Skip to content
freetier.wiki

OCR.Space

OCR.Space offers free online OCR API and tools to extract text from images and PDFs. · OCR.Space · AI

Overview

OCR.Space provides a simple API for extracting text from images and PDFs, suitable for lightweight OCR needs and rapid prototyping.

Good fit

Use OCR.Space when you need quick, simple OCR for small-scale projects or prototypes without complex setup.

  • prototyping
  • student projects
  • light automation

Not a fit

Avoid if you require high-volume processing, advanced OCR features, or on-premise deployment.

  • enterprise-scale OCR
  • batch processing
  • custom OCR tuning
Quickstart · 5 steps
  1. Sign up for a free OCR.Space account.
  2. Obtain your API key from the dashboard.
  3. Read the API documentation for request format.
  4. Send a POST request with your image or PDF file to the API endpoint.
  5. Parse the JSON response to extract recognized text.

Other free ai options

2,000 code completions per month · 50 chat requests per month (including Copilot Edits) · Agent mode, CLI, and MCP servers included with limited usage
Billing risk: None
No card
Google Cloud · AI
Sessions run up to 12 hours, depending on availability · GPU/TPU access heavily restricted on the free tier · Exact resource limits are not published and vary over time
Billing risk: None
No card
Google Cloud · AI
Free input and output tokens on supported models · Limited access to certain models · 5,000 free Google Search grounding requests/month, shared across Gemini 3.x models
Billing risk: None
No card
Hugging Face · AI
Unlimited public repos (best-effort free storage) · 100GB private storage · Storage limits apply across models, datasets, and buckets
Billing risk: None
No card