TheTools.World category
Text tools
Free text utilities that run entirely in your browser: count words, convert case, clean up lines, format JSON and markup, encode and decode text, and preview Markdown. Nothing you paste here is sent to a server.
15 tools live now
Choose a text tool
About this category
Text Tools is TheTools.World's second live category, built for the small, repetitive text tasks that come up while writing, editing, coding, or preparing content: checking a word count against a limit, cleaning duplicate lines out of a list, formatting a JSON response so it is readable, or turning a title into a URL-safe slug.
Every tool below runs client-side using your browser's own JavaScript engine. There is no upload step, no account, and no server round-trip for the text itself — the transformation happens the moment you click the action button (or, for the word and character counters, as you type). See each tool's own page for its specific privacy note and any format limitations.
This category is built the same way the image tools were: a working tool, real step-by-step guidance, honest limitations, and a way to check the result before you rely on it. If a tool here doesn't do what you need yet, the contact page is the place to say so.
Privacy-first browser-side tools
Text you paste are processed locally in your browser.
None of the text tools on this page send your input to a server for processing. Every operation runs in your browser's own JavaScript engine. See the privacy policy for full detail.
FAQ
Do these text tools upload my content to a server?
No. Every text tool on this page runs in your browser's JavaScript engine. Text you paste in is transformed locally and is not sent to a server for processing.
Which text tool should I start with?
Use the word counter or character counter for length limits, the case converter or slug generator for formatting text, the JSON/HTML/XML formatters for code, and the encoders for URL-safe or Base64 text.
Are more text tools planned?
This category currently covers 15 tools. Additional text utilities may be added later, but only once they meet the same content and functionality bar as the tools already live.