Sign & fill PDF
Draw your signature, type text, place stamps — the document never leaves your device.
Your files never leave your device
Drop files here
or click to choose files
How it works
This tool lets you sign a PDF and fill in its blanks without printing or uploading anything. Draw your signature with your finger or mouse, place it where it belongs, add typed text for names, dates and form fields, or stamp an image like a company chop — then download the finished document. Your signature is saved during the session so you can place it on several pages in two clicks.
Signing is the single most sensitive thing people do to PDFs online — contracts, offer letters, tenancy agreements, consent forms — and the standard workflow is uploading exactly those documents to someone's server. Here the entire editor runs in your browser: the page previews are rendered locally, your signature never exists anywhere but your device, and the final PDF is assembled on your machine. Open the network tab and verify — nothing is transmitted.
To be precise about what this is: it adds a visual signature (an image of your handwriting), which is how most everyday documents are signed. It is not a certificate-backed digital signature with cryptographic identity verification — if a counterparty requires that, you need a dedicated e-signature service. It also adds content on top of the document rather than editing existing text.
Frequently asked questions
Is a signature made here legally valid?
In many jurisdictions, ordinary agreements can be signed with a simple visual signature — the same as signing a printed page and scanning it. But this tool does not provide certificate-backed digital signatures or identity verification, so for documents that legally require those, use a dedicated e-signature service.
Is my signature stored anywhere?
Only in your browser's memory during the session, so you can reuse it across pages. It is never uploaded, and it's gone when you close the tab.
Can I fill in PDF forms with this?
Yes — place text boxes over the blanks and type. If the PDF has interactive form fields, they are flattened first so your entries always appear correctly in every viewer.