Text Tools
A comprehensive editorial lab featuring neural synthesis for voice generation, linguistic analysis, and advanced structural formatting. Whether you are optimizing blog content for readability or generating natural-sounding AI speech, the Text Studio provides professional-grade linguistic utilities without data tracking.
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The tools
All client-sideAll-in-one text toolkit with 15 tools: readability checker, case converter, sort lines, remove duplicates, find & replace, whitespace cleaner, slug & lorem ipsum generators, fancy text, binary & Morse — free, no signup, runs locally.
Count words, characters, sentences, and paragraphs in real-time. Estimate reading time and analyze keyword density — free, works instantly in your browser.
Convert text to natural-sounding speech online. Supports multiple voices, accents, speed control, and unlimited text — free, runs in your browser.
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, and snake_case instantly — free, no signup needed.
Free bold and italic text generator. Convert text into copy-paste Unicode bold, italic, underline and strikethrough for Instagram, LinkedIn, TikTok and Discord — no signup.
Free strikethrough text generator. Cross out text with s̶t̶r̶i̶k̶e̶t̶h̶r̶o̶u̶g̶h̶, slash, underline and double-underline Unicode for Instagram, WhatsApp, Discord and X.
Free glitch text generator (Zalgo). Create corrupted, cursed, distorted text with adjustable up/mid/down intensity and copy it to Instagram, Discord and games.
Free invisible character & blank text generator. Copy zero-width and blank Unicode characters for empty messages, blank usernames and spacing — and remove hidden characters.
Free text repeater. Repeat a word, phrase or emoji hundreds of times with custom separators and optional line numbering, then copy or download the output.
Free bubble text generator. Convert text into circled ⓑⓤⓑⓑⓛⓔ letters plus dark bubble, squared and parenthesized Unicode for Instagram, TikTok and bios.
Free text diff checker. Compare two texts and highlight added and removed lines with a clear color-coded diff — ignore case or whitespace. Runs locally.
Why Text Tools?
ToolNova's Text Tools suite is designed for 2026 technical requirements. Unlike traditional server-side applications, every tool runs directly in your browser — your data never leaves your device.
Frequently Asked Questions
6 questionsNo. Unlike other TTS tools, our Voice Lab supports unlimited word counts for long-form synthesis.
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