File Management

Save, load, and manage your structural models in AutoCalcs. Your work is preserved between sessions, and signed-in users get cloud sync across devices.

Opening the File Manager

Click the folder icon in the top-left corner of the ribbon, or press Ctrl+O to open the File Manager dialog.

Saving Your Work

AutoCalcs automatically saves your current model to browser local storage as you work. To save a named project:

  1. Click the save icon in the ribbon or press Ctrl+S
  2. Enter a name for your project
  3. Click Save

The project name appears in the top ribbon. An asterisk (*) indicates unsaved changes.

New Project

To start fresh with an empty model:

  1. Open the File Manager
  2. Click New Project
  3. Confirm to clear the current model

Loading Models

To open a previously saved model:

  1. Open the File Manager (Ctrl+O)
  2. Select from your list of saved projects
  3. Click Open or double-click the project

Local vs Cloud Storage

Projects can be stored locally in your browser or in the cloud:

Local Storage

  • Local files are marked with an orange Local tag in the File Manager
  • Stored in your browser's localStorage — clearing browser data will delete them
  • Only accessible on the device and browser where they were created
  • No account required

Cloud Storage (Sign In Required)

  • Cross-device access — Access your projects from any computer
  • Persistent storage — Projects won't be lost if you clear browser data
  • Secure — Your work is stored safely in the cloud

Sign in to save projects to the cloud. Remember to save regularly — cloud projects are updated when you click Save.

File Manager Toolbar

The File Manager includes a toolbar with additional features:

  • New / Folder — Create a new project or folder to organise your files
  • Copy / Cut / Paste — Duplicate or move projects between folders
  • Import / Export — Import projects from JSON files or export for backup and sharing
  • Delete — Remove selected projects or folders
  • Search — Filter projects by name
  • Sort — Order files by name or date
  • View modes — Switch between list, grid, and thumbnail views

Keyboard Shortcuts

  • Ctrl+S — Save current project
  • Ctrl+O — Open File Manager