
CyberChef
10015.io
TinyWow
DevToys
iLovePDF
A.Tools
Smallpdf
IT Tools is a free and open-source collection of handy online tools for developers & people working in IT.

Omni Calculator
calculator.net
Build vs. Buy Calculator
DeveloperToolStack
DevNestTools
DevTools Advanced
DevTools.fit
Free, no-signup calculators for the money side of building software and freelancing

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 | devfinancetools.com |
| Pricing | ||
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of IT Tools yet.
DevFinanceTools is a collection of free, no-signup calculators for the money side of building software and freelancing. Everything runs in your browser — no account, no tracking beyond basic page-view analytics — and every tool shows its formulas and benchmarks so you can check the maths...
What each product offers, as listed by its team.


Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using IT Tools and DevFinanceTools. 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 / 8 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 / 8 months ago
How does it compare to the free, self hostable https://it-tools.tech/ ? - Source: Hacker News / over 1 year ago
Tracking DevFinanceTools since Aug 2026.
When comparing IT Tools and DevFinanceTools, you can also consider the following products.


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10015.io is an all-in-one toolbox offering many tools from various categories.
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Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
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TinyWow provides free online conversion, pdf, and other handy tools to help you solve problems of all types.
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Should you build an internal tool? Or just buy it?
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