Try it free — sign your first PDF with no payment needed. Then $1.99/month for unlimited signing. Your files never leave your device.
Your signature is permanently embedded in the file — open it in any app on any device and it's right there, always.
Drop in any PDF — a lease, contract, W-9, form, anything. Loads instantly right in your browser.
Sign with your finger or type your name and pick a style. Drag it exactly where it belongs on the page.
Your signature is permanently embedded in the file. Email it, print it, send it — it's done.
Every other signing app uploads your files to their cloud. With InkSeal, everything stays in your browser — nothing is ever transmitted or stored. Your PDFs are yours alone.
Processed entirely in your browser. Zero server contact, zero risk of a data breach.
Once the page loads, no internet connection needed to sign and download.
We keep no copies of your documents, signatures, or signing history.
Private, unlimited PDF signing — your files never leave your device.
For when someone else needs to sign too.
First signature free — no credit card needed. Cancel any time.
Drop your email and we'll let you know the moment email signing goes live.
By accessing or using InkSeal ("the Service"), you agree to be bound by these Terms of Service. If you do not agree, please do not use the Service.
InkSeal is a browser-based PDF signing tool that allows users to upload documents, apply electronic signatures, and download the resulting signed files. All document processing occurs locally within your browser. InkSeal does not upload, store, or transmit your documents to any server.
InkSeal provides a tool for applying electronic marks to PDF documents. InkSeal makes no representations or warranties regarding the legal enforceability of any signature created using the Service in any particular jurisdiction or for any particular purpose.
You are solely responsible for determining whether an electronic signature created with InkSeal meets the legal requirements applicable to your specific document and jurisdiction. InkSeal is not a licensed electronic signature provider and does not provide legal advice.
InkSeal offers paid subscription plans billed monthly. Your first signature is free with no payment required. Subscriptions may be cancelled at any time. Pricing is subject to change with reasonable advance notice to subscribers.
To the maximum extent permitted by applicable law, InkSeal and its owners shall not be liable for any indirect, incidental, special, or consequential damages arising from your use of the Service. The Service is provided "as is" without warranties of any kind, express or implied.
We may update these Terms at any time. Continued use of the Service after changes are posted constitutes your acceptance of the updated Terms.
These Terms shall be governed by and construed in accordance with the laws of the State of New Jersey, without regard to its conflict of law provisions.
Questions about these Terms? Contact us at hello@inkseal.app
InkSeal collects minimal personal information:
Because InkSeal processes all documents locally in your browser, we never receive, store, or have any access to:
Your email address is used only to manage your account and send product updates you have opted into. We do not sell, rent, or share your personal data with third parties for marketing purposes.
We use industry-standard security measures to protect any personal information we hold. Account passwords are hashed and never stored in plain text. All data in transit is encrypted via HTTPS.
InkSeal uses only the minimal cookies necessary for account authentication and session management. We do not use tracking, advertising, or third-party analytics cookies.
You may request deletion of your account and any associated personal data at any time by emailing hello@inkseal.app. We will process all deletion requests within 30 days.
InkSeal is not directed at children under the age of 13. We do not knowingly collect personal information from anyone under 13.
We may update this Privacy Policy from time to time. If you have an active account, we will notify you of material changes by email.
Privacy questions or data requests: hello@inkseal.app