The HTML to JSON API is a tool that converts HTML code to JSON format. This can be useful for developers who want to extract data from HTML documents and use it in JSON-based applications. The API takes an HTML document as input and returns a JSON object that contains the same information in a structured format.

Convert any PDF document with or without images into structured JSON output with built-in OCR features of the API. The API is best suited for LLM training and dataset creation.

This endpoint takes the information (string) as input, and provides the JWT-encoded result (string) as output. The output also includes a copy of the input, and a « status » value. Status is « Ok » or « Error: … ».

Universal JSON Fix repairs broken or malformed JSON, especially from LLMs like ChatGPT, Claude, Deepseek, Gemini, or Llama. This API ensures reliable parsing by fixing mixed quotes, missing commas, and formatting issues, making it ideal for AI applications.

Convert CSV to clean, typed JSON by URL or raw text. Auto-detects numbers, booleans, and nulls; handles quoted fields, embedded commas, and custom delimiters (RFC-4180). Fast, stateless, and MCP-ready for AI agents.

Generate customizable QR codes with logos, gradients, custom shapes, colors, captions and frames. Export as PNG, SVG, JPEG, WebP, PDF or JSON with optional scan verification.

Convert JSON to CSV, currencies, dates, and units, plus generate QR codes — a lightweight all-in-one data utility toolkit for developers.

Handle various documents smoothly with our Multi Document Type Check for MRZ and document numbers.

Streamline your processes using our Document Number Format Validation Check for accurate MRZ and document number formats.

JSON Translate API converts text in JSON files to multiple languages, facilitating localization and automatic translation of data for web and mobile applications.

Guarantee compliance with international standards using our ICAO Standards Compliant Check for MRZ and document numbers.

Extract structured data from passports and ID documents with OCR, MRZ parsing, field validation, and JSON output. Fast API for onboarding, travel, hospitality, and car rental

Extracts structured JSON data — vendor name, line items, quantities, prices, subtotal, tax, and total — from photos, scans, or PDF files of receipts and invoices.

Generate charts (images base64) based on your JSON objects. Be able to visualize your data with this API.

Extract structured data from passport and identity-document images using OCR, MRZ parsing, and field validation

Extract and parse MRZ data from passports and identity documents with structured JSON output and checksum validation

Extract structured GS1 application identifiers from machine-readable or human-readable barcodes with high accuracy and field-level metadata.

JSON Clean API converts JSON documents into a readable format with line breaks and indentations. It supports entries up to 200,000 characters.

Parse GS1 barcodes to extract structured data, including GTIN, batch numbers, production dates, and variable counts, all in real-time.

Extracts and validates JSON-LD, Microdata, RDFa, and structured markup from webpages or raw HTML for SEO and technical validation.

Turn Slovak & Czech invoices and receipts into clean, validated JSON.

Convert lightweight markup documents into clean sanitized web markup, styled print ready documents or editable word processor files, with real heading styles, lists, tables and code blocks.

Fuzz testing input data for validation layers: malformed strings, boundary values, control characters. 16 field types, reproducible seeds; each value explains what it breaks.

Malformed and hostile string test data for input handling: control characters, null bytes, encoding edge cases. Reproducible seeds, and every value explains what it breaks.

Convert between 12 code and data formats with a single API call. JSON to TypeScript, YAML, XML, CSV, JSON Schema, HTML tables, Markdown, and more.