OpenP7M
Read PDFs inside P7M files and supported FatturaPA XML locally in your browser. Document content stays on your device. Free full watermarked preview; single-file export €1.99. Batches require an account; file packs and subscriptions are available. Up to 50 MB per file, 50 files/100 MB per batch, five nested layers. FPR12/FPA12 invoices: one body, no attachments. Local integrity checks do not validate certificate trust, revocation or legal signature validity. Submitted by its developer.
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