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About Sign PDF

Draw a signature in the browser, choose the exact page and position, adjust its size, and download a newly signed PDF. The original page content stays intact while the transparent signature is added on top. Everything happens locally in your browser: nothing is uploaded, stored, or logged. This focused Sign PDF page is designed for people adding a handwritten approval, acknowledgement, or signature mark to forms, agreements, and letters. It opens directly to the working tool, rather than hiding the function inside a general converter or account dashboard.

The PDF is parsed in memory by browser-loaded document libraries. Pages, text objects, images, and metadata are handled locally before a new download is assembled. Your filename and file contents stay on the device. There is no upload queue, temporary cloud copy, account record, or server-side conversion job to delete later. That makes the tool practical for personal records, work material, and drafts that should not be handed to an unknown processing service.

The important limitation is straightforward: This adds a visual handwritten signature. It is not a certificate-backed digital signature and does not cryptographically verify the signer's identity. Knowing that boundary helps you choose the right source file and check the result before relying on it. Processing speed and maximum size depend on your browser and available device memory, which is the honest trade-off for doing the work locally.

FileForge charges nothing for this tool and does not add a watermark. Once the page and its processing engine have loaded, the operation can continue without sending the file over the network. Use the numbered steps below, download the result, and review it before replacing an original file.

How to use Sign PDF

  1. 1

    Open Sign PDF

    Stay on this dedicated Sign PDF page; no account, extension, or desktop installation is required.

  2. 2

    Choose your file

    Select or drop the file from your device. It is read by the browser and is not uploaded.

  3. 3

    Set the options

    Choose the output, range, quality, or formatting controls shown for Sign PDF.

  4. 4

    Run the tool

    Start the operation and keep this tab open while your browser processes the input locally.

  5. 5

    Check and save

    Review the result, then copy it or download the new file to your device.

Sign PDF FAQ

What does Sign PDF do?
Draw a signature in the browser, choose the exact page and position, adjust its size, and download a newly signed PDF. The original page content stays intact while the transparent signature is added on top. Everything happens locally in your browser: nothing is uploaded, stored, or logged.
Who is Sign PDF useful for?
It is built for people adding a handwritten approval, acknowledgement, or signature mark to forms, agreements, and letters.
Is Sign PDF free?
Yes. Sign PDF is free to use, needs no account, and adds no FileForge watermark.
Does Sign PDF upload my file?
No. The input is processed in browser memory on your device and is not sent to FileForge or a conversion server.
What are the limits of Sign PDF?
This adds a visual handwritten signature. It is not a certificate-backed digital signature and does not cryptographically verify the signer's identity.
Can I use Sign PDF offline?
After this page and its processing library have loaded, the core operation can continue without uploading the input. Reloading the page may require a connection.
Which browsers support Sign PDF?
Current versions of Chrome, Edge, Firefox, and Safari are recommended. Media and unusually large files perform best on an up-to-date desktop browser.

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