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315 Online Tools
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Featured
Ranking
Topics
Graphics & Images
Date & Time
Text & Characters
Encrypt & Decrypt
Programming & Design
Calculator & Converter
Finance & Investing
Daily Life & Health
Chart Generator
QR Code of This Tool
OTP Code Generator
Secret
Generate Secret Token
Previous
Current OTP
Next
{{ tokens.previous }}
{{ tokens.current }}
{{ tokens.next }}
Next in {{ String(Math.floor(30 - interval)).padStart(2, '0') }}s
Secret In Hexadecimal
Epoch
Iteration Count
Iteration Padded Hex
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Generate and validate time-based OTP (one time password) code for multi-factor authentication.
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HTML entities encoding online tool that could escape or unescape html entities (replace <,>, &, " and \' to their html version) for free.
Crontab Generator
Validate and generate crontab (cron table) and get the human readable description of the cron schedule.