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Tools for invoicing, PDF and tax

A growing toolbox for e-invoicing, PDF work and German tax tasks. Everything runs locally in your browser — no upload, no account.

Invoicing tools

Create, check, view and convert XRechnung and ZUGFeRD e-invoices. E-invoicing in Germany, explained in English

Create e-invoice

Generate XRechnung and ZUGFeRD invoices — free, no sign-up.
Check XRechnung

Check the mandatory fields, arithmetic and XRechnung rules of EN 16931.
View e-invoice

Open XRechnung and ZUGFeRD files in a human-readable view.
Convert e-invoice

Convert between XRechnung (UBL) and ZUGFeRD (CII).
Create a ZUGFeRD PDF

Embed invoice XML into a PDF or take it out of a ZUGFeRD invoice (in German).
Check a Leitweg-ID

Structure and check digits of the routing ID for invoices to German authorities (in German).

Merge, split, rotate, reorder, view and compare PDFs, entirely in the browser, without upload. All PDF tools (in German)

Merge PDFs

Several PDFs into one file, in your order (in German).
Split a PDF

By page ranges, into single pages or as an extract (in German).
Rotate PDF pages

Turn single or all pages and save them turned (in German).
Delete PDF pages

Remove, move and reorder pages (in German).
Extract text from a PDF

Read the text of every page and save it as .txt (in German).
View and inspect a PDF

Page, text, text runs with font and position, and the structure of a PDF (in German).
Compare PDFs

Text and visual diff of two PDFs, down to the word.

Small everyday helpers for invoicing and accounting.

Every tool computes in your browser. Invoices, PDFs and account numbers are not uploaded, not stored and not passed on.