Connect Custom JS integrations
Extend your workflows by connecting Custom JS to execute JavaScript and generate dynamic PDFs on demand. Use this workflow automation to build custom functions, scrape websites, or host interactive HTML forms. Register for free to bridge the gap between no-code and custom development.
Verified apps are reviewed by Make.
App developer is its official vendor.
This app is supported and maintained by the vendor TechnologyCircle GmbH.

Build your Custom JS integrations.
Create custom Custom JS workflows by choosing triggers, actions, and searches. A trigger is an event that launches the workflow, an action is the event.
Selects, extracts, and flattens specific values from complex, nested JSON structures using JSON Path or simple selectors, making data usable for APIs.
Performs powerful Regex pattern extraction, search-and-replace, and validation on unstructured text data (e.g., emails, logs, web scraping output).
Reduce the file size of PDFs without losing quality. Perfect for optimized storage, sharing, and automation in Make.com.
Runs a function which was written and stored within the CustomJS Platform.
Runs the custom Javascript code written inline in the module.
Runs the custom Python code written inline in the module.
Extract specific pages from a PDF and create a new PDF. Ideal for document automation and custom PDF workflows in Make.com.
Convert HTML content into high-quality PNG images. Perfect for charts, infographics, and image previews in Make.com.
Extract all form field names and types from a fillable PDF. Use it to identify which fields can be filled in your Make.com scenarios.
Connect any app with Custom JS
Popular Custom JS workflows.
Looking to get more out of Custom JS? With Make you can visually integrate Custom JS into any workflow to save time and resources — no coding required. Try any of these templates in just a few clicks.
FAQ
How it works
Traditional no-code iPaaS platforms are linear and non-intuitive. Make allows you to visually create, build, and automate without limits.





