Word Counter
Count words, characters, sentences, paragraphs and get reading/speaking time, readability scores, and keyword density in real time.
Text Case Converter
Instantly convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, PascalCase, and 22 more formats.
Text Reverser
Reverse text in 8 ways: all characters, word order, each word, line order, sentences, and upside-down Unicode flip — all live as you type.
Lorem Ipsum Generator
Generate placeholder text in 6 themes and 6 output formats. Control by paragraphs, sentences, words, or characters.
Text Diff Checker
Compare two blocks of text side-by-side and highlight every addition, deletion, and change with LCS diff.
Duplicate Line Remover
Remove duplicate lines from any list or text. Case-insensitive matching, sort A–Z or by length, frequency analysis, and download output.
URL Encoder / Decoder
Encode or decode URLs with encodeURIComponent / encodeURI. Parse and build query strings, analyze URL components, and batch-encode multiple URLs.
HTML Entity Encoder
Encode characters to &amp; &lt; &gt; or & < in named, decimal, or hex format. Decode entities back to text. Full reference table with search.
Base64 Encoder / Decoder
Encode text or files to Base64 and decode back. URL-safe Base64URL, MIME line wrapping, Data URL output, and image preview.
JSON Formatter & Validator
Format, minify, and validate JSON with syntax highlighting, interactive tree view, JSONPath copy, sort keys, and type analysis.
Markdown to HTML Converter
Convert Markdown syntax to clean HTML instantly with live preview and copy-ready output.
Regex Tester
Test and debug regular expressions with live matches, group captures, and syntax highlighting.
Password Generator
Generate strong, random, secure passwords with custom length, symbols, and character sets.
Text to URL Slug Converter
Turn any title or phrase into a clean, SEO-friendly URL slug instantly.
CSV to JSON Converter
Convert CSV data to formatted JSON and JSON back to CSV — ideal for APIs and spreadsheets.
Fontlu — Font Preview & Typography
Preview 45+ Google Fonts with live typography controls. Adjust size, weight, spacing, color, and more. Browse fonts, discover curated pairs, compare side-by-side, and export CSS.
Fancy Text Generator
Convert text to 28 Unicode styles: bold, italic, script, Gothic, double-struck, circled, Zalgo glitch, upside-down, wide, and more. Add emoji decorators and copy all styles at once.
Gen Z Translator
Translate normal English into Gen Z slang or decode Gen Z speak back to plain English. Bussin, slay, no cap, lowkey & 100+ more terms.
Why Choose Langlation Tools?
Professional-grade utilities built for writers, developers, and SEO professionals — available for free.
Instant Real-Time Results
Most tools update as you type — no submit button, no delay. See your output in milliseconds.
Privacy by Default
All processing happens locally in your browser. Your text is never sent to our servers or stored anywhere.
No Limits, No Account
Use every tool as many times as you need, for free, without creating an account or providing payment details.
More Free Langlation Services
Beyond text tools, we offer free translation and virtual keyboard services supporting 240+ languages.
Frequently Asked Questions
Everything you need to know about our free online text tools.
What free online text tools do you offer?
We offer 15+ free tools including a Word Counter, Text Case Converter, Lorem Ipsum Generator, Text Diff Checker, URL Encoder/Decoder, Base64 Encoder, JSON Formatter, Markdown to HTML Converter, Password Generator, Regex Tester, CSV to JSON Converter, and more. New tools are added regularly.
Are these tools completely free to use?
Yes — 100% free with no hidden fees, no subscriptions, and no usage limits. You never need to create an account or provide any payment details.
Do I need to create an account to use the tools?
No account is required. All tools work instantly in your browser with zero registration. Just open the tool and start using it.
Is my text data safe?
Your data never leaves your browser. Every tool processes text locally in JavaScript — nothing is sent to our servers, stored in databases, or shared with third parties.
Do the tools work on mobile devices?
Yes. All tools are fully responsive and work on smartphones and tablets running any modern browser — Chrome, Safari, Firefox, or Edge.
How fast are the results?
Results are instant. Most tools update in real time as you type, with no delay and no need to click a submit button.
Can I use these tools for commercial purposes?
Absolutely. Our tools are free for personal and commercial use with no restrictions. Freelancers, agencies, and businesses are welcome to use them as often as needed.
How often do you release new tools?
We are actively developing new tools. Check back regularly or follow us on social media to be notified when new tools go live.