Creating a new project in QGIS

Step-by-step guide to create and configure a new QGIS project, including CRS and autosave

Create a new project

1. Open QGIS 3.40 (LTR).
2. Go to Project → New.
3. Immediately save the project via Project → Save As… and choose a clear folder structure (for example: data/, outputs/, qgis/).

Tip

Save early, save often Saving the project before adding layers ensures that relative paths are used by default and helps prevent broken data links when moving or sharing the project.

Project settings to verify

After saving the project, check the following core settings:

• Project CRS Verify or set it in the bottom-right corner of the QGIS window, or via Project → Properties → CRS.

• Relative paths Enabled by default. Confirm under Project → Properties → General.

• Units and precision Review these under Project → Properties if you plan to perform measurements or spatial analysis.

Note

Project-level settings apply to all layers and analyses in the project. Setting them correctly at the start avoids inconsistencies later.

Reference documentation

For a concise but authoritative explanation of how QGIS project files work (including storage, paths, and recovery options), see the official documentation:

• QGIS User Manual — Project files https://docs.qgis.org/3.40/en/docs/user_manual/introduction/project_files.html

Tip: enable automatic project saving

To reduce the risk of losing work:

• Install an auto-save plugin (for example AutoSaver) via Plugins → Manage and Install Plugins.
• Configure the save interval (e.g. every 5–10 minutes) according to your workflow.

Warning

Auto-save plugins complement—but do not replace—manual saving. Always save the project before major edits or analyses.