Frequently asked questions
How do I open an XML or P7M electronic invoice?
Upload the file to XmlpaToPdf and press Convert: in a few seconds you get a complete, readable A4 PDF. No installation and no sign-up needed.
Is XmlpaToPdf free?
Yes. PDF conversion, validation, comparison, exporting invoice lines to CSV and removing the signature from P7M files are free. The Plus and Premium plans add unlimited files, no ads, your logo and your own stylesheet in the PDFs; Premium also adds the REST API.
How do I remove the signature from a P7M file?
Upload the .p7m file: XmlpaToPdf removes the digital signature, extracts the invoice XML and converts it to PDF. You can also download just the XML.
Can I convert several invoices at once?
Yes: upload several XML or P7M files, also inside a ZIP archive, up to 5 MB per file. You get one PDF per invoice. With Plus and Premium the files per conversion are unlimited.
Can I receive the PDFs by email?
Yes: choose «Convert and send by email» and the PDFs land in your inbox. With Plus and Premium you can also forward invoices by email, for example from Outlook, and get the PDFs back.
How do I check whether an XML invoice is valid?
Use the Validate service: it checks the XML or P7M file against the Italian SDI e-invoice specifications and lists the errors found. You can validate several files at once and remove CDATA tags.
Can I compare two electronic invoices?
Yes: with Compare you upload two XML or P7M invoices and see only the blocks that differ, field by field. The differences can also be downloaded as CSV.
Can I edit an XML invoice online?
Yes: with Edit you open an XML or P7M invoice, fix the fields with SDI schema checks and download the corrected XML.
Can I convert SDI receipts to PDF?
Yes: upload the invoice together with its SDI receipts (for example delivery or non-delivery receipts) or metadata files and get a single readable PDF.
Is there an API to convert invoices from my software?
Yes, with the Premium plan: a REST API that converts XML or P7M invoices to PDF or HTML, with your logo and stylesheet. Documentation with live tests is at https://www.xmlpatopdf.eu/api/premium/docs.html