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Power Fx Tools

Power Fx is the formula language behind Power Apps canvas apps. Small mistakes such as a missing bracket, a curly quote or a wrongly cased function name can be hard to spot in a long formula.

Use the cheat sheet to look up syntax and copy examples, and the formula checker to catch common mistakes before you paste a formula into Power Apps Studio.

  • Power Fx Cheat Sheet

    Search common Power Fx functions with syntax, plain-English descriptions and copy-ready examples for Power Apps canvas apps.

  • Power Fx Formula Checker

    Paste a Power Fx formula and check it for missing brackets, wrong quotes, unknown functions and wrong argument counts. Runs in your browser.