What's new


  • Enable HTTPS for added security
  • Added new help options and support chat
  • Improved Flash detection and prompt to enable


  • Bugfixes and mostly invisible under-the-hood upgrades to the engine, ready for future features!


  • New natural UI for selection and rotation (rotation tool removed)
  • Better framing of exported image
  • Unified experience for Chrome web app users
  • Toast message visual refresh


  • Fix for Firefox rendering bug
  • Wait dialog for image export


  • Fix bugs in apparatus sidebar
  • Potential fix for Microsoft Edge users


  • Official release of beta
  • Bin button for deleting selected items
  • High resolution image export
  • Added Cut, Copy and Paste (Ctrl+X/C/V on PC/Linux, ⌘+X/C/V on Mac)


  • Added Undo/Redo (Ctrl+Z and Ctrl+Y on PC/Linux, ⌘+Z and ⌘+Y on Mac)
  • Fix bug: Liquid level broken for certain rotations
  • Tool cursors
  • Delta (Δ) symbol for selection rotations
  • Updated toolbar icons


  • New rotation overlay
  • New styling options for 19 items: Volumetric Flask, Boiling flask, Gas Jar, Pipette, Clay triangle, Evaporating Dish, Crucible, Crucible Cover, Separating funnel, Pump, Syringe, Nail, Spatula, Test Tube Rack, Dessicator, Reagent bottle, 3-way tube, 4-way tube, S-tube
  • New snapping behaviour when rotating 1 item
  • Updated search terms


  • New styling panel UI, added radio buttons
  • Added style options for 12 items: Conical flask, Table, Tube, Bung, Thermometer, Tube bend, Glass Wool, Tripod, Wire Gauze, Petri Dish, Filter paper, Round Bottom Flask
  • Improved search terms
  • Fix bug: Selected items moved during save
  • Fix bug: Pressing delete while editing weight on a scale


  • View recently saved diagrams


  • Initial Beta release

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