Private Markdown editing

Private Online Markdown Editor: What Stays in Your Browser?

By KenRich · Last updated: August 15, 2026

An online Markdown editor should make it clear what happens to your draft. This guide explains browser-local editing, analytics consent, downloads, and when a desktop app is the better choice for long-term files.

The short answer

VeloWrite's normal web editor does not upload the Markdown you type to VeloWrite servers. The browser keeps the working draft in local storage on the same device, which lets a refresh recover the draft without creating an account.

That is useful for a quick draft, but it is not the same as a backup. Browser storage can be cleared, is tied to one browser profile, and should not be the only copy of an important document.

A simple privacy boundary
Markdown input
# Draft boundary

## In the browser

- Type and preview a Markdown draft
- Keep the working copy in local browser storage
- Download the source when it matters

## On your device

- Keep the real `.md` file in a folder you control
- Use the desktop app for local open and save
Rendered preview

Draft boundary

In the browser

  • Type and preview a Markdown draft
  • Keep the working copy in local browser storage
  • Download the source when it matters

On your device

  • Keep the real .md file in a folder you control
  • Use the desktop app for local open and save

NoteThe browser is a convenient starting point. The downloaded Markdown file is the durable source.

Browser-local drafts are convenient, not permanent

Local browser storage is a good fit for a short note, a temporary outline, or a document you are still deciding whether to keep. It avoids an account and keeps the first step low friction.

It is a weaker fit for a long manuscript, a client document, or a project knowledge base. Download the Markdown source regularly, or move the document to the desktop app once it becomes part of your normal work.

Download the source before you share the result

Markdown download preserves the editable source. HTML export helps when another tool needs rendered markup, and PDF export gives you a fixed review copy. Each output serves a different purpose.

For an important document, keep the `.md` source beside any HTML or PDF export. If the export needs correction later, the source is the file you can edit instead of trying to recover text from a finished PDF.

Keep source and outputs together
Markdown input
```text
project-notes/
├── project-notes.md
├── project-notes.html
└── project-notes.pdf
```
Rendered preview
project-notes/
├── project-notes.md
├── project-notes.html
└── project-notes.pdf

NoteThe Markdown file remains the editable source; HTML and PDF are review or delivery copies.

When a desktop Markdown editor is the better choice

Use the VeloWrite desktop preview when you need to open and save files in a local folder, work without a network connection, keep recent files, or review local history snapshots.

The desktop app does not turn the document into a cloud record by default. It works with files on your device, so your normal backup habits still matter: Git, a backup drive, File History, Time Machine, or a synced folder can protect the source outside the editor.

A practical privacy check before you start

Decide how sensitive the document is, whether the browser is an appropriate place for the first draft, and where the durable source will live. For a private note, local browser editing may be enough. For a work document, download the source and keep it in the project folder.

If you are unsure, start with a non-sensitive sample. Confirm the editor behavior, export the file, inspect the result, and then choose the workflow you want for real documents.

A five-step check
Markdown input
## Before writing something important

1. Decide whether a browser draft is appropriate.
2. Keep personal or confidential details out of a disposable test.
3. Download the `.md` source before closing the tab.
4. Store the source in a folder you already back up.
5. Use the desktop app when local files and offline work matter.
Rendered preview

Before writing something important

  1. Decide whether a browser draft is appropriate.
  2. Keep personal or confidential details out of a disposable test.
  3. Download the .md source before closing the tab.
  4. Store the source in a folder you already back up.
  5. Use the desktop app when local files and offline work matter.

NotePrivacy is easier to manage when the storage decision is made before the document becomes important.

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