---
title: "📋 SubmitBox: Configure upload limit (maximum file size)"
url: "https://support.ftapi.com/en/article/-submitbox-upload-limit-konfigurieren-maximale-dateigroe"
language: "en"
last_updated: "2026-06-22T07:11:09.490Z"
---

# 📋 SubmitBox: Configure upload limit (maximum file size)

This article explains the default upload limit of the SubmitBox and provides administrators with a guide on how to adjust this value via the global SubmitBox template.

Files with a size of up to **100 GB** can be submitted via the SubmitBox.

## How can I change the upload limit for the SubmitBox?

Users with an FTAPI account with extended rights can adjust the upload limit for the SubmitBox. To change the upload limit, navigate to: "*SecuForm > Edit global SubmitBox template > Custom fields > Files"*

Under "**Maximum file size**" you can adjust the limit in KB:

*1,000 KB = 1 MB*

*1 GB = 1,000 MB = 1,000,000 KB*

![](https://cdn-assets.productfruits.com/9a236f68-153a-40b9-97be-660c0a35d8e3)