ConvertAPI Alternatives & Competitors

Convert any HTML documents to high-fidelity PDF using a single POST request.

Key PDFShift features:

High-quality PDF conversion Ease of use Batch conversion API documentation

freemium $9 / Monthly (500 conversions and up to 5Mb per generated PDF.)

As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more.

Key DocRaptor features:

Ease of Use Customizable High-Quality Rendering Compliance

Try for free Open Source paid Free Trial $15 / Monthly (125+ Documents)

PDFmyURL turns any webpage or even complete website into PDF. Use our rest API in PHP, .NET, Ruby, Perl or any other programming language. Or convert webpages or even full websites directly in the browser!

Key PDF my URL features:

Ease of Use Customizable Options API Access High-Quality Output

Try for free freemium Sponsored

convert anything to anything - more than 200 different audio, video, document, ebook, archive, image, spreadsheet and presentation formats supported.

Key CloudConvert features:

Versatility User-Friendly Interface Cloud Integration API Access

Premium online PDF tool set.

Key iLovePDF features:

User-Friendly Interface Wide Range of Tools Free Version Available Cloud Integration

High-quality PDF conversion API for developers. Convert URLs and HTML to PDF with custom headers, watermarks, and JavaScript rendering.

Key PDFRise features:

User-Friendly Interface Comprehensive Toolset Cloud-Based Cross-Platform Compatibility

freemium $9 / Monthly

PDFLoom is a versatile PDF conversion API for developers.

Key PDFLoom features:

Convert To PDF Document To PDF Screenshot

paid Free Trial

Free online PDF tools and a conversion API, hosted in France: convert to and from PDF, merge, split, compress and protect your files.

freemium €4.99 / Monthly (Premium)

Document-to-markdown preprocessor built for LLM and RAG workflows. Turn any document (PDF, Word, Excel, EPUB +20 formats) into clean, structure-preserving markdown ready for ChatGPT, Claude, Gemini, or your RAG pipeline.Includes REST API.Free to use.

Key mdstill features:

Supported formats Output format REST API Token efficiency

freemium

Create professional documents without formatting, frustration, or manual work. Automate documents like proposals, reports, and contracts at scale with the headless document editor and various integrations.

Key Autype features:

Improved Typing Speed Customizable Shortcuts Productivity Boost Simple and Lightweight

The web data API for AI agents.

Key Firecrawl features:

Fast Performance User-Friendly Interface Scalability Customizability

Open Source

PDF document management and conversion suite.

Key Smallpdf features:

User-Friendly Interface Wide Range of Tools Cloud Integration Security

PDF generation API that turns your JSON data into documents from templates built with AI or a drag-and-drop editor, which your users can edit inside your app through a white-label embedded editor.

Key PDF Generator API features:

AI Builder Users can edit and manage document templates Allow your users to edit document templates Powerful Expression language

paid Free Trial €8 / Monthly

Reducto is the complete agentic document platform for leading AI teams needing performance at enterprise scale.

Key Reducto features:

Ease of Use Time Efficiency Enhanced Productivity Customization Options