Letter Counter
Count characters, words, lines, and sentences. Check tweet, title, meta description, and Instagram limits in real time.
letter-counter.com →A small studio in San Antonio
Practical tools for the work you already do.
Free, fast, no-sign-up utilities — counters, calculators, formatters. Built by one person, used by anyone. We also help local businesses get online.
Featured tools
Three live, five more shipping every cycle. Start here.
Date Calculator
Diff two dates, add or subtract intervals, or count working days excluding weekends and holidays.
Open the calculator →XML Formatter
Pretty-print, minify, validate, and convert XML ↔ JSON. Runs entirely in your browser.
Open the formatter →Why Mindgap
Mindgap is a one-person studio in San Antonio. We build small, focused web tools and help local businesses get a real website without the agency overhead.
No venture capital. No fifty-page proposals. Plain English, fair pricing, and tools that load in under a second on your phone over the worst hotel Wi-Fi.