Text Tools

Transform and generate text content.

20 free tools available

Case Converter

Convert text between upper, lower, title cases and more

Open Case Converter

HTML ↔ Markdown Converter

Convert between HTML and Markdown

Open HTML ↔ Markdown Converter

Lorem Ipsum Generator

Generate placeholder text for design and content

Open Lorem Ipsum Generator

Regex Testing

Test and validate regular expressions

Open Regex Testing

Word Counter

Count words, characters, and reading time instantly

Open Word Counter

Cron Expression Generator

Build and explain crontab schedules in plain English

Open Cron Expression Generator

Diff Checker

Compare two texts line by line in the browser

Open Diff Checker

QR Code Reader

Decode QR codes from images or your camera

Open QR Code Reader

Markdown Editor

Write Markdown with a live HTML preview

Open Markdown Editor

SQL Formatter

Beautify or minify SQL in the browser

Open SQL Formatter

GraphQL Formatter

Format and minify GraphQL queries

Open GraphQL Formatter

JS / TS Minifier

Minify or beautify JavaScript in the browser

Open JS / TS Minifier

Regex Named Capture Tester

Test regex with named groups and match tables

Open Regex Named Capture Tester

Repeated Phrase Finder

Find repeated n-grams in local text

Open Repeated Phrase Finder

Find and Replace

Bulk find and replace with optional regex

Open Find and Replace

Remove Duplicate Lines

Deduplicate lines with trim and case options

Open Remove Duplicate Lines

Sort Lines

Sort lines alphabetically, numerically, or by column

Open Sort Lines

Text Diff to Patch

Generate a unified diff patch from two texts

Open Text Diff to Patch

Slug Generator

Turn titles into clean URL slugs

Open Slug Generator

Citation Formatter

Format APA and MLA bibliography entries

Open Citation Formatter

How to choose the right text tools

Create, transform, test, and structure text for content, development, documentation, and everyday work.

Before you use a tool

Preserve an original copy before applying irreversible transformations.
Test regular expressions with representative edge cases.
Use generated placeholder text only where real content is not yet available.

A practical workflow

Paste or create your text, choose the transformation, review the result carefully, and copy the final version into the destination system.

Browse all 313 tools