available
Developer Tools
JSON Formatter and Validator
Validate, pretty-print, minify and sort JSON with useful errors.
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The complete collection
Free online tools
Search, filter and sort 15 working text and developer utilities. Every current tool works without an account, and content is processed in your browser.
Tool results
15 tools
available
Text Tools
Text Comparison
See added, removed and changed lines in two text versions.
Browser processing
available
Text Tools
Word and Character Counter
Count words, characters, sentences, paragraphs and reading time live.
Browser processing
available
Developer Tools
Base64 Encoder and Decoder
Encode UTF-8 text or decode Base64 and Base64URL safely.
Browser processing
available
Developer Tools
CSV to JSON
Parse CSV reliably with delimiter, header and value-type controls.
Browser processing
available
Text Tools
Find and Replace
Find literal text or a regular expression and preview safe replacements.
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available
Developer Tools
Hash Generator
Create SHA-256, SHA-384 or SHA-512 checksums for text and files.
Browser processing
available
Developer Tools
JSON to CSV
Turn arrays of objects into configurable CSV with selected columns.
Browser processing
available
Text Tools
Remove Duplicate Lines
Keep the first unique line while preserving your list order.
Browser processing
available
Text Tools
Slug Generator
Turn titles into tidy, configurable URL slugs one at a time or in batches.
Browser processing
available
Text Tools
Sort Lines
Sort lists alphabetically, naturally, numerically, by length or at random.
Browser processing
available
Text Tools
Text Case Converter
Switch text between twelve useful naming and writing styles.
Browser processing
available
Developer Tools
URL Encoder and Decoder
Encode components or full URLs and safely decode escaped values.
Browser processing
available
Developer Tools
UUID v4 Generator
Create one or many UUID v4 identifiers with secure randomness.
Browser processing
available
Text Tools
Whitespace Cleaner
Fix extra spaces, tabs, line endings and unwanted blank lines.
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