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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AES Encrypt / Decrypt
by free-tools.io Executed 44,936 times
Simple tool to encrypt and decrypt using AES. The Advanced Encryption Standard (AES) is a U.S. Federal Information Processing Standard (FIPS). It was selected after a 5-year process where 15 competing designs were evaluated. This tool supports AES-128, AES-192, and AES-256. It will pick the variant by the size of the key you pass in. If you use a passphrase, then it will generate a 256-bit key.
aes cipher aes-128 aes-192 aes-256 crypto cryptography security hash encrypt encryption decrypt decryption crypto cryptography security hashing generator hash-generatorAngle Unit Converter
by free-tools.io Executed 430 times
Simple tool convert between angle units (deg, rad, grad, arcmin, arcsec)
converter degree radius angle unit-converterApparent Power Unit Converter
by free-tools.io Executed 200 times
Simple tool convert between apparent power units (VA, mVA, kVA, MVA, GVA)
converter apparent-power VA mva kva unit-converterArea Unit Converter
by free-tools.io Executed 568 times
Simple tool convert between area units (mm2, cm2, m2, ha, km2, in2, ft2, ac, mi2)
converter milli-meter centi-meter area feet mile metre unit-converterAspect Ratio Finder (Photos/Videos)
by free-tools.io Executed 3,856 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 movieBasal Metabolic Rate (BMR) Calculator
by free-tools.io Executed 4 times
Quick online BMR (Basal Metabolic Rate) calculator.
fitness health calculate calculator bmr metabolic basal-metabolic-rateBase64 Encoder Decoder
by free-tools.io Executed 5,397 times
Simple tool encode and decode Base64 strings
security encoding decoding base64Beautify JSON/XML/CSS/JS/HTML
by free-tools.io Executed 6 times
Beautify multiple code formats. This tool supports JSON, XML, CSS, JS, HTML
beautify format pretty json xml css js javascript htmlColor Scheme Generator
by free-tools.io Executed 2,071 times
Generates various color scheme palete
color hexa code colour generatorCrypto 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...
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