Text & Files tools

Clean transcripts, shift subtitles, count words, merge and split PDFs, and cut large CSV files down to size.

Transcript Cleaner Clean transcripts automatically: strip um/uh filler words, merge broken lines, fix casing, optional sentence paragraphs. Free, private. SRT Subtitle Tools Shift SRT timing by seconds, scale timestamps, and convert between SRT and VTT formats. Free, private, browser-based subtitle toolkit. Word Counter Count words, characters, sentences and paragraphs with reading-time estimates as you type. Free, private, browser-based. PDF Merger Merge multiple PDFs into one: drag files in, reorder, and download a combined PDF. Free, private — files never leave your browser. PDF Splitter Split a PDF by page ranges or extract selected pages into new PDFs. Free, private — processing stays in your browser. CSV Splitter Split large CSV files into chunks by row count, or extract selected columns. Download as separate files or a zip. Free, private. Text Diff Checker Compare two texts line by line with added, removed and changed lines highlighted. Free diff checker that runs entirely in your browser. Case Converter Convert text to UPPERCASE, lowercase, Title Case, camelCase, PascalCase, snake_case, kebab-case and URL slugs at once. Free, private. CSV ↔ JSON Converter Convert CSV to JSON and JSON to CSV in your browser: custom delimiters, header toggle, type inference. Free, private, RFC 4180 parser.