pdfRest API Toolkit
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What is pdfRest API Toolkit?
The pdfRest API Toolkit was crafted by developers for developers, enabling swift integration of PDF workflows into business applications with ease and efficiency. This toolkit encompasses a comprehensive suite of PDF processing tools created by digital document specialists who possess decades of expertise to simplify your tasks: it offers conversions such as PDF to Word, PDF to Excel, and PDF to PowerPoint, along with functionalities like adding to PDFs, text extraction, querying PDFs, converting to various formats, and compressing PDFs. Additionally, it provides features for flattening forms, transparencies, annotations, and layers, as well as merging, splitting, encrypting, decrypting, and watermarking PDFs, along with form data management, OCR capabilities, and file uploads and zipping. Users will find extensive documentation featuring intuitive endpoints and parameters, along with sample code in .NET, JavaScript, Python, PHP, and cURL for every endpoint to facilitate smooth operation. Powered by the renowned Adobe® PDF Library™, it allows users to begin without any financial commitment and offers competitive pricing suitable for projects of any scale. The design of pdfRest emphasizes flexibility, allowing APIs to be accessed from any programming language capable of making API requests, making it a versatile choice for developers aiming to simplify their PDF workflow. Start your journey with your first API call today and experience the ease of PDF management firsthand.
What is AiDO for Developers?
AiDO for Developers helps product and engineering teams add document features to their software without building an in-house PDF team. Embed PDF viewing, editing, conversion, OCR, e-signatures and AI data extraction through one SDK and API from a single vendor, so your developers can focus on your core product.
The problem: document features often turn into a 3-6 month detour, several vendors for OCR, conversion and signing, and engineers maintaining PDF edge cases for years. AiDO for Developers replaces that with one integration that Avanquest maintains, backed by 20+ years of production use.
Four products, each available separately:
PDF API: cloud REST API to convert, merge, split, compress, OCR, watermark, protect and sign documents, plus AI data extraction.
PDF SDK: native SDK for Windows and Linux (C++ and C#/.NET).
PDF Web SDK: white-label PDF experiences in your web app, with theming, annotation, redaction, signing and forms.
WebApp: ready-to-use web component for viewing, annotating and searching PDFs.
Why teams choose it:
One vendor for the whole document stack
Cloud or on-premise deployment, with documents staying in your environment when you use the SDKs
Transparent, published pricing with all features in every plan
Pricing (USD, billed annually): Cloud API: Free (500 documents, 30 days), Starter $6,000/year (~10,000 docs/month), Scale $36,000/year (~100,000 docs/month), Enterprise custom. PDF SDK: Starter $5,000/year, Scale $25,000/year, Enterprise custom.
Support is standard, priority or dedicated by plan, with an SLA available on Scale and above. Documentation includes an API reference, SDK guides and an open-source MCP server for Claude Desktop. Start free trial now.
Integrations Supported
GitHub
JavaScript
Node.js
PHP
Postman
Python
pdfAssistant.ai
API Availability
Has API
API Availability
Has API
Pricing Information
$0 per month
Start with a free trial Guest API Key, no signup required. Then sign up to scale your usage with one of 4 Pricing Plans, including a Free tier.
Free Version
Free Trial Offered?
Pricing Information
$5,000/year
Cloud API (USD, billed annually): Free $0 (500 documents, valid 30 days, all 37 operations, no commitment). Starter $6,000/year (~10,000 docs/month, all API features, 1 API key, standard support, overage $0.05/doc). Scale $36,000/year (~100,000 docs/month, all API features, 3 API keys, priority support, optional SLA, overage $0.03/doc). Enterprise: contact sales (100,000+ docs/month, effective $0.015-$0.02/doc, dedicated support, custom contract, SLA and MSA, on-premise hosting available). 1 document = one API operation on one file (up to 50 pages, 100 MB max). PDF SDK (USD, billed annually, all features included in every plan): Starter $5,000/year (1 developer, 250 end users, 1 application). Scale $25,000/year (3 developers, 5,000 end users, 2 applications). Enterprise: contact sales. Additional developer: $5,000/year.
Free Trial Offered?
Supported Platforms
SaaS
Supported Platforms
SaaS
Windows
On-Prem
Linux
Customer Service / Support
Web-Based Support
Customer Service / Support
Web-Based Support
Training Options
Documentation Hub
Training Options
Documentation Hub
Company Facts
Organization Name
Datalogics Inc.
Date Founded
1967
Company Location
United States
Company Website
pdfrest.com
Company Facts
Organization Name
Avanquest
Date Founded
1984
Company Location
France
Company Website
developers.avanquest.com
Categories and Features
Annotations
Convert to PDF
Digital Signature
Encryption
Merge / Append
Watermarking
PDF APIs
Not specified
PDF Compressors
Not specified
PDF Converters
Not specified
PDF Encryption
Not specified
PDF Merge
Not specified
PDF SDK
Not specified
PDF Splitters
Not specified