Digital calculators

Convert and inspect digital data instantly: binary, hexadecimal, ASCII, storage units, bandwidth and file sizes. Built for developers, students and anyone working with raw data formats.

Popular Digital Calculators

• Password Generator — Generate secure random passwords with customizable options.
• Color Picker — Pick colors and convert between HEX, RGB, and HSL formats.
• Text Case Converter — Convert text between uppercase, lowercase, title case, and more.
• Word Counter — Count words, characters, sentences, and paragraphs in your text.
• Character Counter — Count characters with and without spaces in your text.
• Reading Time Calculator — Calculate the estimated reading time for any text.
• YouTube Revenue Estimator — Estimate your YouTube ad revenue based on daily views and content niche. Compare RPM rates across niches.
• Engagement Rate Calculator — Calculate social media engagement rate for Instagram, TikTok, YouTube, and more. Compare against industry benchmarks.
• AI Token Calculator — Estimate API costs for GPT-4o, Claude, Gemini, Llama, and Mistral. Calculate per-request, daily, and monthly AI costs.
• IP Subnet Calculator — Calculate subnet mask, network address, broadcast address, host range, and usable hosts from any IPv4 address and CIDR prefix.

All calculators are accurate, require no signup, and run entirely in your browser. Browse all calculators →