Morse code encoder/decoder, international Morse, dot-dash, amateur radio, SOS, signal encoding, accessibility, fun text conversion. Accepts payment on Base or Solana — e…
Password breach check via Have I Been Pwned, HIBP API, k-anonymity, SHA-1 hash prefix lookup, known compromised passwords. Privacy-safe: only hash prefix sent. Accepts p…
Search PubMed biomedical literature via NCBI and return article title, authors, journal, year, PMID and link for each match. pubmed search, biomedical papers, medical li…
base64 encode, base64 decode, Base64 encoder, Base64 decoder, encode base64, decode base64, base64 encode online, base64url, URL-safe Base64, RFC 4648 encode, encode tex…
Email validator, email format check, RFC 5322 validation, email regex, verify email address, MX record check, disposable email detector, email syntax validator. Validate…
Text statistics, word count, character count, line counter, text analyzer, reading time estimate, paragraph counter, sentence counter, text length, wordcount API, count…
Text diff, text comparison, diff two strings, line diff, word diff, character diff, file diff, text patch, unified diff format, compare strings, git diff style, text dif…
SSL/TLS certificate inspection: issuer, subject, valid_from, valid_to, days_remaining, SAN list, fingerprint, signature algorithm. Detects expired and expiring certifica…
sentiment analysis, text sentiment, analyze sentiment, sentiment API, sentiment classifier, emotion detection, opinion mining, sentiment score. Analyze sentiment of any…
Compute the ENS namehash and keccak labelhash for a name like vitalik.eth. For resolvers, registries and agents working with ENS. ens namehash, labelhash, ens node, name…
Base58 encoder/decoder, Bitcoin, Solana, IPFS CID, Flickr, no ambiguous chars, address encoding, wallet address format. Used by BTC, Solana, IPFS. Accepts payment on Bas…
CSV to JSON, JSON to CSV, csv parser, csv to json converter, json to csv array, tabular data converter, spreadsheet to json, comma separated values parser, data transfor…
Bitcoin mempool size and backlog — Genesis402 / UnyKorn Operator Network
Identify a Bitcoin output script — Genesis402 / UnyKorn Operator Network
Name of a token contract — Genesis402 / UnyKorn Operator Network
Pad hex to a fixed byte width — Genesis402 / UnyKorn Operator Network
Current Solana slot — Genesis402 / UnyKorn Operator Network
One XRPL transaction, with its result code explained — Genesis402 / UnyKorn Operator Network
Solidity abi.encodePacked equivalent — Genesis402 / UnyKorn Operator Network
Is this address a contract or an externally-owned account — Genesis402 / UnyKorn Operator Network
Suggested EIP-1559 priority fee (miner tip) — Genesis402 / UnyKorn Operator Network
Stellar fee statistics and surge-pricing state — Genesis402 / UnyKorn Operator Network
Latest Stellar ledger — height, close time, fees and throughput — Genesis402 / UnyKorn Operator Network
Event topic0 from a Solidity event signature — Genesis402 / UnyKorn Operator Network
