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Fill your documents with ease!

A simple, developer friendly API for filling out PDFs. Add a PDF template and provide JSON data to retrieve the file.
Start for free!Read the docs
Document illustration

How does it work?

3 simple steps to generate your PDF.

Add a template

Build template

Upload a PDF file as a template. Files containing a form will be detected and imported automatically. Adjust and create field annotations in our interactive template builder.

Add a template

Provide JSON data

Pass your data as a JSON Payload to our API. Chose the programming language or tool you are most familiar with, e.g. JavaScript, Python or a No-Code integration like Zapier.

Add a template

Retrieve document

Directly get your PDF from our API. It is that simple! No extra calls necessary to retrieve the PDF file.

What to use it for?

Insights into industries and their use cases

Real estate

Use doqs to automatically generate documents such as commercial agreements, lease agreements, or any other real estate form.

Finance & Accounting

Use doqs to fill out your national tax declaration forms, create invoices or fill bank account opening documents.


We help with Non-Disclosure agreements, visa applications, or insurance claim forms. We can als support with registering home battery systems with the local distribution system operators.

Pricing Plans

Simple and transparent.



Test it out, as long as you want!

  • 5 templates
  • 10 test PDFs per day
  • Secure & Compliant
Start free!


Most popular


Only pay for what you actually use.

  • 20 templates
  • Unlimited PDF fillings
  • 10 test PDFs per day
  • Secure & Compliant
Get started



Essential for higher volume document generation

  • 400 PDF fillings included
  • 0.05€ per additional document
  • Unlimited templates
  • 10 test PDFs per day
  • Secure & Compliant
Get started

No credit card required. All prices excluding local tax.