№ 01
The service
Blueprint Books is a free web app for creating invoices, generating PDFs, and sending them by email. We provide the tooling; you control the content.
№ Legal
Terms of service.
Last updated 28 May 2026
№ 02
Your account
You're responsible for keeping your login secure. One organization per signup; team invitations may arrive in a future release.
№ 03
Acceptable use
Don't use Blueprint Books to send spam, harass anyone, or invoice for illegal goods or services. Accounts that do may be suspended without notice.
№ 04
Pricing
Blueprint Books is free. If we ever introduce paid tiers, existing accounts continue to access at least today's feature set free of charge.
№ 05
Disclaimer
Provided "as is" without warranty. We do our best to keep the service available but cannot guarantee uninterrupted operation. Verify totals, taxes, and legal requirements with your own accountant.
№ 06
Changes & contact
Material changes are announced on the landing page. Questions or concerns: contact@blazenlabs.com.