Dev tools · alternatives · 2026

24 alternatives to PrexView API for programatic PDF

A simple way to create documents from data XML/JSON

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. PrexView API for programatic PDF launched in 2017; newer entries below may have overtaken it.

1. 1
   Anvil PDF Filling API▲205

   The easiest way to programmatically populate any PDF

   2020 · useanvil.com · its alternatives →

2. 2
   PDF merge API▲98

   Create PDF documents from data and templates

   2024 · its alternatives →

3. 3
   An API for filling out PDF forms▲209

   Fill out and generate PDFs with a simple API request. Design templates in our drag-and-drop editor, POST your JSON data, and download a finished PDF in seconds.

   2017 · formapi.io · its alternatives →

4. 4
   Documind – Open-source AI tool to turn documents into structured data▲169

   Documind is an open-source tool that turns documents into structured data using AI. What it does: - Extracts specific data from PDFs based on your custom schema - Returns clean, structured JSON that's ready to use - Works with just a PDF link + your schema definition Just run npm install documind to get started.

   2024 · github.com · its alternatives →

5. 5
   PDFShift▲386

   Convert any HTML to PDF with a single POST request.

   2018 · pdfshift.io · its alternatives →

6. 6
   FormAPI▲230

   Stripe for PDFs

   2017 · docspring.com · its alternatives →

7. 7
   Hybiscus▲255

   Developer friendly JSON API for creating PDF reports.

   2021 · hybiscus.dev · its alternatives →

8. 8
   Anvil PDF API▲185

   Twilio for PDFs: esign, fill, generate PDFs with one API

   2021 · useanvil.com · its alternatives →

9. 9
   API Template▲118

   Generate images and PDFs with simple API

   2021 · apitemplate.io · its alternatives →

10. 10PA
    PDF API – Generate, convert, and modify PDF documents▲204

    Hi HN, Arek here. We’re super excited to officially launch PSPDFKit API [1]. PSPDFKit API is a collection of HTTP APIs that enable you to convert, generate, and edit documents without running any service on your infrastructure. What differentiates our API from others is that you can chain together multiple “actions” as part of a single API request. For example, you can convert, OCR, watermark, edit, and flatten a document — all in one call. Available actions [2]: - PDF Generator - PDF Converter - Image Converter - OCR - Watermark - Merge - Split - Duplicate - Delete - Flatten Our…

    2022 · its alternatives →

11. 11
    TemplateTo▲125

    Document generation API

    2022 · templateto.com · its alternatives →

12. 12
    PDFtoJson.dev▲21

    Parse PDF to Json with AI and BYO-JSON-Schema

    2025 · pdftojson.dev · its alternatives →

13. 13
    WebPDF▲103

    Simple PDF API & web toolkit

    2024 · its alternatives →

14. 14
    Forge▲81

    Dynamic PDF / DOCX document generation

    2021 · useforge.app · its alternatives →

15. 15
    CraftMyPDF▲135

    Design and generate pixel-perfect PDF documents in minutes

    2022 · craftmypdf.com · its alternatives →

16. 16AA
    an API to extract text from a PDF▲51

    2013 · stamplin.com · its alternatives →

17. 17
    Ocrbase – pdf → .md/.json document OCR and structured extraction API▲99

    📄 PDF/IMG ->.MD/JSON Document OCR API for PaddleOCR and GLMOCR. Self-hostable. - majcheradam/ocrbase

    Jan 2026 · github.com · its alternatives →

18. 18
    Convert PDF files into structured data▲107

    Docparser helps you extract important data from Word, PDF, CSV, XLS, TXT, XML, and image files. Send to Excel, Google Sheets, and 100s of apps.

    2016 · docparser.com · its alternatives →

19. 19
    Webpage to PDF Microservice▲93

    Automate PDF Report Generation

    2018 · imti.co · its alternatives →

20. 20
    DocSpring▲12

    POST JSON; GET PDF - Fill, generate, and sign PDFs via API

    2025 · docspring.com · its alternatives →

21. 21
    PDF Vector▲57

    AI-Powered Document Processing for Developers & No-Coders

    2025 · pdfvector.com · its alternatives →

22. 22
    Docstron▲7

    The PDF Generation API for Developers

    Nov 2025 · docstron.com · its alternatives →

23. 23
    Pdfbix▲59

    Scalable REST API to generate PDF

    2021 · its alternatives →

24. 24
    PDF Generator API▲15

    Creating PDF files made easy

    2024 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →