Contact us

We'd love to hear from you. Whether you've found a signed PDF that doesn't validate the way you expect, have a feature request, or want to report an issue, send us an email and we'll get back to you.

Email: hello@pdfsignaturevalidator.com

When reporting a validation issue, please describe the type of document (for example, Aadhaar, GST certificate, or a corporate contract) and what status you saw. Please do not email us your actual signed document, it may contain sensitive personal information, and we never need your file to help (the tool runs entirely in your browser).

Response time

We're a small team and read every message. We typically respond within a few business days.