Docs Connect Bloblang Playground × Sign up for updates about new features in the playground: Sign up Bloblang Playground Clear Format input Access array items Add metadata Add new field Aggregation Array processing Conditional mapping Hello world Merge objects Nested object Remove sensitive data String manipulations Input Input metadata Mapping Output "Output will appear here..." Output metadata "Metadata will appear here..." Back to top × Simple online edits For simple changes, such as fixing a typo, you can edit the content directly on GitHub. Edit on GitHub Or, open an issue to let us know about something that you want us to change. Open an issue Contribution guide For extensive content updates, or if you prefer to work locally, read our contribution guide . Was this helpful? thumb_up thumb_down group Ask in the community mail Share your feedback group_add Make a contribution Advanced Guides