Profanity Filter is a bad word filter API that scans text for offensive language and masks detected swear words with a chosen replacement character. It returns the sanitized text and a boolean flag indicating if profanity was present.

Convert between Unicode and Punycode for internationalized domain names (IDN).

Purchasing Power calculates the inflation-adjusted value of money between any two time periods. Find out what $100 from 1990 is worth today, or calculate real returns on investments accounting for inflation.

QR Code Generator creates customizable QR codes with support for colors, gradients, logos, and various styling options. Generate professional QR codes for marketing, packaging, and digital experiences.

QR Code Reader is a QR code scanner API that decodes text and web links from uploaded QR code images. Send a JPG, PNG, or GIF file up to 10 MB to retrieve the raw encoded payload, with paid plans adding corner coordinates.

Query String Builder converts JSON objects into properly formatted URL query strings with optional encoding.

Random Facts is a fun facts API that delivers a random fact on every request without requiring any query parameters. Drop bite-sized trivia into apps, chat widgets, and daily notification feeds.

Random Data Generator produces mock values including names, emails, addresses, dates, and UUIDs for application testing. Specify a supported data type to receive a generated record; paid plans can generate batches up to 100 items.

Random Identity Generator creates synthetic user profiles with realistic names, usernames, email addresses, phone numbers, and gender attributes. Paid plans add batch generation, birthdates, company details, and AI-generated avatars.

Random Joke fetches two-part jokes with separated setups and punchlines for applications and bots. Paid plans add a joke rating score to evaluate humor.

Random Pun retrieves a random pun and its topic category on every request. Each call supplies the full pun text, with paid plans adding an additional humor rating score.

Random Quote fetches a random quote and its author attribution on every call. Send a GET request without parameters to receive quote text ready for displays, dashboards, or daily messages.

Random User Generator produces realistic mock user profiles complete with full names, email addresses, usernames, birth dates, and phone numbers. Paid plans add batch generation, random passwords, and matching AI avatars.

Random Word is a random word generator API that selects a random English word from the dictionary on each request. Paid plans add dictionary definitions and ARPABET phonetic pronunciation.

Text Readability Score calculates the readability score and grade level of any text across standard formulas. It returns Flesch Reading Ease, Gunning Fog, Coleman-Liau, syllable and word counts, an average grade level, and a target audience label.

Reading Time Calculator estimates how long it will take to read a given text. It calculates reading time based on word count and customizable reading speed (WPM).

Recipe Generator creates complete cooking recipes from a dish title or meal idea. Pass any dish name to get structured ingredients with quantities, step-by-step instructions, prep time, cook time, and serving counts.

Regex Tester tests regular expressions against input strings across operations like match, search, replace, and split. It reports compilation validity, syntax error details, execution timing, and structural pattern analysis.

Relative Time Formatter converts Unix timestamps and ISO dates into readable relative time phrases. Choose between short, long, or abbreviated styles to get humanized past or future strings, millisecond differences, and unit breakdowns from seconds to years.

Remove Punctuation strips punctuation marks from any submitted text string and returns the cleaned text. Paid plans add the total count and a list of every punctuation character removed.