Airport Code Converter is a simple tool for converting between IATA (3-letter) and ICAO (4-letter) airport codes. Submit either format and get the corresponding code back.

Airport Distance is a simple tool for getting the distance between two airports. It returns the distance between the two airports.

Airports is a simple tool for getting airport data. It returns the airport name, location, and more.

Air Quality is a simple tool for getting air quality data. It returns the air quality index, o3, pm2, and more.

Anagram Detector is a tool for checking if two words or phrases are anagrams of each other. It provides character frequency analysis and similarity scoring.

Anagram Puzzle Generator creates word puzzles where players rearrange scrambled letters to form valid words, with optional hints.

Antonym is a simple tool for getting the antonyms of a word. It returns a list of antonyms for the given word.

Article Ideas is a simple tool for generating article ideas. It returns a list of article ideas.

ASCII85 Encoder is a tool for encoding and decoding data using ASCII85 (also known as Base85) encoding. It supports both standard and btoa formats for efficient binary-to-text encoding with better compression than Base64.

ASN Lookup is a simple tool for getting information on Autonomous System Numbers (ASNs). It returns information on various ASNs.

Baby Name Generator is a simple tool for generating baby names. It returns a list of baby names.

Barcode Generator is a simple tool for generating barcodes from data. It returns a URL to the generated image of the barcode.

Base64 Encoder/Decoder is a simple tool for encoding and decoding Base64 strings. It supports both encoding text to Base64 and decoding Base64 back to text.

Benchmark Rate is a tool for retrieving current risk-free reference rates that replaced LIBOR. It returns rates for SOFR (US), SONIA (UK), ESTR (EU), TONA (Japan), and SARON (Switzerland).

Bible is a simple tool for getting bible verses. Simply provide the book, chapter, and verse, and the API will return the verse.

BIMI Validator checks if a domain has a valid BIMI record published in DNS. BIMI enables domain owners to display verified logos in supported email clients.

Bingo Card Generator creates customizable bingo cards with random numbers, HTML rendering, and downloadable PNG images.

BIN Lookup is a simple tool for looking up BIN number information. It returns information such as the bank, card type, and more based on the BIN number provided.

Birthstones is a comprehensive lookup API for birthstone information. It returns detailed data about gemstones associated with each birth month, including the primary stone, alternate stones, colors, meanings, and zodiac associations.

Bitcoin Price is a simple tool for getting the current price of Bitcoin. It returns the current price, market cap, 24-hour trading volume, and 24-hour price change in any currency.