Free Online Tools for Public Use

Currency Converter

by free-tools.io Executed 949,799 times

Simple tool convert between currencies

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CyberChef

by free-tools.io

Perform all manner of 'cyber' operations within a web browser such as AES, DES and Blowfish encryption and decryption, creating hexdumps, calculating hashes, and much more.

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DES Encrypt / Decrypt

by free-tools.io Executed 12,348 times

Simple tool to encrypt and decrypt using DES. DES is a previously dominant algorithm for encryption, and was published as an official Federal Information Processing Standard (FIPS). DES is now considered to be insecure due to the small key size.

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Daily Calorie Needs Calculator

by free-tools.io Executed 3 times

Quick online Daily Calorie Needs Calculator. Total daily caloric needs based on weight goal.

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Digital Byte Unit Converter

by free-tools.io Executed 97 times

Simple tool convert between digital units (b, Kb, Mb, Gb, Tb, B, KB, MB, GB, TB)

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Electic Current Unit Converter

by free-tools.io Executed 78 times

Simple tool convert between electric current units (A, mA, kA)

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Energy Unit Converter

by free-tools.io Executed 105 times

Simple tool convert between energy units (Wh, mWh, kWh, MWh, GWh, J, kJ)

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Find My IP

by free-tools.io Executed 202 times

Simple tool find your public IP

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Frequency Unit Converter

by free-tools.io Executed 272 times

Simple tool convert between frequency units (Hz, mHz, kHz, MHz, GHz, THz, rpm, deg/s, rad/s)

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HMAC (MD5, SHA1, SHA256, SHA512) Hash Generator

by free-tools.io Executed 2,503 times

Simple tool hmac (MD5, SHA1, SHA256, SHA512)strings for the text content online. Keyed-hash message authentication codes (HMAC) is a mechanism for message authentication using cryptographic hash functions. HMAC can be used in combination with any iterated cryptographic hash function.

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HTTP URL Parser

by free-tools.io Executed 653 times

Simple tool parse URL and extract various parts of the URL

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Ideal Body Weight Calculator

by free-tools.io Executed 4 times

Quick online Ideal Body Weight Calculator.

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