free online tools runs in-browser privacy-first loading index...

Free online tools that feel instant

FeuTex is a growing library of generators, converters, validators, SEO utilities, and developer helpers. Most tools run locally in your browser for speed and privacy: paste input, get clean output.
Directory data source: /tools/_tool_index.json (auto-updates after each build).

Why FeuTex

Fast Local-first

Most tools run in-browser. No heavy pages. No bloated UI. Just input and output.

Clean output Copy-ready

Built for real workflows: developers, SEOs, writers, and anyone who needs quick, correct transforms.

Privacy-first Transparent

We aim for minimal data handling. Ads are served via Google AdSense; see the Privacy page for details.

Tools directory (independent)

This directory is independent from Categories and Latest tools. Default sort is Title (Z-A).

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Directory search is instant: title, category, and URL slug. Visible: 0

Categories (filter)

Categories are independent. Selecting a category shows a preview list here only (does not touch Latest tools or the Tools directory).

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Indexed tools: 0
Selected category tools: 0

All tools (preview)

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Want everything? Open the full directory.
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Latest tools

Always the newest 5 tools from the index. Never affected by category selection or directory filters.

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FAQ

Do tools run locally or do I upload data?

Most tools are designed to run locally in your browser. If a tool ever requires server-side processing, that tool page should state it clearly. For sensitive data, always use your judgment and avoid pasting secrets on shared devices.

Where does the tools list come from?

This homepage reads the index at /tools/_tool_index.json. Your build scripts update that file, which updates categories and lists automatically.

How do ads affect privacy?

FeuTex uses Google AdSense. Depending on region and consent choices, ads may use cookies or similar identifiers. See /privacy/ for details.