---
name: "DSUtils"
type: topic
source: https://community.bistudio.com/wiki/DSUtils
revid: 336463
updated: 2023-01-04T15:21:54Z
---

# DSUtils

#### Basic information

**Author:** Bohemia Interactive

**Compatibility:** Arma 3 Only

**Download:** [Part of Arma 3 Tools package on Steam](http://store.steampowered.com/app/233800/)

#### Description

**Description:**

This tool provides an easy-to-use visual interface to all addon signature tools.

> [!IMPORTANT]
> For "Key not valid for use in specified state" errors removing the folder RSA from C:\Users<User>\AppData\Roaming\Microsoft\Crypto\RSA fixed the issue with DSUtils making working BISigns

#### Usage

**Line call:** DSUtils.exe

#### Licenses

**Licensing:** Bohemia Interactive End User License Agreement

**See also:** [DSCheckSignatures](../topics/DSCheckSignatures.md), [DSCreateKey](../topics/DSCreateKey.md), [DSSignFile](../topics/DSSignFile.md)

<sub>Source: [BI Community Wiki — DSUtils](https://community.bistudio.com/wiki/DSUtils) (revision 336463).</sub>