Calculators.org vs pdflayer API

Make math fun.

We provide online calculators, conversion tools, and games to help make learning math fun and easy.

Our free practical tools help students with their difficulties in Mathematics, consumers with personal finance & health, and businesses estimate results.

We are constantly building and adding new calculators and other helpful tools to our site.

Location: San Diego, United States

Free, High Quality HTML to PDF API

The pdflayer API was built to provide a quick and seamless way to automate HTML to PDF conversion in any application. Its lightweight RESTful infrastructure is based on an efficient combination of the most powerful PDF rendering engines available, making it the most cost-effective and reliable option for anyone looking to process small or large numbers of documents within short time windows.

The pdflayer API comes with a full set of customization functionalities, including document configuration, a series of layout adjustment options, authentication and security, design and branding tweaks, and much more.