CSV to JSON converter - parses quoted CSV with a chosen delimiter and header row into a…
CSV to JSON converter - parses quoted CSV with a chosen delimiter and header row into an array of objects
CSV to JSON converter - parses quoted CSV with a chosen delimiter and header row into an array of objects
JSON to CSV converter - turns an array of objects or arrays into CSV with proper quoting
LLM model pricing and context window lookup - input and output price per million tokens, max tokens and capabilities for OpenAI, Anthropic, Google and more
End-of-life dates for software - check whether a version of Node.js, Python, Ubuntu, Java, PostgreSQL and 400 other products is still supported, with LTS and latest rele…
RubyGems package info - latest version, downloads, authors, license, runtime dependencies and links for any Ruby gem
NuGet package info - latest stable and prerelease version, total downloads, authors, tags, license and recent stable versions for any .NET package
Packagist package info - latest version, license, description, requirements and release history for any PHP Composer package
Indian mutual fund search - find scheme codes and names of mutual funds in India by keyword (AMFI data)
Indian mutual fund NAV - latest NAV, fund house, category and 1, 3 and 5 year returns for any AMFI scheme code
Belgian rail departures - live NMBS/SNCB station board with destination, platform, delay and cancellations from iRail
Swiss public transport station board - next departures with line, destination, platform and delay for any station (opendata.ch)
Physics paper search on INSPIRE-HEP - title, authors, citation count, arXiv id and DOI for high energy physics and astrophysics literature
Recent preprint search on the Open Science Framework - title, abstract, DOI and link across PsyArXiv, SocArXiv and other servers
Bitcoin and crypto price in Brazilian reais (BRL) from Mercado Bitcoin - last, bid, ask, 24h range, volume and best order book levels
Marketplace and payment processor fee schedule - Amazon, eBay, Etsy, Shopify, Stripe fees as percent and fixed rates, with optional per-sale seller net
Solar panel output calculator - annual and monthly kWh for a PV system at any lat/lon from PVGIS, with optimal tilt, specific yield and irradiation
Peak sun hours and solar irradiance by location - monthly kWh per m2 per day, air temperature and wind from NASA POWER 25-year climatology
FEMA disaster declarations by state, year or incident type - declaration number, hurricane, flood or fire, aid programs and designated counties
CFPB consumer complaint search by company or topic - product, issue, company response and narrative from the US federal complaint database
Consumer product recall check - search CPSC recalls by product or brand for hazards, remedies, manufacturers and units affected
EU unemployment rate by country - latest monthly rate, change vs last month and year ago, and a series for any Eurostat member state
Portugal weather forecast by city - daily min and max temperature, rain probability, wind and conditions for Lisbon, Porto, Faro and more
Denmark electricity spot price - current and day-ahead Nord Pool price per MWh and kWh for DK1 or DK2 with the cheapest slot, from Energinet
US amateur radio callsign lookup - licence class, status, grant and expiry dates, licensee name and grid square from the FCC database