
CyberChef
10015.io
DevToys
CodeBeautify
A.Tools
All Over Tools
JSONFormatter.org
IT Tools is a free and open-source collection of handy online tools for developers & people working in IT.

E-Rechnungs-Studio.de
Mustang Project
aiDoks.eu
Invoice-Converter
E-Invoice Map
OctoPDF
NormAPI
Simple PDF files become machine-readable, XML invoices become human-readable.

Which is more popular?
Based on our record, IT Tools seems to be more popular. It has been mentioned 9 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | it-tools.tech | e-invoice.space |
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What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.


No analysis of IT Tools yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using IT Tools and E-Invoice.Space. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Some possibly relevant bookmarks if anyone is working on something similar - https://clipdrop.co/ - https://cobalt.tools/ - https://gchq.github.io/CyberChef/ - https://ditherit.com/ - https://it-tools.tech/ -... - Source: Hacker News / 10 months ago
There are lots of these, but this is the first that I've seen that focused on frontend dev a bit more. I've saved it to my list of tools for reference. Here's another with a more local / backend / IT flavor: https://it-tools.tech I have... - Source: Hacker News / 10 months ago
How does it compare to the free, self hostable https://it-tools.tech/ ? - Source: Hacker News / over 1 year ago
Tracking E-Invoice.Space since Jun 2025.
When comparing IT Tools and E-Invoice.Space, you can also consider the following products.


PDF to XRechnung and ZUGFeRD converter, validator and viewer.
Compare E-Rechnungs-Studio.de to IT Tools or E-Invoice.Space:

10015.io is an all-in-one toolbox offering many tools from various categories.
Compare 10015.io to IT Tools or E-Invoice.Space:

Mustangproject is a open source library and command line tool for FacturX/ZUGFeRD, a PDF-based format for electronic invoices.
Compare Mustang Project to IT Tools or E-Invoice.Space:

A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.
Compare DevToys to IT Tools or E-Invoice.Space:

Create, edit and view e-invoices online for free. Convert PDF to e-invoice, transform invoice XML to PDF, and generate UBL 2.1 with OCR scanning, EU VAT validation, and PEPPOL BIS 3.0 compliance.
Compare aiDoks.eu to IT Tools or E-Invoice.Space: