Add signature
Draw or place a signature.
This runs in your browser. Nothing is uploaded.
About Add signature
Lets you draw a signature in a small pad, then click the spot on the image where it should sit, scaling it to a share of the image width — all inside your browser.
Someone sends a form, a delivery note or a rental agreement and wants it back signed. The e-signature services will do it in exchange for an account and a copy of the document, which is a poor trade for a one-page form, and an actively bad one for a contract with your address and bank details in it.
You sign in the pad below the controls with a mouse, trackpad, finger or stylus, in whatever ink colour you choose. Clicking the image sets the centre point where the signature lands; until you click, it defaults to the lower right, around 72 percent across and 84 percent down. Size percent scales the pad's drawing to that fraction of the image width, keeping its proportions. Apply composites it in.
A drawn signature is a picture of a signature. It carries no identity check, no timestamp and nothing tamper-evident, so whether it counts depends on your jurisdiction and on who is receiving it. For a delivery note or an internal form it is normally accepted; for anything with real money or legal weight behind it, use a provider that produces a verifiable signed document.
How to use Add signature
- 1Drop the document image or photograph onto the panel.
- 2Sign inside the pad. Clear signature wipes it if the first attempt goes wrong.
- 3Pick an ink colour, click the image where the signature should sit, and set Size % for how wide it should be.
- 4Click Apply to place it, then Download.
What it won't do
- The pad is 320 by 120 pixels, so a signature scaled up across a wide image looks coarse.
- Pen thickness in the pad is fixed; only ink colour and placed width are adjustable.
- Loading a new image clears the signature — there is no saved signature between files.
Common questions
How do I sign a document without uploading it anywhere?
Draw your signature in the pad on this page, click where it belongs on the document image, and click Apply. Everything happens in your browser, so the contract is never transmitted and no service keeps a copy. The signed image downloads to your device as a PNG.
Is a signature added this way legally binding?
Sometimes, and it depends on where you are and who you are dealing with. Many jurisdictions accept an image of a signature on an ordinary agreement, but it proves nothing about who drew it and nothing about whether the document changed afterwards. Use a proper e-signature provider when the document matters.
Can I sign a PDF here?
Not directly — this works on images. Export or photograph the page you need to sign, place the signature on that image, then run it through the image to PDF tool to get a PDF back. It will be a picture of the page rather than a text document, which is usually fine for a signed form.
Can I reuse the same signature across several pages?
Not across files. Loading a different image resets the pad along with the placement, so a multi-page document means signing each page again. Signing slowly and large in the pad makes the repeats more consistent than trying to scribble quickly.
Related tools
Why this one doesn't upload your file
There is no server to upload to. This page is a static file, and the work happens in your browser using the same graphics and WebAssembly code that renders every other site you visit. Your file is read from disk into memory, processed, and handed back as a download. Once the page has loaded you can disconnect from the network entirely and it keeps working. The longer explanation