studio-web
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Studio Web user guide
- Getting started
- For administrators
- RPA workflow projects
- Creating an RPA workflow from an idea
- Creating a project
- How to start an RPA workflow
- Managing project files and folders
- Connecting RPA workflows to your accounts
- Configuring activities
- Managing the activities in a project
- Passing values between activities
- Iterating through items
- Managing the data in a project
- Configuring a project to use your data
- Using file and folder resources
- Local setup for RPA workflow and app projects
- App projects
- Agentic processes
- Maestro Case
- Maestro Flow
- Agents
- Solutions
- API workflows
- Tests
Convert a Base64-encoded string into a file using a native activity in the Studio Web API workflow designer.
The Base64 to File activity converts a Base64-encoded string into a file directly in the API workflow designer, without writing custom JavaScript code.
Use it when a step in your workflow receives a file as an inline Base64 string, for example inline image or audio data returned by an AI model, and you need a file to pass to a later activity.
Using the Base64 to File activity
To add a Base64 to File activity to your workflow:
- On your API workflow designer canvas, select the plus (+) icon. The Add activity menu appears.
- Select More ..., then Base64 to File.
- In the Properties panel, configure the following fields:
- Base64 - Enter a base64 file or a raw base64 string to convert to a file.
- File name - Enter an optional name for the created file.
- MIME type - Enter an optional MIME type for the created file.
- Debug the workflow to execute the activity and generate output fields for later use.