Help me set up Zero — a free tool that lets you find and use extra services you don't have built in (image/video generation, search live social media, or hosting a free webpage). …To setup manually, read Installation Guides
Look up the meaning, origin generation, era, and usage example of slang terms spanning Boomer to Gen Alpha, or pull random slang entries filtered by generation.
Converts any text or URL (up to 2000 characters) into a scannable PNG QR code returned as a base64-encoded image, with configurable size from 128–1024px.
Converts any URL or short text (up to 2000 characters) into a scannable QR code PNG delivered as a base64-encoded image with configurable pixel size
Converts between grams, moles, and molecules for any chemical formula using computed molar mass and Avogadro's number.
Returns current US AQI, PM2.5, PM10, ozone, and NO2 air quality data for any latitude/longitude worldwide using a global air-quality model
Computes a full suite of descriptive statistics (count, mean, median, mode, std dev, variance, percentiles, outliers, and more) for an array of up to 100,000 numbers
Returns all currently open natural disaster and hazard events worldwide — wildfires, storms, earthquakes, floods, volcanoes, and more — with title, category, location, and magnitude as normalized JSON.
Returns a normalized JSON object with comprehensive country metadata (capital, ISO codes, currencies, languages, calling code, region, area, borders, flag emoji) for any country identified by name or 2/3-letter code.
Calculates the great-circle distance between two GPS coordinates in kilometers, miles, and nautical miles, plus the initial compass bearing from point A to point B.
Looks up DNS records (A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, SRV, PTR) for any hostname and returns structured JSON with DNSSEC validation status, TTL, and record data.
Returns official FEC campaign fundraising and spending totals (receipts, disbursements, cash on hand, debts, contribution splits) for a named candidate or FEC ID, per election cycle.
Returns all currently active US Heat Advisory, Extreme Heat Warning, and Excessive Heat Warning alerts as normalized JSON, including affected zones, severity, and full alert text.
Fetches a remote file by URL and returns its cryptographic hash (SHA-256, SHA-512, SHA-1, or MD5) to verify it matches a published checksum before use.
Generates a cryptographically fair random number in a user-specified range using a revealed server seed combined with a client seed, enabling provably fair, verifiable randomness.
Returns structured JSON of all known near-Earth objects making close approaches to Earth this week, including size, miss distance, velocity, approach date, and hazard classification.
Retrieves current legislative status, latest action, sponsor, titles, policy area, and related links for any US Congress bill by session, chamber, and number.
Identifies the language of a text passage from 60+ languages, returning a confidence score and top three candidate languages.
Searches US federal contract award records by recipient name, with optional agency and date-range filters, returning structured award details from USAspending.gov
Resolves a company name to its official US government recipient records including legal name, UEI, recipient level, recent federal award totals, and a USAspending.gov profile link.
Converts an array of JSON objects (up to 10,000 rows) into a properly escaped, unified-header CSV string, with nested values JSON-encoded and quotes handled correctly.
Computes the best-fit line for paired numeric data, returning slope, intercept, and R² goodness-of-fit score via least-squares regression.
Returns official metadata for a specific US House or Senate bill or resolution by bill type, number, and congress, including sponsor, introduction date, latest action, committees, and cosponsor counts.
Converts cooking measurements between volume and weight units (cups, tablespoons, ml, grams, oz) using ingredient-specific densities for 40+ ingredients.
Look up any airport by IATA or ICAO code and return its name, precise coordinates, elevation, and IANA timezone.
Converts values between over 100 unit types across length, weight, volume, area, speed, pressure, energy, and digital storage using exact conversion factors
Returns US federal lobbying disclosure filings filtered by client, registrant firm, or year — including income, issues lobbied, and named lobbyists.
Returns current wave height, wave period, swell wave height, and sea surface temperature for any ocean latitude/longitude worldwide as structured JSON
Returns 15-minute-interval precipitation forecasts for the next 2 hours at a given latitude/longitude for immediate 'is it about to rain' decisions.
Returns latest version, publish date, license, deprecation status, dependency count, and maintainer count for any npm package.
Returns a live feed of recent earthquakes worldwide above a user-specified magnitude threshold, including location, magnitude, depth, timing, and tsunami risk flag.
Computes the molecular weight (g/mol) of any chemical formula, returning total molar mass, atom counts, and per-element mass breakdown
Fetches and normalizes a web page's Open Graph, Twitter Card, title, favicon, canonical URL, and author metadata into a single JSON object for any given URL.
Converts between electromagnetic wavelength (nm), frequency (Hz), photon energy in joules, and photon energy in electron-volts using exact physical constants
Converts a public audio or video file URL (MOV, WAV, OGG, M4A, etc.) to MP3 format, returning the converted file ready for playback or downstream processing.
Returns the last 30 days of NOAA solar flare events including class, begin/peak/end times, and source region for space weather monitoring
Returns the latest official total US federal debt outstanding, broken into debt held by the public and intragovernmental holdings, with the record date it was reported.
Returns NASA's featured astronomy image or video for a given date, including title, explanation, media type, and full-resolution URL as structured JSON
Checks whether a domain's robots.txt policy permits AI systems to read, train on, or index its content, returning structured JSON with a human-readable interpretation.
Returns all US volcanoes currently at elevated alert levels or aviation color codes, with alert level, color code, notice type, and issue time as normalized JSON.
Converts up to 2000 characters of text into natural-sounding speech audio (WAV, base64-encoded) using a locally-hosted neural speech engine, with 10 selectable voices and no API key required.
Analyzes a chess FEN string to return whose turn it is, all legal moves, and terminal state detection (checkmate, stalemate, draw by insufficient material or repetition), with structured validity reporting for malformed FEN.
Transcribes any public audio URL (up to 25MB) into text with segment-level detail using neural speech recognition, paid per call via x402 with no account required.
Returns days until a domain's TLS certificate expires, plus issuer, subject, SANs, and validity status — even for broken certificates.
Returns a ranked table of the most commonly reported failing components for a given vehicle year/make/model, derived from consumer complaint data, with counts and share percentages.
Returns every currently active US tornado warning and tornado watch as normalized JSON, including affected zones, severity, urgency, and full alert text, refreshed every 2 minutes.
Returns all currently active tornado warnings and tornado watches across the United States as normalized GeoJSON, including affected zones, severity, urgency, and full alert text, refreshed every 2 minutes.
Returns a live nationwide feed of all active US tornado warnings and watches, including affected zones, severity, urgency, and official alert text, updated every 2 minutes.
Generates 768-dimension embedding vectors for 1–64 texts per call, computed locally, paid per call with USDC via x402.
Searches official US FDA enforcement reports for recalled medical devices, returning severity class, defect reason, recalling firm, distribution scope, and key dates.
Converts a city or place name to latitude/longitude coordinates, returning country, region, population, and timezone for top-ranked matches.
Verifies the health of a tokenized stock price oracle on Robinhood Chain by checking round validity, positive price answer, and freshness within the 24-hour heartbeat window for a given ticker symbol.
Converts recipe measurements between volume and weight units using real ingredient densities for 40+ common ingredients.
Converts any text or URL (up to 2000 characters) into a scannable PNG QR code, returned as a base64-encoded image at a configurable size between 128 and 1024 pixels.
Generates a cryptographically verifiable random integer within a specified min-max range using HMAC-SHA256 over a client-supplied seed, with server seed revealed for independent verification.
Converts up to 2000 characters of text to natural speech WAV audio using a locally-hosted neural speech engine, billed per call via x402 micropayment.
Returns all active NWS weather warnings, watches, and advisories for a given US state as normalized JSON, including event type, severity, urgency, affected zones, and full alert text.
Validates whether a chess move is legal in a given FEN position and returns the resulting board state, capture info, and check status
Returns a full public holiday calendar for any country and year as structured JSON, including date, local-language name, English name, and holiday type.
Resolves an IATA (3-letter) or ICAO (4-letter) airport code to full airport details including name, city, country, coordinates, elevation, and timezone from a database of 29,000+ airports.
Computes compound interest, loan/mortgage payments, or ROI from structured numeric inputs, returning exact arithmetic results.
Resolves a postal code to its place name, state/region, and latitude/longitude coordinates for 60+ countries.
Validates the trustworthiness of an on-chain price feed for a tokenized equity on Robinhood Chain by running staleness, positive-answer, and round-validity checks, returning a single status verdict and per-check detail.
Transcribes a public audio file URL (mp3, wav, m4a, ogg) to text using a local neural speech-recognition engine with multilingual support and auto language detection.
Computes linear regression (slope, intercept, R-squared, and equation) for a set of x/y data points using least-squares fitting.
Fits a least-squares linear regression line through paired x/y data, returning slope, intercept, R-squared, and the line equation.
Searches official US CPSC product safety recalls by keyword, returning hazard type, injuries, affected models, remedy, recall date, and official notice link — newest first.
Decodes a VIN and returns all matching NHTSA safety recall campaigns with component details, failure risks, and remedy information.
Searches the US Senate Lobbying Disclosure Act database for quarterly lobbying reports and registrations by client or firm name, returning filing amounts, issue areas, lobbyist rosters, and document references.
Returns current weather conditions (temperature, feels-like, humidity, wind, condition code) plus a 3-day forecast of highs, lows, and rain probability for any latitude/longitude coordinate pair.
Computes determinant, inverse, transpose, eigenvalues, multiplication, or addition for matrices up to 50×50 with exact numeric output
Transcribes audio files from a public URL into text using a neural speech recognition engine supporting ~99 languages and common audio formats.
Converts a numeric value between any two units across length, mass, volume, area, speed, pressure, energy, power, and digital storage using exact conversion factors.
Extracts and returns the audio track from any public video URL as a 192kbps MP3 file, deleting the file after processing
Validates email address syntax and checks whether the domain has live mail servers (MX or A records), returning parsed domain and sorted mail hosts.
Returns every verse of a specified King James Version Bible chapter by book name and chapter number, including individual verses and continuous reading text
Returns the latest published version, license, dependencies, publish date, and deprecation status for any npm package by name.
Returns normalized metadata for a Python package from PyPI, including version, dependencies, license, homepage, and yank/deprecation status.
Submits an image URL and returns a detailed natural-language description of its contents, subjects, setting, actions, and visible text.
Returns the current time in any IANA timezone as a local ISO timestamp, UTC ISO, Unix epoch, human-readable string, and day of week
Fetches and parses OpenGraph, Twitter Card, and standard HTML meta tags from any public URL, returning structured JSON with title, description, favicon, canonical URL, and all og:* and twitter:* fields.
Validates a phone number and returns its E.164 canonical form, country, national/international formats, and line type (mobile/landline)
Removes the background from any image URL and returns a transparent PNG with only the main subject isolated
Extracts and returns text from a publicly accessible PDF URL, preserving document layout, for use in document ingestion and RAG pipelines.
Fetches a public PDF URL and returns its full plain text content with layout preserved, up to 25MB or ~100 pages.
Returns full elemental data for any of the 118 chemical elements, including atomic mass, category, phase, electron configuration, electronegativity, melting/boiling points, and density, looked up by symbol, name, or atomic number.
Probes a given URL and returns its HTTP status code, response time, server header, content type, and cache policy as an instant health check.
Returns the latest global earthquakes above a specified magnitude threshold from a real-time seismic feed, normalized as JSON with magnitude, location, depth, time, and tsunami flag.
Converts a human-readable place name (city, town, or location) into latitude/longitude coordinates, country, administrative region, population, elevation, and timezone for up to five matching locations.
Returns the latest published version, metadata, license, dependencies, deprecation notice, and dist details for any npm package by name.
Returns hourly temperature, precipitation probability, precipitation amount, wind speed, and weather code for any latitude/longitude on Earth for the next 48 hours, refreshed every 10 minutes.
Generates a verifiable random integer in a user-specified range using HMAC-SHA256 over a client seed, returning the server seed so the result can be independently audited.
Returns official national public holidays for a given country and year, including local names, English names, and holiday types.
Returns official national public holidays (date, local name, English name, and type) for any of 200+ countries and any year as JSON
Returns the lead summary of any English-language encyclopedia article — title, description, extract, thumbnail, and canonical URL — as JSON.
Returns a worldwide feed of currently open natural events (wildfires, storms, volcanoes, floods, earthquakes, etc.) as structured JSON with per-event title, category, source, and latest position/magnitude.
Normalizes messy phone number input into E.164, national, and international display formats while detecting country and line type (mobile vs landline).
Returns daily max/min temperature and total precipitation for any lat/lon coordinate over a historical date range back to 1940, sourced from a reanalysis weather model.
Returns all currently active US heat advisories, extreme heat warnings, and excessive heat warnings as normalized JSON, including affected zones, severity, urgency, and full alert text.
Computes Flesch reading-ease score, average sentence length, estimated reading time, and basic text statistics (character, word, sentence counts) for a block of text.
Follows a URL through up to six hops of redirects and returns every intermediate URL, the final destination, and HTTP status codes at each step.