Text Tools

Text tools here split into two groups: quick calculators (Math Expression Evaluator, ETA Calculator, Percentage Calculator, Chronometer) for arithmetic you'd otherwise do in a phone calculator app one keystroke at a time, and text-processing utilities for the kind of cleanup and comparison work that comes up constantly when handling real documents. The Text Compare / Diff Checker and its two focused variants — comparing two document drafts, or comparing two code snippets — exist because "what actually changed between these two versions" is a genuinely common question that a plain side-by-side read answers slowly and unreliably; a real diff algorithm catches insertions and deletions a human skim misses. The Password Generator and String Obfuscator handle the opposite problem: producing or masking text rather than analyzing it. The IBAN Validator and Email Normalizer solve narrow but recurring validation problems — catching a malformed bank account number or a Gmail address typed with dots and a plus-alias that all route to the same inbox, before that mistake causes a failed payment or a support ticket. The Word Counter and Lorem Ipsum Generator round out the set for writers who need a quick count or filler copy without opening a full document editor.

As with everything else on the site, none of this text — a draft contract, a real IBAN, a password you're about to generate — is sent anywhere to do the comparison or validation.