Text string
Free online text string tools running 100% in your browser.
Word & Character Counter
Real-time count of words, characters, sentences, paragraphs, and reading time.
Text Case Converter
Transform text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, and kebab-case.
Quick Diff Text Compare
Compare two texts side-by-side and highlight additions, deletions, and differences.
Multi-Style Lorem Ipsum Generator
Generate dummy placeholder text for designers in Classic Latin, Tech/Developer, Corporate Business, or Pirate themes.
텍스트 음성 변환 리더기 (TTS)
Convert any text into natural speech directly in your browser. Choose from multiple neural system voices, adjust speed rate, pitch, and volume with live reading tracker. 100% free and client-side.
텍스트 정리 및 중복 라인 제거기
Deduplicate text lines, strip extra spaces, remove empty rows, eliminate HTML tags, sort alphabetically, and format delimiters (CSV, semicolon, space).
자막 편집기 및 SRT 싱크 조절기
Edit SubRip (.srt) subtitle files, shift timestamps forward or backward to fix audio/video sync delays, find and replace dialogue, and export plain transcripts.
NATO 음성 문자 및 모스 부호 오디오 번역기
Translate text into the NATO Aviation Phonetic Alphabet (Alfa, Bravo, Charlie) and Morse code with real-time 700Hz telegraph audio synthesizer and WPM speed tuning.
텍스트 뒤집기 및 카이사르 암호화 도구
Reverse letters, flip word order, invert text upside-down with Unicode symbols, and encode with Caesar shift or ROT13 ciphers in real time.
단어 빈도수 분석기 및 키워드 밀도 측정기
Analyze vocabulary repetition, keyword density, and 2-word & 3-word n-gram phrases in your articles or essays. Filter common stop words and export statistics to CSV.
텍스트 바이너리, ASCII, Hex, Base64 다중 변환기
Convert instantly between UTF-8 text, 8-bit binary, hexadecimal, decimal byte arrays, octal, and Base64 with an in-depth character-by-character Unicode byte inspector.
읽기 및 말하기 소요 시간 계산기 (가독성 등급 분석)
Accurately estimate silent reading time and presentation speech duration, analyze linguistic syllable structures, and calculate Flesch Reading Ease and Gunning Fog readability indices.
Duplicate Word & Repetition Analyzer
Catch repeated consecutive words (e.g. "the the"), identify overused vocabulary, analyze sentence variety, and calculate readability scores.