Base64

Base64.ai converts documents such as PDFs, images, and DOCX files into labeled JSON by identifying document types and extracting fields.

base64.ai
Base64 homepage screenshot

About Base64

Base64.ai converts documents such as PDFs, images, and DOCX files into labeled JSON. It identifies the document type, applies a model to extract fields, and returns results through a REST API. It lists support for over 50 file formats, more than 3,000 pre-trained models with custom model building and document question-answering, and cloud or on-premises deployment with connectors to third-party systems.

Key features

  • Converts PDF, image, and DOCX documents into labeled JSON
  • Identifies document type and applies matching AI model
  • Ingests over 50 file formats through single API call
  • Offers 3,000+ pre-trained models plus custom model builder
  • Answers questions and edits extracted fields in demo interface
  • Deploys in cloud or on-premises with REST API integrations
Best for: Teams that need to extract structured data from PDFs and images for insurance, finance, or healthcare workflows.
Good for
  • Handles over 50 file formats via API and no-code connectors
  • Provides 3,000+ pre-trained models and custom model builder
  • Available for cloud or on-premises deployment

Base64 at a glance

Website
base64.ai
Type
Online tool
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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Base64 FAQ

What file formats can Base64 process?
PDF, PNG, JPG, TIFF, DOCX and more, with support stated for over 50 file formats.
How is extracted data delivered?
As labeled JSON through a REST API call after document type identification and field extraction.
Can Base64 be deployed on-premises?
Yes, deployment is offered in the cloud or on-premises.
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