Calculate hashes for any string using MD2, MD4, MD5, SHA1, SHA224, SHA256, SHA384, SHA512, Whirlpool, CRC32, or Adler32. Copy results to clipboard or email them. Encode or decode data with Base32 or Base64.
RPN calculator allows input using reverse Polish notation. Perform arithmetic operations with stack-based calculations. Adjust stack size and number format in settings. Access ENTER button as green up-arrow.
Perform calculations with a multitouch and spreadsheet interface. Copy numbers by tapping them and paste at the cursor. View and scroll through calculation history on the screen. Access real-time memory for stored numbers.
Calculate grinding parameters for traverse truing, determine coolant setup, and convert wheel speeds between RPM, SFPM, and M/Sec. Access conversion tools and expert-calculated starting values for safe grinding operations.
Calculate image and video dimensions based on aspect ratios or percentages. Input original size or ratio and desired dimension. Output new width, height, and percentage. Auto-adjust for resizing tasks.
Perform web searches using keywords and operators. Filter results with operators like allintext or site. Save and organize history. Share links directly from results.
Calculate fluid rates and pressure loss in pipes. Determine diameter or maximum length based on rate and pressure drop. Find friction loss and rate using built-in formulas. Input dimensions and fluid properties for accurate results.