BuilderVault
Free tool concept

Power Fx Formatter

An interactive client-side helper for making long Power Fx formulas easier to read before code review or handoff.

Power Fx formatterPower Apps formula formatterPower Fx review

Who this helps

Makers cleaning up formulas before handoff.

What to standardize

  • Normalize indentation around If, Patch, With, and ForAll.
  • Highlight common readability issues.
  • Keep formulas local in the browser.
  • Link formatting issues to standards pages.
Interactive tool

Power Fx formatter

Paste a Power Apps formula, then format it into readable lines and review common maintainability warnings before handoff.

26 linesdepth 0Clean
Formatted Power Fx
IfError(
 Set(
 varSavedRequest,
 Patch(
 Requests,
 Defaults(
 Requests
),
 {
 Title:txtTitle.Text,
 RequestStatus:{
 Value:"Submitted"
},
 DueDate:dpDueDate.SelectedDate
}
)
);
 Notify(
 "Request saved.",
 NotificationType.Success
),
 Notify(
 "The request could not be saved.",
 NotificationType.Error
)
)
Review notes
Power Fx review notes
Severity: Clean
Lines: 26
Nesting depth: 0

- [Looks good] No obvious warnings: Formatting completed and the simple review checks did not find common handoff issues.
Formula explainer

Plain-English formula flow

This is a heuristic explanation based on common Power Fx functions and formula shapes. Review the output before using it as documentation.

  1. Runs the main formula inside an error-handling wrapper.
  2. Stores values in app variables: varSavedRequest.
  3. Saves data with Patch against Requests.
  4. Creates a new record because Defaults is used as the base record.
  5. Shows user feedback with Notify after the formula finishes or fails.
Error-handledUses variablesCreates recordUser feedback
Pattern detector

Detected Power Fx patterns

BuilderVault looks for common formula patterns and links them to deeper examples, cookbooks, and troubleshooting pages.

Save behavior
Patch save formula

This formula appears to save data with Patch. Review field shapes, validation, IfError, and the returned saved record.

Patch examplesPatch cookbookColumn shapes
Reliability
Error handling wrapper

IfError or Errors indicates production-minded error handling. Confirm users get clear feedback and support owners get enough context.

Error standardsPatch examplesLogging standards
Looks good
No obvious warnings

Formatting completed and the simple review checks did not find common handoff issues.

Examples

Formatter checklist

Know what the tool should flag once interactive behavior is added.

Formula / code
Checks:
- Long formulas without With blocks
- Nested If statements over three levels
- Patch without IfError
- Control references to other screens
- Unclear variable names

Expected result: The formatted output is easier to review, copy, and hand off to another Power Apps maker.

Common mistakes

  • Trying to auto-fix business logic
  • Sending formulas to a server unnecessarily