> For the complete documentation index, see [llms.txt](https://docs.adapptio.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.adapptio.com/reference-guide/properties/max-file-size.md).

# MAX FILE SIZE

### Property description

The property of limiting the size of uploaded files in bytes. Exceeding file size causes an error toast message.

<div align="left"><img src="https://lh3.googleusercontent.com/_fWMc5Z4VYYVR8iYD16AOM5-xVBjYTqKVY0kJkya39rRHKZlU5czzuh4SCrGfqjJI5Ccdl9zhGvpT_5Ineq70iOkhsmjlTilTYuPwLMAe-zLG2gX9Fid-80QtW2S66LpU-1ZTY8X" alt="Constant maximum file size in bytes"></div>

<div align="left"><img src="https://lh5.googleusercontent.com/-wrsGVP9XL_o5QcVNEFy6Y01ALDx1EpWoMUyDLaVEgWE7QAdvTP9zNwnNlbjc0Vp9LH9-JNMQYjRiH_3Vu05PS1yeyI7zIgBl0Ogz-AsMNAlzmu8XIQ4kFFxGUXNKohc98eRLphC" alt="ƒx (Number): Limiting the size of the number in bytes"></div>

### State

Limiting a file size.

### Value type

Any number in bytes.

### Availability

[File Upload](/reference-guide/components-list/file-upload.md)