Question 1

Is my document uploaded?

Accepted Answer

Rendering stays in your browser. Guest documents are stored locally, while signed-in documents are saved to your MolSketch account. External image URLs are loaded directly by your browser.

Question 2

Which formats are supported?

Accepted Answer

GFM tables, task lists, strikethrough, autolinks, code highlighting, LaTeX ($ and $$), and Mermaid fenced code blocks.

Question 3

Is HTML safe?

Accepted Answer

Scripts, event handlers and unsafe URLs are removed. Mermaid configuration, links and custom styles are disabled.

Question 4

Where is the draft saved?

Accepted Answer

Guests can save up to 3 documents in this browser. Signed-in users save documents to their MolSketch account. Download a file when you also need an offline copy.