OCR and document-conversion tools that turn PDFs, images and handwriting (math, chemistry, tables) into editable text and Markdown.
Best API Access Tools of 2026
All 16 Api Access tools that are actually alive — cross-checked against multiple directories, liveness-verified, and ranked by real traffic. Dead links and clones removed. Verified means we checked — not that someone paid.
See the ranked list ↓The ranked list
Showing 16 of 16 live tools · ranked by real traffic
Agentic document-extraction APIs that parse, split and extract structured, auditable data from complex real-world documents.
Document-AI platform that extracts and validates structured data from varied documents, configured in plain language.
Developer API offering pre-built AI workflows like resume parsing, invoice extraction, and translation via one call.
API-first OCR service that extracts product tables from documents and imports them into e-commerce platforms.
Enterprise document-intelligence platform with governed, multi-engine extraction, enrichment, warehousing and analytics.
Developer-facing OCR API that turns receipt and invoice images into structured JSON for finance and accounting integrations.
AI-powered platform for intelligent document processing and data extraction.
AI invoice tool that extracts data and lets you chat with invoices, connecting the results to Claude and other agents via MCP.
Pruvly provides AI-powered document and face biometric verification for secure and compliant identity checks.
AI document-processing API that turns PDFs and images into structured JSON using reusable, visually defined extraction templates.
High-accuracy document-processing API to parse, extract, classify and split complex documents for AI pipelines and agents.
AI document-intelligence API that parses resumes and financial documents into structured data at ~95% accuracy.
Enterprise API platform for document intelligence, OCR and data processing at scale, with subscriptions starting at $2,000/month.
Quick Extract is an AI-powered document extraction that converts PDFs, images, and documents into structured JSON data automatically.
Developer API suite for resume parsing and scoring plus LinkedIn profile and company data enrichment, billed by credits.
API Access tools compared
| Tool | Best for | Free tier | Price | Monthly visits |
|---|---|---|---|---|
| Mathpix | OCR and document-conversion tools that turn PDFs, images and handwriting (math, chemistry, tables) into editable text and Markdown. | Yes | Freemium | 480K |
| LandingAI | Agentic document-extraction APIs that parse, split and extract structured, auditable data from complex real-world documents. | Yes | $1/mo | 87K |
| Affinda | Document-AI platform that extracts and validates structured data from varied documents, configured in plain language. | Trial | Free trial | 44K |
| SharpAPI | Developer API offering pre-built AI workflows like resume parsing, invoice extraction, and translation via one call. | Trial | $50/mo | 3.8K |
| Doc2cart | API-first OCR service that extracts product tables from documents and imports them into e-commerce platforms. | Trial | Paid | 191 |