Free online tools that run 100% in your browser — nothing you paste or drop is ever uploaded.

Small, fast utilities for developers, writers, and everyday work. No sign-up, no uploads, no waiting.

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What is TinyLabTools?

TinyLabTools is a collection of small, free online tools for developers, writers, and everyday office work: formatters, converters, counters, and generators. Every tool runs entirely in your browser.

Why local?

What you paste into an online tool is often sensitive: tokens, keys, private text. Other tools have leaked pasted content before. Our tools never send your input anywhere: there is no upload step, no server-side processing, and no third-party script touching what you type. Read how it works on our Privacy Policy page.

What is coming?

We are starting with text and developer tools: JSON, Base64, UUID, regex, text diff, and more. Browse the tools hub for the full list. New tools are added regularly.

Runs locally in your browser. Nothing is uploaded. How our privacy works

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