What this tool does
PDF Signature: free online PDF tool with clear controls, private processing where supported and verifiable results.
Input and output
Apply visual signature: one file (PDF) plus one signature image (png or jpg) (PNG, JPG, JPEG) → the PDF Signature result, which you can copy and download when the tool produces a file
How to use PDF Signature
- Provide one file (PDF) plus one signature image (png or jpg) (PNG, JPG, JPEG).
- Leave Signature source at its default "image" or choose another value.
- Fill in Typed signature.
- Press "Apply visual signature" and review the result in the panel on the right.
- Download or copy the PDF Signature result, which you can copy and download when the tool produces a file.
Settings
Privacy and limitations
- PDF Signature runs entirely in your browser: the input is not uploaded, so it never leaves your device.
- Accepted input types: PDF, PNG, JPG, JPEG.
- Output: the PDF Signature result, which you can copy and download when the tool produces a file.
- Results depend on valid input and on the limits declared by each field above; this page does not promise a fixed processing time or file size.
Frequently asked questions
- Is my data uploaded when I use PDF Signature?
- No. This tool runs entirely in your browser, so the input stays on your device and is not uploaded.
- Which input does it accept?
- It accepts one file (PDF) plus one signature image (png or jpg) (PNG, JPG, JPEG). Supported file types: PDF, PNG, JPG, JPEG.
- What do I get back?
- After you press "Apply visual signature" the result panel shows the PDF Signature result, which you can copy and download when the tool produces a file, which you can copy or download.
- Can I change the settings?
- Yes. The page exposes Signature source (IMAGE, TYPED, DRAW).
