
E-Rechnungs-Studio.de
E-Invoice.Space
Mustang Project
Invoice Viewer
OctoPDF
NormAPI
eInvoiceTool
Convert existing PDF invoices into validated XRechnung, ZUGFeRD, Factur-X and UBL e-invoices—without replacing your accounting software. Use our web interface to review everything or automate it using API, zip-upload or e-mail.

SourceForge.net: ShellNewHandler details page

Which is more popular?
Based on our record, ShellNewHandler seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | invoice-converter.com | sourceforge.net |
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In their own words, as submitted to SaaSHub.


Invoice Converter helps businesses turn invoices from their existing billing process into structured e-invoices. Upload a PDF, review and correct the extracted invoice data, then download validated XRechnung, ZUGFeRD, Factur-X or UBL output. XRechnung is checked with the KoSIT reference...
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What each product offers, as listed by its team.


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An editorial look at what each product does well and who it suits.


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Why this product is good
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Invoice-Converter.com and ShellNewHandler.
Invoice-Converter.com's answer
Choose Invoice Converter when you need to turn an existing PDF invoice into a structured e-invoice while keeping your current accounting software. Review and correct the extracted data, then download the validated output. XRechnung is checked with the KoSIT reference validator. Start with a single paid conversion, choose a subscription for regular use, or use the Enterprise API and email import for automation. Human review remains necessary for poor inputs and edge cases.
Invoice-Converter.com's answer
Businesses, finance teams and accounting professionals that already create invoices in an ERP or billing system and need to deliver structured e-invoices. The browser workflow suits individual conversions; the Enterprise plan provides API access and email import for recurring workflows. Users review and correct the extracted data before export.
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Recommendations tracked on public social media and blogs since March 2021.


Tracking Invoice-Converter.com since Aug 2026.
Use Shell New Handler. Run the portable app and simply untick the items you don't want to appear in your new context menu. Source: about 4 years ago
I've always used ShellNewHandler for this. It's a really simple portable utility that allows you to remove most of the items from that menu. Tested it out on Windows 11 and it's still compatible. Source: over 5 years ago
When comparing Invoice-Converter.com and ShellNewHandler, you can also consider the following products.

PDF to XRechnung and ZUGFeRD converter, validator and viewer.
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Simple PDF files become machine-readable, XML invoices become human-readable.
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Mustangproject is a open source library and command line tool for FacturX/ZUGFeRD, a PDF-based format for electronic invoices.
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Free e-invoice viewer: open XRechnung, ZUGFeRD/Factur-X and UBL/Peppol invoices as a readable, printable invoice, right in your browser without uploading anything.
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Free online verifier for PDF/A, PDF/UA, ZUGFerD/Factur-X and digital signatures.
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REST API for German e-invoices: generate XRechnung (UBL/CII) and ZUGFeRD from JSON, and validate XML and PDF invoices against the official KoSIT rule set, with a plain-language explanation for every business-rule finding. Validation is free.
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