Text & String
Format, encode, search, and transform strings.
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JSON Formatter & Validator
Pretty-print, minify, and validate JSON. Tree depth + key count readout.
OpenBase64 Encoder & Decoder
Encode or decode text and bytes to/from Base64. Auto-detects input.
OpenURL Encoder & Decoder
Percent-encode for URLs or decode query strings. Component-safe.
OpenHTML Entity Encoder & Decoder
Convert text to safe HTML entities or decode back. Named + numeric.
OpenRegex Tester & Debugger
Live-match patterns with capture groups, flags, and replace preview.
OpenText Diff Checker
Compare two text blobs with line-level highlighting.
OpenText Case Converter
Upper, lower, title, camelCase, snake_case, kebab-case, CONSTANT.
OpenWord & Character Counter
Live counts for words, chars, sentences, paragraphs, reading time.
OpenLorem Ipsum Generator
Generate placeholder text and realistic fake data.
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