Free Online Tools for Public Use

Currency Converter

by free-tools.io Executed 1,054,408 times

Simple tool convert between currencies

currency converter crypto crypto-currency AED AFN ALL AMD ANG AOA ARS AUD AWG AZN BAM BBD BDT BGN BHD BIF BMD BND BOB BRL BSD BTC BTN BWP BYR BZD CAD CDF CF CHF CLF CLP CNY CNY COP CRC CUC CVE CZK DJF DKK DOP DZD EGP ETB ETH EUR FCFA FJD GBP GEL GHS GMD GTQ GYD HKD HNL HRK HTG HUF IDR ILS INR IQD IRR ISK JMD JOD JPY KES KGS KHR KRW KWD KYD KZT LAK LBP LKR LRD LSL LTC LYD MAD MDL MGA MKD MMK MOP MRO MUR MVR MWK MXN MYR MZN NAD NGN NIO NOK NPR NZD OMR PAB PEN PGK PHP PKR PLN PYG QAR RSD RUB RWF SAR SBD SCR SDG SEK SGD SLL SOS SRD SVC SZL THB TJS TMT TND TOP TRY TTD TWD TZS UAH UGX USD UYU UZS VES VND XBT XCD XOF XPF YER ZAR ZMW

Rabbit Encrypt / Decrypt

by free-tools.io Executed 4,236 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

SHA256 (SHA2) Hash Generator

by free-tools.io Executed 4,076 times

Simple tool sha256 (sha2) strings for the text content online. SHA-256 is one of the four variants in the SHA-2 set. It isn't as widely used as SHA-1, though it appears to provide much better security.

sha256 sha2 hash hashing generator hash-generator

SHA1 Hash Generator

by free-tools.io Executed 1,732 times

Simple tool sha1 strings for the text content online. The SHA hash functions were designed by the National Security Agency (NSA). SHA-1 is the most established of the existing SHA hash functions, and it's used in a variety of security applications and protocols. Though, SHA-1's collision resistance has been weakening as new attacks are discovered or improved.

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Coin Flip

by free-tools.io Executed 362 times

Simple tool simulate coin flip and show the result

luck coin flip random

Bitcoin (BTC) Address Generator

by free-tools.io Executed 398 times

Generate your own Bitcoin (BTC) wallet address to receive funds

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JWT (JSON Web Token) Decoder

by free-tools.io Executed 0 times

Simple tool decode JWT Token

jwt decode json web token

Aspect Ratio Finder (Photos/Videos)

by free-tools.io Executed 3,857 times

Simple tool to find out right aspect ratio for the given dimensions. Very much useful while creating pictures or movies.

aspect ratio aspect-ratio photos media image video movie

HTTP URL Parser

by free-tools.io Executed 953 times

Simple tool parse URL and extract various parts of the URL

parser http url https

Color Scheme Generator

by free-tools.io Executed 2,072 times

Generates various color scheme palete

color hexa code colour generator

Random Common English Words Generator

by free-tools.io Executed 728 times

Generates random english words.

game generator english random pictionary word time-pass

Crypto Address/Wallet Balance Checker

by free-tools.io Executed 527 times

Check crypto wallet balance online for any crypto currency address. It supports almost all crypto addresses like Bitcoin, Litecoin, Dogecoin, Ethereum, Counterparty, Open Assets Protocol, Ripple and Ripple based IOUs, Omni, NXT and NXT AE, NEM, Bitshares with account names, Factom, Dash, PeerCoin, Blackcoin, Grantcoin, CapriCoin, Rubycoin, etc...

crypto encoding balance-checker crypto checker wallet balance Bitcoin Litecoin Dogecoin Ethereum Counterparty Open Assets Protocol Ripple Ripple based IOUs Omni NXT and NXT AE NEM Bitshares accoutn Factom Dash PeerCoin Blackcoin Grantcoin CapriCoin Rubycoin BTC LTC ETH DOGE DASH