Case & Formatting
26 free case & formatting tools in the Text & Writing Tools collection — every one runs in your browser with no signup and no uploads.
aLtErNaTe CaSe Converter
Alternate upper and lower case letter by letter
Customer Case Study Builder
Write a B2B case study with challenge, solution, and measurable results
Columnar Transposition Cipher
Rearrange columns of text using a keyword permutation.
QA Test Case Builder
Generate structured test cases with steps, data, and expected outcomes
Case Study Headline Generator
Results-focused case study titles for sales tools
rAnDoM CaSe Converter
rAnDoMlY uPpEr AnD lOwEr CaSe EaCh ChArAcTeR
Sentence Case Converter
Capitalise only the first word of each sentence
SRT Subtitle Cleaner
Remove HTML tags, SDH annotations and ad lines from SRT subtitle files.
String Case Converter
Convert text between camelCase, snake_case, PascalCase, kebab-case
Subtitle FPS Converter
Reframe subtitle timing between frame rates like 23.976 and 25 fps.
Subtitle File Merger
Merge two subtitle tracks into one file, interleaved in timestamp order.
Subtitle File Splitter
Split one subtitle file into two parts at a chosen timecode, renumbered.
Subtitle Time Shifter / Resync
Shift subtitles by a fixed offset or stretch linearly between two anchor points.
Subtitle / Caption to Plain Text
Extract dialogue from SRT or VTT as a clean transcript you can copy or save.
Title Case Converter
Capitalise every major word per AP, Chicago, or all-caps style rules
Toggle Upper/Lowercase
Swap the case of every letter — upper becomes lower, lower upper
Slugify Text
Turn any text into a clean, URL-safe slug.
Title Case Converter
Convert text to proper title case with smart minor-word handling.
Capitalize Each Word
Capitalize the first letter of every word in your text.
Text Column Formatter
Align delimited rows into clean monospace columns.
CSV Column Extractor
Pull selected columns out of any CSV instantly.
Bulk Text to Slug Converter
Turn many titles into URL slugs at once.
Word Wrap Tool
Wrap text to a fixed character width on word boundaries.
Text Case Converter
Convert text between camelCase, snake_case, kebab-case, Title Case and more — live.
Subtitle Converter (SRT, VTT, SBV)
Convert between SRT, WebVTT and SBV, shift timing and fix sync — in your browser.
Title Tag Length Checker
Check an SEO title by characters and pixel width, with a SERP preview.