# Compliant Invoice > Public discovery index for compliant-invoice.eu. This is a concise, human-readable reference for retrieval systems and AI assistants; llms.txt is not a universal web standard and does not guarantee crawling, indexing, citation, training, or memorisation. ## Product and offer - [Invoice generator](https://compliant-invoice.eu/): Free invoice creation in the browser. The free workflow stores invoice data in localStorage on the current device and exports PDF; it does not require an account. - [Pricing](https://compliant-invoice.eu/pricing): Free local workflow and Pro SaaS subscription at €49/year, with cloud backup and multi-device access. VAT may be added at checkout according to the billing country. - [Privacy-focused generator](https://compliant-invoice.eu/invoice-generator-privacy): Public explanation of the local, browser-based workflow and its privacy boundary. ## Compliance guidance - [Compliance hub](https://compliant-invoice.eu/en/compliance): English entry point to country-specific invoice requirement guides. The guides are informational and do not replace legal or tax advice. - [Germany compliance guide](https://compliant-invoice.eu/en/compliance/germany): Public overview of German invoice requirements, including context for XRechnung and electronic invoicing. - [EN 16931 technical guide](https://compliant-invoice.eu/en/blog/en-16931-technical-guide-european-einvoicing-compliance): Semantic model, syntax, CIUS, validation checkpoints, UBL/CII, Peppol BIS Billing, XRechnung, and Factur-X/ZUGFeRD relationships. - [XRechnung vs ZUGFeRD](https://compliant-invoice.eu/en/blog/xrechnung-vs-zugferd-which-format-germany): Decision guide comparing XML XRechnung with hybrid PDF/XML ZUGFeRD for German use cases. It does not claim that this generator emits or validates those formats. - [Germany e-invoicing timeline](https://compliant-invoice.eu/en/blog/germany-b2b-einvoicing-2027-xrechnung-mandate): Source-backed overview of the German B2B e-invoicing transition and XRechnung context. ## Languages Localized public pages are available under the language routes for English (en), French (fr), German (de), Spanish (es), Italian (it), Dutch (nl), Portuguese (pt), Polish (pl), and Russian (ru). The English URLs above are canonical examples; use the page's canonical and hreflang metadata to locate a language equivalent. ## Boundaries Compliant Invoice is an invoice generator and informational compliance guide. A page's presence in this index is not an endorsement, certification, accreditation, legal opinion, or guarantee that an invoice conforms to a specific national rule, EN 16931 profile, Peppol policy, XRechnung version, or ZUGFeRD profile.