Average Ratings 0 Ratings

Total
ease
features
design
support

No User Reviews. Be the first to provide a review:

Write a Review

Average Ratings 0 Ratings

Total
ease
features
design
support

No User Reviews. Be the first to provide a review:

Write a Review

Description

NormAPI serves as an e-invoicing solution tailored for software developers, enabling the issuance and verification of German e-invoices formatted as XRechnung and ZUGFeRD. It comprises two main functionalities: validation and generation. The validation endpoint scrutinizes invoices (in UBL, CII, or ZUGFeRD PDF formats) according to the official KoSIT guidelines, returning detailed findings in JSON format, which include the rule code, severity, and the specific location within the document where the issue arises. The generation feature transforms invoice data provided in JSON into a validated XRechnung (in UBL or CII format) or a ZUGFeRD PDF. Regular updates to the rule set, published by KoSIT approximately every six months, are incorporated, and the active version is included in each validation result. Additionally, a TypeScript client can be found on npm for easy integration. The same validation process is available through a complimentary browser tool that does not require user registration and ensures that invoice content is not stored, while also providing plain-language explanations for 137 out of the 307 rules, assisting users in understanding and rectifying their invoices. Validation services are offered free of charge, while invoice generation is priced at EUR 49 per month for up to 500 invoices or EUR 149 for up to 2,500 invoices, with each account also benefiting from 25 complimentary generated invoices per month. This comprehensive approach ensures that software teams can efficiently manage their e-invoicing needs while staying compliant with the latest regulations.

Description

Rechnungswandler.de serves as an online e-invoicing solution tailored for freelancers and small enterprises in Germany. This platform facilitates the transformation of invoice data input through a form or extracted from various file types, such as PDF, Word, Excel, and scanned documents, into compliant XRechnung or ZUGFeRD formats based on EN 16931 standards. Users have the ability to review the extracted data and download the finalized invoice, while a viewer tool allows for the examination of incoming e-invoices. Since both the conversion and viewing processes occur locally within the browser, users' invoice files remain secure and are not uploaded during these tasks. The platform offers premium features that include the preservation of the original document layout, the capability for batch conversions, storing customer information, utilizing reusable templates, sending payment reminders, and generating validation reports. Additionally, an optional AI feature can assist by recommending any missing information. Users have the flexibility to create new invoices via the web form or modify existing documents, all without the need for desktop software installation. A free tier with certain usage restrictions is available, alongside paid plans that can be purchased for 24-hour access, monthly subscriptions, or annual memberships. Overall, Rechnungswandler.de combines convenience, security, and advanced features to streamline the invoicing process for its users.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

No images available

Screenshots View All

No images available

Integrations

DATEV No 
n8n No 

Integrations

DATEV Yes 
n8n Yes 

Pricing Details

€49 per month
Free Trial No 
Free Version Yes 

Pricing Details

€2.99 one-time
Free plan: 5 conversions per day through October 31, 2026; 10 per month from November 1, 2026. The viewer remains free without a stated usage limit. Pro Pass: €2.99 once for 24 hours. Pro: €6.99/month or €59/year; subscriptions renew under their stated terms. Prices include VAT.
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

NormAPI

Website

normapi.de

Vendor Details

Company Name

rechnungswandler.de (Stefan Lausch)

Founded

2026

Country

Germany

Website

rechnungswandler.de

Product Features

Product Features

Alternatives

Alternatives

E‑Rechnungs-Studio Reviews

E‑Rechnungs-Studio

Casserus UG (haftungsbeschränkt)
E‑Rechnungs-Studio Reviews

E‑Rechnungs-Studio

Casserus UG (haftungsbeschränkt)
rechnungswandler.de Reviews

rechnungswandler.de

rechnungswandler.de (Stefan Lausch)
xSuite Reviews

xSuite

xSuite Group