Free Online Tools for Public Use

Free utility tools collection and very useful for basic needs. These tools are developed and maintained for public use for free. You are free to collaborate to add more tools to this platform.. Are you missing any needy tool? Please request below.

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Tools 68
Password Generator
by free-tools.io Executed 95 times

A quick online tool generate complex passwords online

security encoding password entropy
Paste Code/Text Sharing
by free-tools.io

Share code, text, passwords safely with others with a sharable link. It also supports password-protection, encryption, private paste, auto expiry.

paste pastebin share code security text password
Pictionary Word Generator
by free-tools.io Executed 26 times

Generates random words for pictionary game play.

game generator pictionary random word time-pass
Power Unit Converter
by free-tools.io Executed 25 times

Simple tool convert between power units (W, mW, kW, MW, GW)

converter watt milli-watt power kilo-watt mega-watt giga-watt unit-converter
Pressure Unit Converter
by free-tools.io Executed 31 times

Simple tool convert between pressure units (Pa, hPa, kPa, MPa, bar, torr, psi, ksi)

converter pascal pressure unit-converter
RC4 Encrypt / Decrypt
by free-tools.io Executed 57 times

Simple tool to encrypt and decrypt using RC4. RC4 is a widely-used stream cipher. It's used in popular protocols such as SSL and WEP. Although remarkable for its simplicity and speed, the algorithm's history doesn't inspire confidence in its security.

rc4 cipher crypto cryptography security hash encrypt encryption decrypt decryption crypto cryptography security hashing generator hash-generator
RC4Drop Encrypt / Decrypt
by free-tools.io Executed 108 times

Simple tool to encrypt and decrypt using RC4Drop. It was discovered that the first few bytes of keystream are strongly non-random and leak information about the key. We can defend against this attack by discarding the initial portion of the keystream. This modified algorithm is traditionally called RC4-drop. By default, 192 words (768 bytes) are dropped by this tool.

rc4drop rc4 cipher crypto cryptography security hash encrypt encryption decrypt decryption crypto cryptography security hashing generator hash-generator
RIPEMD-160 Hash Generator
by free-tools.io Executed 33 times

Simple tool ripemd-160 strings for the text content online. RIPEMD (RIPE Message Digest) is a family of cryptographic hash functions developed in 1992 (the original RIPEMD) and 1996 (other variants). There are five functions in the family: RIPEMD, RIPEMD-128, RIPEMD-160, RIPEMD-256, and RIPEMD-320, of which RIPEMD-160 is the most common.

ripemd-160 hash hashing generator hash-generator
Rabbit Encrypt / Decrypt
by free-tools.io Executed 55 times

Simple tool to encrypt and decrypt using Rabbit. Rabbit is a high-performance stream cipher and a finalist in the eSTREAM Portfolio. It is one of the four designs selected after a 3 1/2-year process where 22 designs were evaluated.

rabbit cipher crypto cryptography security hash encrypt encryption decrypt decryption crypto cryptography security hashing generator hash-generator
Random Common English Words Generator
by free-tools.io Executed 94 times

Generates random english words.

game generator english random pictionary word time-pass
Random String Generator
by free-tools.io Executed 189 times

Simple tool to generate random strings

random generator string password alphanumeric numeric alphabet
Random UUID Generator
by free-tools.io Executed 217 times

Simple tool generate random UUID with v1, v3, v4, v5

security uuid generator