---
name: "jcat-tool"
section: "1"
platform: "linux"
package: "libjcat"
version: "0.2.6-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/jcat-tool"
---

# jcat-tool(1)

standalone detached signature utility

## NAME

jcat-tool - standalone detached signature utility

## SYNOPSIS

jcat-tool \[CMD\]

## DESCRIPTION

This manual page documents briefly the **jcat-tool** command.

**jcat-tool** allows a user to read, create and modify **.jcat** files.

## OPTIONS

The jcat-tool command takes various options depending on the action. Run **jcat-tool --help** for the full list.

## SEE ALSO

[certtool(1)](/certtool/1.md)

## BUGS

No known bugs.

## AUTHOR

Richard Hughes (richard@hughsie.com)