Dev tools · alternatives · 2026

24 alternatives to Pdf Weaver Api

Transform document workflow into no time with PDF Weaver

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Pdf Weaver Api launched in 2024; newer entries below may have overtaken it.

1. 1
   Weaver▲66

   Template designer & document generation tool for Salesforce

   2020 · its alternatives →

2. 2
   PDF merge API▲98

   Create PDF documents from data and templates

   2024 · its alternatives →

3. 3
   PDFShift▲391

   Convert any HTML to PDF with a single POST request.

   2018 · its alternatives →

4. 4
   Anvil PDF API▲185

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

   2021 · its alternatives →

5. 5PA
   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 →

6. 6
   Anvil PDF Filling API▲205

   The easiest way to programmatically populate any PDF

   2020 · its alternatives →

7. 7
   FormAPI▲230

   Stripe for PDFs

   2017 · its alternatives →

8. 8
   WebPDF▲103

   Simple PDF API & web toolkit

   2024 · its alternatives →

9. 9
   Document Automation Hub by airSlate▲223

   Every API you need to automate document workflows

   2024 · its alternatives →

10. 10
    Pdfbix▲59

    Scalable REST API to generate PDF

    2021 · its alternatives →

11. 11
    PDFgear▲110

    The free pdf solution for all

    2022 · its alternatives →

12. 12
    PDF Charts▲121

    Charts for busy developers

    2024 · its alternatives →

13. 13
    PDF Vector▲57

    AI-Powered Document Processing for Developers & No-Coders

    Oct 2025 · pdfvector.com · its alternatives →

14. 14
    API Template▲118

    Generate images and PDFs with simple API

    2021 · its alternatives →

15. 15
    PDF Generator API▲12

    A flexible Web API and template editor for PDF generation

    2020 · its alternatives →

16. 16
    PDF Extractor API▲5

    Extract JSON data from PDFs with a developer-friendly API

    Jan 2026 · pdf-extractor.com · its alternatives →

17. 17
    PDF Stitch▲9

    Merge, rearrange, and organize documents, completely offline

    Nov 2025 · pdf-stitch.ogwenya.dev · its alternatives →

18. 18
    Docstron▲7

    The PDF Generation API for Developers

    Nov 2025 · docstron.com · its alternatives →

19. 19
    DocSpring▲12

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

    2025 · docspring.com · its alternatives →

20. 20
    The PDF Buddy▲12

    Fast, free & powerful pdf tools

    2025 · its alternatives →

21. 21PI
    PDFFiddler – Intelligent Automation for PDF Processing▲13

    2020 · playground.pdffiddler.com · its alternatives →

22. 22
    Document Utility▲11

    Doc Utility is your go-to solution for all your PDF needs.

    2025 · docutil.guardianservices.in · its alternatives →

23. 23
    PDFPipe▲4

    PDF generation API without the Chromium headache

    Jun 2026 · pdfpipe.xyz · its alternatives →

24. 24
    PDFMergely – In-browser PDF tools that never upload your files▲18

    56 free PDF tools that run in your browser: merge, convert, compress, sign, OCR, plus on-device AI. Files never upload, a live meter proves it. Works offline.

    Jun 2026 · pdfmergely.com · 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 →