How do I sign a document online without printing it?

Upload your PDF to FileCrisp, upload a PNG image of your signature (white paper + phone camera works), position the signature where needed, and download the signed document. The entire workflow takes 2–3 minutes with no printing or scanning.

Is signing documents online secure?

With FileCrisp, yes. Everything runs in your browser — your document is never sent to any server. There's no cloud storage, no account, and no data retention. It's more private than most dedicated e-signature services.

What document formats can I sign with FileCrisp?

PDFs are the primary format — the output is a signed PDF. You can also overlay a signature on image files (PNG, JPEG) if you need a signed image rather than a PDF.

Can I sign a document on my phone?

Yes. FileCrisp works in mobile Safari, Chrome for Android, and any modern mobile browser. You can sign documents on any device without installing an app.

What are the alternatives to printing and scanning to sign?

FileCrisp (free, private, browser-based), DocuSign (paid, cloud-based), Adobe Sign (paid, cloud-based), or your device's built-in tools (iOS Preview, macOS Preview, Android Notes). FileCrisp is the only fully private, free option.

Document ToolsMay 20266 min read

Sign Documents Online
Free — No Print, No Scan.

Stop printing documents just to sign them and scan them back in. FileCrisp lets you sign any PDF or image entirely in your browser — free, private, and in under 2 minutes.

Old way

Print the document

Sign by hand

Scan it back in

Email the scanned file

~15 minutes

→

FileCrisp way

Upload PDF + signature

Position signature

Download signed PDF

~2 minutes

Sign Document Free

Cost to sign documents

FileCrisp signature tool is completely free

Pages to print

Sign entirely in your browser

Files uploaded

Your documents never leave your device

Pro tip

Fastest workflow: Sign your name on a blank white piece of paper, photograph it with your phone, upload both the document and signature to FileCrisp, position, and download. Total time: under 2 minutes.

Sign your document right now — free

No printing, no scanning, no Adobe. Works on any device.

Free forever

No uploads · 100% private

Sign Document Free

FAQs

Frequently Asked Questions

Everything you need to know — answered plainly.