Free Online Text Tools

Format, validate, encode, extract, and generate text without sending data to a server. FileToolsHub text and developer tools run in your browser — ideal for JSON, YAML, XML, SQL, regex, JWT inspection, curl→fetch conversion, GraphQL formatting, semver compare, .env diff, HTTP header/cookie parsers, Tailwind class sorting, markdown table↔CSV, invoice/PO numbers, ICS events, vCards, amount-in-words, UUID v7, agendas/standups, email/URL extractors, SHA-256 hashing, UTM builders, and secure random values.

With hundreds of utilities, you can solve small daily tasks instantly: prettify a config file, test a regex, encode a URL, generate a UUID, measure keyword density, build Open Graph tags, or spin a wheel of names for a classroom raffle.

These tools are popular with developers, QA engineers, designers, and teachers who need quick checks during debugging or live sessions. Because processing is local, you can paste snippets that include tokens or sample payloads with more confidence than uploading them to a third-party site.

Browse /text or the HTML sitemap for every text utility. Wave 2 extractors and Wave 4 low-risk dev helpers (curl→fetch, GraphQL, semver, env diff, headers) are featured on the Text tools hub.

FileToolsHub keeps text tools in one place so you do not bounce between unrelated converter sites. Each tool page explains how the workflow works, lists benefits, and answers common questions so you can finish the job without searching for instructions.

When you need a different format or a follow-up step, related tools and category links make it easy to continue — for example merge then compress, or format JSON then validate. Browse the sitemap if you want a full alphabetical-style list by category.

Every tool in this category is free for unlimited everyday use. Prefer mobile? The same pages work in phone and tablet browsers so you can convert a file or format text when you are away from your desktop.