The best alternative to Wkhtmltopdf for converting HTML to PDF easily

Need to turn HTML pages into PDFs? Want to automate PDF generation in your web app? Looking for a simpler, more secure, and more scalable option than wkhtmltopdf? Try Doppio, a fully managed API for generating PDFs from HTML.

The real tiny Doppio factory that creates one by one PDF documents from HTML files

Looking for an alternative to Wkhtmltopdf?

If you need to convert HTML to PDF in your product, wkhtmltopdf or one of its wrappers may seem like the obvious choice. It is free, open source, and still widely used. But it also comes with important limitations. We ran into those limits ourselves, which is why we built Doppio.

Fully managed

Nothing to install, just an API call. Doppio is hosted and secured.

Fast, scalable, reliable

Built for production workloads, including higher volume and concurrent rendering.

You’re not alone

Technical support is available to help you.

3 reasons teams choose Doppio as a wkhtmltopdf alternative

A secure, plug-and-play solution for HTML-to-PDF generation

Using wkhtmltopdf or similar libraries means installing and maintaining extra dependencies on your server. In many setups, that adds operational complexity and can create security concerns.

With Doppio, you do not have to manage any of that infrastructure. It is a managed API service: hosted, maintained, and secured. Setup is fast, integration is simple, and you are only one API call away from your first render.

Doppio machine

A modern and powerful API, actively maintained

Wkhtmltopdf is no longer maintained upstream. That means no upstream support, no active product evolution, and more long-term risk if you still depend on it in production.

Doppio, on the other hand, is actively maintained by a team that can answer questions and provide technical support.

secured cloud

Compatible with any language and fully JS-ready

Wkhtmltopdf does not handle modern JavaScript reliably. If your pages depend on frameworks such as React, Angular, or Vue, that can become a serious limitation.

Doppio works with any programming language or framework as long as you can make an HTTP request.

Doppio machine

Wkhtmltopdf vs Doppio: full comparison table

WkhtmltopdfDoppio
Type of toolSelf-managed libraryHosted and managed SaaS API
Easy setup
PDF rendering
PNG, JPG & WebP rendering
Languages supported Limited JavaScript support Any language
Create asynchronous workflows Requires custom implementation
Upload delegation (S3 storage) Requires custom implementation
HDS ready Depends on your setup
GDPR ready & full privacy Depends on your setup
Fully secured Depends on your setup
PricingFree, but you still need to host and manage it yourselfFree plan (400 renders / month), paid plan from €14,90 / month

Ready to switch? Check our quick start guide or read about HTML to PDF common pitfalls to avoid issues.

Dashboard

Grab you API key and try Doppio out : it’s free !

With our basic plan, generate up to 400 documents per month for free. No credit card required.