---
name: "ggthumb"
section: "1"
platform: "linux"
package: "geogebra-gnome"
version: "4.0.34.0+dfsg1-9"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/ggthumb"
---

# ggthumb(1)

Thumbnail creator for Geogebra files

## NAME

ggthumb - Thumbnail creator for Geogebra files

## SYNOPSIS

**ggthumb** *inuput\_file* *output\_file* *size*

## DESCRIPTION

This manual page documents briefly the **ggthumb** command.

This manual page was written for the Debian distribution because the original program does not have a manual page.

**ggthumb** is a program to build a thumbnail image of a Geogebra file. It isn't meant to be used directly by the user, but as a thumbnail generator for the Gnome file browser.

## OPTIONS

ggthumb will open the *input* file, which is expected to be a Geogebra file, compute its thumbnail of *size*x*size* pixels and save it in the *output* file.

## AUTHOR

**Giovanni Mascellani** \<gio@debian.org\>

Wrote this manpage for the Debian system.

## COPYRIGHT

Copyright © 2012 Giovanni Mascellani\

This manual page was written for the Debian system (and may be used by others).

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 3 or (at your option) any later version published by the Free Software Foundation.

On Debian systems, the complete text of the GNU General Public License version 3 can be found in /usr/share/common-licenses/GPL-3.