
CyberChef
JSONLint
DevToys
CodeSwissKnife
FreeFormatter
CodeKivo is a suite of fast, free, and 100% client-side developer tools for everyday coding tasks. Secure, private, and browser-based.

DevToys
CyberChef
CodeSwissKnife
10015.io
SmallDevTools
IT Tools
All Over Tools
Everyday utilities for the everyday developer

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | codekivo.com | dev-box.app |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from the United States · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


CodeKivo is a lightweight, ad-free developer toolbox designed for everyday coding workflows. All processing (syntax validation, formatting, parsing, and data transformation) runs 100% locally in your browser's memory with Zero Data Egress. 🛡️ Why CodeKivo? 100% Client-Side Privacy: Your code,...
No description of DevBox yet.
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.


As answered by people managing CodeKivo and DevBox.
CodeKivo's answer
Software engineers, frontend/backend developers, DevOps practitioners, and database administrators who need fast, private utility tools for everyday coding and debugging workflows.
CodeKivo's answer
Independent developers and software engineers worldwide
CodeKivo's answer
CodeKivo runs 100% client-side in the browser's local memory with Zero Data Egress, ensuring sensitive production code, tokens, and database queries are never uploaded to any external server.
CodeKivo's answer
CodeKivo was built by an independent software developer who was tired of ad-heavy tool websites and concerned about pasting sensitive company data and credentials into unknown backend servers.
CodeKivo's answer
Unlike legacy tool sites cluttered with popup ads, CodeKivo is completely ad-free, loads near-instantly, requires no login, and pinpoints syntax errors down to exact line and column coordinates.
CodeKivo's answer
Astro, React, Tailwind CSS, TypeScript, and modern client-side Web APIs.
Share your experience with using CodeKivo and DevBox. For example, how are they different and which one is better?
When comparing CodeKivo and DevBox, you can also consider the following products.


A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.
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JSON Lint is a web based validator and reformatter for JSON, a lightweight data-interchange format.
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Feature-packed developer toolkit. Includes text conversion, encoding, UUID generation, cryptography, color conversion, JSON/XML formatting, and more for simplified, efficient development tasks without online data transmission.
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10015.io is an all-in-one toolbox offering many tools from various categories.
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Freeformatter is a platform that contains free online tools for developers, including formatters (json, html, xml, sql, etc.), minifiers (css, javascript), compactors, validators, and much more.
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