Text Tools
Regex Tester
Test regular expressions and highlight matches.
Open ToolText Tools
Text is the substrate of software: logs, config files, code snippets, IDs, payloads, and documentation. Developer productivity often comes down to how quickly you can transform text into the shape you need—without writing one-off scripts each time.
DevToolDock’s text tools cover high-frequency tasks: testing regular expressions, comparing text output, generating slugs, changing casing, removing duplicates, and more. These utilities are designed to keep your workflow moving when you’re debugging or preparing data for another system.
Use the curated list below, then jump to /tools and /all-tools when you need broader coverage.
Text utilities are especially valuable when you’re moving data between systems: turning a title into a URL slug, cleaning a list of values from a spreadsheet, or diffing two versions of output after a refactor. Small transformations like these add up quickly—and having a consistent place to do them saves time.
Tools included
Text Tools
Regex Generator
Generate regular expressions from common patterns.
Open ToolText Tools
Regex Explainer
Explain regular expressions in plain language.
Open ToolText Tools
Text Diff Checker
Compare two texts and see differences.
Open ToolText Tools
Remove Duplicate Lines
Remove duplicate lines from text.
Open ToolText Tools
Sort Text Lines
Sort lines of text alphabetically.
Open ToolText Tools
Word Counter
Count words, characters, and lines.
Open ToolText Tools
Case Converter
Convert text to camelCase, snake_case, kebab-case, and more.
Open ToolText Tools
Slug Generator
Generate URL-friendly slugs from text.
Open ToolText Tools
Random String Generator
Generate random strings with configurable charset.
Open ToolText Tools
Lorem Ipsum Generator
Generate placeholder lorem ipsum text.
Open ToolText Tools
JSON Diff Viewer
Compare two JSON objects and show differences.
Open ToolText Tools
Text Reverser
Reverse text by characters or by lines.
Open ToolText Tools
Random Text Generator
Generate random words/sentences for test data.
Open ToolCommon use cases
- Debug regex validation rules and confirm matches against sample input.
- Compare two versions of text output when refactoring or troubleshooting.
- Generate URL-friendly slugs from titles and headings for content and routing.
- Convert casing (snake_case, camelCase, etc.) when moving between systems.
- Clean up text data: remove duplicates, sort lines, and count words quickly.
Final thoughts
Text utilities are small, but they remove daily friction. Keeping them in one place makes it easier to solve problems quickly and consistently.
For related workflows, explore the Regex landing pages and the Encoding tools—these categories often pair naturally with text processing tasks.
If you’re debugging payloads, a typical flow is: decode (URL/Base64) → format (JSON) → validate (regex/UUID/etc.). DevToolDock is designed so those steps are a click away from each other.