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Tera Term Home Page

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TeraTerm Project

TeraTerm Project would have been developed terminal emulator "Tera Term" and SSH module "TTSSH". This software is open source software under BSD License. This is Tera Term Pro 2.3 succession version and is being officially recognized by the original author. Development is continuing in on GitHub.


Latest version is available from GitHub .
Current latest release is .

If you can get latest development version, the source code is available from .
Here is the , however we recommend using the latest release as possible.


Following manuals are available.
These manuals are the latest contents. New feature not including the release version will be written.
However, a user can check next version contents. Tera Term developer can preliminarily respond the user request.


Please report bugs, or you have a request to Tera Term, please post to .

The ML is opened for Tera Term users. But this mailing list is Japanese only.

Source code



The ML is opened for Tera Term development. But this mailing list is Japanese only.

How to build source codes

Refer to develop.html.


Tera Term language files to localize the menu and the message are as follows. If you want to add a new language, please download the provided `English.lng' file and translate it with your language. Also, e-mail the translated file to us.

Language 4-stable(Tera Term 4) trunk(Tera Term 5) Contributor
File Updated Last translated File Updated Last translated
English 2019-11-22 - 2021-12-08 - -
Japanese - - -
German 2010-05-17 2010-05-17 Alexander Wiechert
French 2010-07-21 2010-07-21 Francois MOCQ
Russian 2017-07-19 2017-07-19 Sergey Ryumik
Korean 2013-07-25 2013-07-25 Daehong Kim
Chinese (Simplified) 2017-04-11 2017-04-11 LiShaohui
Chinese (Traditional) 2014-09-22 2014-09-22 Wei Yan

If you want to comment on this web site, e-mail us at ttssh2-contact@lists.osdn.me.