62 free tools in this category. Page 3 of 6.
Convert times between 20+ time zones instantly. Free time zone converter with meeting planner showing current time in eight major business cities worldwide.
Validate IBAN numbers with MOD 97 checksum verification, country-specific length checks, and bank identification. Supports 55+ countries with instant results.
Free Instagram character counter with real-time limits for captions (2,200), bios (150), and comments. Track hashtags, line breaks, and see feed preview.
Convert between inches, feet, yards, miles, millimeters, centimeters, meters, kilometers, and nautical miles. See all conversions at once with a common reference table.
Remove line breaks from text, merge lines, or add breaks after sentences. Fix PDF copy-paste formatting instantly. Free online tool with multiple modes.
Free LinkedIn character counter with real-time progress bars for posts, headlines, about sections, and messages. See truncation preview and optimize engagement.
Translate text to Morse code and decode Morse code to text instantly. Free bidirectional Morse code translator with auto-detection, no signup or installation required.
Convert any number to English words instantly. Supports decimals, negatives, currency format for check writing, and ordinal numbers. Free, no signup required.
Generate cryptographically secure passwords with our free tool. Customize length, character types, and exclude ambiguous characters. Private with no data stored.
Format any US phone number into national, dashed, international, E.164, and dotted formats instantly. Auto-detects digits, strips formatting, and provides one-click copy.
Calculate missing sides of a right triangle using the Pythagorean theorem (a² + b² = c²). Step-by-step formula breakdown with right triangle verification mode.
Generate custom QR codes for free. Create QR codes for URLs, text, email, phone numbers, and WiFi networks. Download as PNG or SVG with custom colors and sizes.
Showing 25-36 of 62 tools