How to Sign a PDF Electronically (Free)

The print-sign-scan-email dance is absurd in 2026. Someone sends a contract, and the 'process' is: print it, sign with a pen, scan it back, email the blurry result. There's a better way, and it takes about sixty seconds.

Electronic signing puts your signature directly on the PDF — drawn with your mouse or finger, uploaded from an image, or typed in a signature style. Position it, resize it, download. No printer, no scanner, no app to install.

The average 'print-sign-scan' cycle takes 10–15 minutes and produces a worse document than you started with — skewed, gray, with printer artifacts. Electronic signing takes one minute and the result is cleaner than the original. The old way survives purely on habit.

Step 1: Create your signature

Three options: draw it (mouse or touchscreen — wobbly is fine, it's authentically yours), upload a transparent PNG of your real signature, or type your name in a signature-style font. Save the one you like for reuse.

Step 2: Place it on the document

Open the Sign PDF tool, drop your file in, and drag the signature exactly where it goes. Resize and adjust transparency until it looks natural on the page.

Step 3: Download and send

Export the signed PDF and send it back. The signature is baked into the page — it looks right on every device and prints cleanly.

A note on what this is (and isn't)

This is an electronic signature — your mark on the document, which is what most everyday agreements need. Regulated industries and high-value contracts sometimes require certified digital signatures with identity verification; for those, use a qualified provider. For everything else, this does the job.

Making your drawn signature look good

Draw slowly and larger than needed, then shrink it into place — big-then-small looks smoother than drawing tiny. If it looks wobbly, try once more; your third attempt is usually the keeper.

Signing multi-page documents

Sign once, then place copies on each signature page — most documents need it in 2–3 spots. Check every required field before downloading; missing one signature means doing the whole dance again.

Common questions

Keep reading