Skip to content
Sponsor

Write File

Filesfiredcore.file.write

The Write File node as the Boltjar editor draws it, with its default settings

Write text to a file in the sandbox on a trigger, creating its folders. Emits the file’s path inside the sandbox.

Fired. It runs when an event lands on trigger, and pulls its other inputs at that moment. A data wire never fires it.

Port Type Notes
trigger event Fires the node
path text Optional
content text Optional
Port Type Notes
trigger event
path text

Right-click a knob and pick Convert to input to drive it from a wire.

Knob Kind Default Notes
path text empty

Writes content to a file in user/data/files when trigger fires, making folders on the way, and emits the path it wrote. Wire a Template into path for a new file per day, for example digests/{date}.md with a Time node set to the 2026-06-08 format.

  • Append File: Append text to a file in the sandbox on a trigger, creating it if it is not there.
  • Delete File: Delete a file in the sandbox on a trigger.
  • List Dir: List the names in a folder of the sandbox, fresh each time a node reads it.
  • Read File: Read a file’s text from the sandbox, fresh each time a node reads it.