TextScore

TextScore.io evaluates written content across 14 metrics before you publish. Paste your text, pick a platform preset (X/Twitter, Discord, Medium, Facebook), and get scored on readability, spam risk, sentiment, link security, content quality, and more. What it checks: • Readability (Flesch Reading Ease, Flesch-Kincaid Grade Level) • Spam risk (forbidden keywords, capitalization ratio, excessive punctuation) • Link security (URL shorteners, suspicious TLDs, homograph attacks, embedded credentials) • Content risk (urgency phrases, promise phrases, memecoin hype detection) • Sentiment analysis • Passive voice and complex sentence detection • Gibberish and prompt injection detection • AI-powered linguistic pattern scoring (triggered conditionally, not on every analysis) TextProof lets you timestamp your content on the Bitcoin blockchain via OpenTimestamps. It creates a SHA-256 fingerprint in your browser, anchors it to Bitcoin, and gives you a downloadable .ots proof file. Proves what you wrote, when you wrote it, and that the text has not been altered. TextTools includes 11 browser-based text utilities: word counter, case converter, text cleaner, find and replace, sort lines, deduplicate lines, Lorem Ipsum generator, slug generator, Markdown preview, encode/decode (Base64, URL, HTML entities), and text extractor (emails, URLs, numbers). All processing runs client-side. No server round-trips. Built with Python and vanilla JavaScript. No frontend frameworks. No external dependencies on the client side. Free to use.