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Wondering what time is it or today is which day? Stop guessing! Instantly check the exact current date & time now, and local time in any city & timezone.

Calculate your precise age by year with our age calculator. Includes a days calculator and date of birth calculator for perfect date calculation

Use our free days calculator to accurately count days between dates. Instantly calculate any future date with our precise time duration calculator.

Instantly convert Unix timestamps to human-readable dates and translate standard dates back into epoch time with our highly accurate converter.

Instantly convert time between any time zones worldwide. Whether you're scheduling international meetings, coordinating with remote teams, or planning across different time zones — get accurate time conversions for EST to IST, UTC to PST, GMT to CST and 100+ time zone combinations.

Generate secure random passwords.

Decode JSON Web Tokens.

Encode and decode Base64 strings.

Encode and decode URLs.

Generate hashes from text.

Generate UUIDs.

Generate HMAC signatures.

Escape and unescape HTML entities.

Convert text with the ROT13 cipher.

Encrypt and decrypt text with AES.

Convert between length units.

Convert between REM and pixels.

Convert between weight units.

Convert between temperature units.

Convert between area units.

Convert between volume units.

Convert between speed units.

Convert between data units.

Basic arithmetic calculator with step-by-step solutions.

Calculate your Body Mass Index.

Calculate your Basal Metabolic Rate.

Calculate your target heart rate zones.

Estimate your daily water needs.

Estimate your daily calorie needs.

Estimate your body fat percentage.

Free online notepad with autosave.

Preview markdown text in real-time.

Generate crontab expressions for your scheduled tasks.

Test and validate regular expressions in real-time.