Solution

Data conversion

Thirteen converters, ten parsers, Excel to JSON, tens of millions of reference rows for free, and a read-only door into your own database — so no product needs its own copy of any of it.

What is under this key

Convert

Data formats, encodings, casing, numerals, colours with contrast, coordinates, time zones, currencies, crypto units, HTML to Markdown, IPs and subnets.

Parse

Receipts, KSeF and ZUGFeRD invoices, e-mails, files, webhooks, user agents, JSON, JSON Schema, plain text.

Utilities

Excel to JSON, PDF to text and image, image to text, weather, GeoIP.

Reference data, free

Countries, currencies, languages, time zones, ports, airports, HS codes, units — no key, CORS open.

Your own database

Read-only SQL and document queries on your MySQL, PostgreSQL or MongoDB, from a browser, safely.

Spreadsheets and bases

Airtable records, Google Sheets, Microsoft 365.

The table nobody wants to own

Every product needs the list of countries with their currencies and dialling codes, and every product's copy is stale. Data serves it, GET only, CORS open, in one envelope — and it survives the rest of the estate being rebuilt because it deliberately lives on shared hosting.

All Convert endpoints

POST/v1/convert/data-format1 token

{ "from": "json", "to": "yaml", "data": { "name": "castomAPI", "groups": 46 } }

{
  "status": "success",
  "output": "name: castomAPI\ngroups: 46\n",
  "tokensDeducted": 1
}