Available Viewers


This is the default viewer on Windows and should work out of the box, assuming that it is installed on your system. If you installed a portable version that is not available on the system-wide PATH, you may need to update the sumatra setting to point to the appropriate executable. See the Windows platform settings documentation for more.

Sumatra is currently the only widely-available PDF viewer for Windows that supports forward and inverse sync. If you want to use a different PDF viewer, please see the Command Viewer described below. Note, however, that Adobe's PDF viewer is not a good option to use while editing TeX documents, as it locks the PDF so that if you try to build the TeX document while Adobe has the PDF open, the PDF will not be updated and the build will fail.


This is the default viewer on macOS and should work out of the box. Because of some issues with forward sync in 1.4.26, we recommend using 1.4.24.

Skim is currently the only widely-available PDF viewer for macOS that supports forward and inverse sync. LaTeXTools also has some support for Preview.app and the Command Viewer can be used to add support for other viewers.


The Preview.app viewer is very straight-forward. It simply launches Preview.app with the relevant PDF file. Please note that Preview.app does not support forward or inverse sync, so you will not have that functionality available. Nevertheless, if you want to avoid installing another PDF viewer, this may be an acceptable option.


Evince is the default viewer on Linux. On most installs that include the Gnome Desktop, it should work out of the box, but some distributions do not install some of the needed files. In particular, you will need to ensure that your system Python install has the bindings for dbus and one or both of python-gobject or python-gi (the Python Gnome interface).

There is one feature unique to Evince. If the bring_evince_forward setting in the viewer_settings block is set to true and keep_focus remains set to true, Evince will first be brought to the foreground and then focus will be returned ST.

Evince is the default viewer since Gnome appears to be the most widely-used Linux desktop. However, LaTeXTools offers support for both Okular and Zathura. Additional viewers can be suppored use the Command Viewer.


The Okular viewer is quite similar to the Evince viewer. Forward sync (i.e., from Sublime to Okular) should work out of the box, but a caveat needs to be observed. For forward sync to work properly, the PDF document must be opened in Okular's unique session. If it is not, each forward sync command will open a new copy of the PDF. This also means that you can only have a single PDF document opened by LaTeXTools at a time.

If, when you run a forward sync, you get a message which reads There's already a unique Okular instance running. This instance won't be the unique one., you will need to adjust the sync_wait settings, increasing the value until the error stops. See the Linux platform settings.

To setup inverse sync (i.e., going from Okular to Sublime), in Okular open Settings > Configure Okular > Editor. From the dropdown menu, choose Custom Text Editor and in the Command box, fill in subl "%f:%l" (note that this assumes that you have subl in /usr/bin or another folder on your PATH).


Zathura mostly works out of the box without any configuration. However, because, unlike other viewers, it does not steal the focus under some circumstances, Zathura may not properly gain focus if you have set keep_focus to false. To ensure that the focus ends up on Zathura, you will have to install either wmctrl or xodotool, which should be available through your distribution's package manager. You can, of course, install both.

Command Viewer

Some support for other viewers is provided via the command viewer, which allows the execution of arbitrary commands to view a pdf or perform a forward search.

Using the command viewer requires that you configure the command(s) to be run in the platform-specific part of the viewer_settings block in your LaTeXTools preferences. There are three commands available:

  • forward_sync_command: the command to executing a forward search (ctrl + l, j or cmd + l, j).
  • view_command: the command to simply view the PDF document.

Of these, on view_command needs to be specified, though you will not have forward search capabilities unless you specify a forward_sync_command as well.

The following variables will be substituted with appropriate values inside your commands:

Variable Description
$pdf_file full path of PDF file, e.g. C:\Files\document.pdf
$pdf_file_name name of the PDF file, e.g. document.pdf
$pdf_file_ext extension of the PDF file, e.g. pdf
$pdf_file_base_name name of the PDF file without the extension, e.g. document
$pdf_file_path full path to directory containing PDF file, e.g. C:\Files
$sublime_binary full path to the Sublime binary

In addition, the following variables are available for the forward_sync_command only:

Variable Description
$src_file full path of the tex file, e.g. C:\Files\document.tex
$src_file_name name of the tex file, e.g., document.tex
$src_file_ext extension of the tex file, e.g. tex
$src_file_base_name name of the tex file without the extension, e.g. document
$src_file_path full path to directory containing tex file, e.g. C:\Files
$line line to sync to
$col column to sync to

If none of these variables occur in the command string, the $pdf_file will be appended to the end of the command.

Commands are executed in the $pdf_file_path, i.e., the folder containing the $pdf_file.

For example, you can use the command viewer to support Okular with the following settings:

    "viewer": "command",

    "viewer_settings": {
        "linux": {
            "forward_sync_command": "okular --unique $pdf_file#src:$line$src_file",
            "view_command": "okular --unique"