premium ink colors such as gold, rose gold, silver, and violet, unlocked with a short ad
• Solid background or full transparency

PERFECT FOR
• Signing contracts, agreements, and invoices
• Filling in and signing PDF forms
• Approving documents for school, work, and business
• Email signatures and letterheads
• Freelancers, students, teachers, HR, and small businesses

Note: TTDku adds an image of your signature to documents. It does not create certificate-based digital signatures.

Download TTDku, the easy signature maker, and sign your next PDF in seconds.

What’s new

- Signed PDFs keep their original text, links, and forms.
- Add text, dates, initials, and check marks.
- Rotate signatures to fit any document.
- Sign photos of documents, not only PDFs.
- Scan your signature from paper with the camera.
- Reopen recent documents fast, and a smaller download.