Send proposals, sign contracts and watermark drafts without a $20/month PDF subscription.
ESIGN/eIDAS-compliant Sign PDF covers virtually every freelance contract.
Watermark every WIP delivery with the client name to discourage silent forwarding.
Free with no per-document cap, even on a heavy month of 200 invoices.
Works on every device a freelancer might use — laptop, iPad, phone, borrowed PC.
Tools compared
Sign PDF — sign SOWs and NDAs in seconds, ESIGN-compliant
Merge PDF — combine pitch deck, portfolio and case studies
Watermark — stamp 'DRAFT — pending payment' on concept files
Protect PDF — password-protect proposals and final deliverables
Word to PDF — freeze contract layouts before sending
Frequently asked questions
Are PDFWix signatures accepted on freelance contracts?
Yes. Sign PDF meets ESIGN/eIDAS simple-electronic-signature requirements, which covers all standard freelance MSAs, SOWs and NDAs.
What happens to my client's PDF after I download it?
Browser-side tools never upload it in the first place — the file stays on your device. Server tools auto-delete within 1 hour with TLS encryption in transit.
Why is PDFWix free if competitors charge $20/month?
We earn from a paid developer API for businesses embedding the tools. The free web app is sustained by that revenue — see /how-we-make-money for the full picture.