Catalog

Features

Everything DevNestro currently offers. Tools on this page come from the same catalog as Tools, so a new tool appears here when it is added to the product. 162 tools across 21 categories.

How the site works

These apply across DevNestro, not only to one tool.

Smart Workflows

Guided multi-step tasks that reuse existing tools with browser-local artifact handoff, version history, and optional cloud steps only after you consent.

No account required

Open a tool and use it. There is no sign-up and no paid unlock in this version of the site.

Browser-local by default

Most tools process text, images, JSON, XML, YAML, and code in your browser. They are not uploaded to DevNestro.

Original guides

Each tool has a matching article that explains what it does and what it does not claim.

Privacy-safe analytics

If analytics run, they record events such as a tool being opened — not file contents, JSON, photos, or pasted code.

Temporary sharing when you choose it

File Share keeps a file for 24 hours. Secure Notes store ciphertext only. Those pages are not indexed.

Gemini tools are cloud AI

Pages in Gemini AI Tools send the text you submit to Google Gemini. They show a Cloud AI badge and are not processed only in your browser.

Language & Writing Tools

Dictionary and word-finder tools use open data or local word lists. Grammar, slang, quizzes, and some explanations use Gemini when configured and are labeled as cloud AI — never as a formal dictionary.

All tools

Jump to a category, or browse the full list.

Text Tools

Productivity

Calculators

Business Tools

Conversion Tools

File Tools

Audio Tools

Document Tools

Developer Tools

Data Tools

SEO Tools

Security Tools

Design Tools

Privacy & Trust

Image Tools

Generators

AI & Documents

PDF Tools

Career Tools

Gemini AI Tools

Language & Writing Tools

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