Developer Tools
KitDevTools
Free online developer tools and utilities
- 0community votes
- 0DR by Ahrefs no change since last check
Ahrefs Domain Rating listed 6 Nov 2026, relisted 29 Oct 2026.
A collection of free online tools for developers to format code, convert data, test expressions, and generate assets without switching between multiple
What it is

KitDevTools: the homepage
KitDevTools is a collection of free online developer tools and utilities designed to make common development and everyday technical tasks faster and easier. The platform provides simple, practical utilities in one place for formatting JSON, SQL, HTML, and XML code; converting between formats like JSON, CSV, and YAML; converting colors and values like pixels to REM; testing regular expressions and comparing JSON or text; and generating assets like passwords, UUIDs, QR codes, and CSS gradients.
Many tools process data directly in the user's browser, meaning data does not need to be sent to the server for processing. The collection continues to grow with new utilities and improvements, aiming to be useful, fast, and accessible for developers and anyone who needs simple online utilities.
Pricing
Pricing model: Free
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KitDevTools metrics
| Metric | Value |
|---|---|
| Domain Rating | 0 no change since last check |
| Trust Flow | 0 no change since last check |
| Citation Flow | 0 no change since last check |
| Referring domains | 0 no change since last check |
| External backlinks | 0 no change since last check |
Ahrefs Domain Rating listed 6 Nov 2026, relisted 29 Oct 2026. Majestic listed 29 Oct 2026, relisted 29 Oct 2026. Link data listed by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
KitDevTools domain listing data
Show the listing data
| Domain age | 1 month |
|---|---|
| Registered | |
| Expires | |
| Registrar | PDR Ltd. d/b/a PublicDomainRegistry.com |
| DNSSEC | Not signed |
KitDevTools launch receipt entry
| Measure | At launch, then latest |
|---|---|
| Domain Rating (Ahrefs) | 0 to 0 no change since launch 29 Oct 2026, then 5 Nov 2026 |
| Trust Flow (Majestic) | 0 first measured 29 Oct 2026 |
| Referring domains (Majestic) | 0 first measured 29 Oct 2026 |
Day 7 since launch. Next receipt: day 30, 28 Nov 2026. We show what changed, not what caused it: many things affect these numbers. Nothing here is estimated.
Before you launch
The playbook on SaaS Directory List lists what to prepare, what to post on launch day and where else to list your product.
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Quick answers
What types of tools does KitDevTools provide?
KitDevTools provides developer utilities for formatting code (JSON, SQL, HTML, XML), converting data between formats (JSON, CSV, YAML), converting values (colors, pixels to REM), testing regular expressions, comparing JSON or text, and generating assets like passwords, UUIDs, QR codes, and CSS gradients.
Is my data private when using KitDevTools?
Many KitDevTools utilities process data directly in your browser, meaning the data you enter does not need to be sent to the server for processing when a tool works entirely on the client side.
How can I provide feedback or report issues?
You can email contact@kitdevtools.com with feedback, bug reports, feature requests, or general questions. When reporting an issue, include the name of the tool and a short description of the problem.
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