MacMD Viewer alternative for Mac. Read it on Space, edit it on double click, free.
Is there a free alternative to MacMD Viewer for Quick Look?
Yes. TypeFire ships a Quick Look extension for Markdown, free, inside an app that also edits the file. MacMD Viewer is $19.99 once with no free tier and needs macOS 14.
MacMD renders Mermaid diagrams and offers twelve preview themes, which TypeFire does not. TypeFire runs on macOS 13, edits as well as reads, and adds a notes vault, a clipboard manager and a text expander.

Why people move from MacMD Viewer
The specific reasons people give for switching.
The preview is free, and so is the editor
MacMD Viewer is $19.99 once with no free tier. TypeFire's Quick Look extension, Markdown editor, notes vault, text expander and first 10 clips are free. Pro is $18 once, and it does not gate any of those.
It edits, not only reads
MacMD is a viewer by design. TypeFire opens the same file in an editor that renders as you type and saves the file byte for byte, so reading and fixing the typo are the same window.
The folder becomes a vault
Point TypeFire at the folder a README or a set of notes lives in and it opens in place with wikilinks, backlinks, tags, daily notes and a graph. Nothing is imported.
It runs on macOS 13
MacMD Viewer needs macOS 14 Sonoma. TypeFire is one universal build for Intel and Apple silicon on macOS 13 Ventura and later.
A preview that fetches nothing
TypeFire's Quick Look runs no script and makes no network request, and reads only the file and the pictures beside it. A Markdown file from a stranger renders as a document and does nothing else.
Clipboard history and snippets, same install
The two utilities a developer installs next are already in the app, behind one Accessibility permission.

TypeFire compared with MacMD Viewer
Prices and capabilities as of September 2026.
| TypeFire | MacMD Viewer | |
|---|---|---|
| Price | Free, Pro $18 once | $19.99 once, no free tier |
| Quick Look extension | Yes, ships with the app | Yes, ships with the app |
| Headings, lists, tables, code, task lists | Yes | Yes |
| Mermaid diagrams | No | Yes |
| Preview themes | Matches the editor, light and dark | Twelve themes |
| Edits the file | Yes, live preview editor | No, reader |
| Notes vault over the folder | Yes | No |
| Clipboard manager and text expander | Yes | No |
| macOS floor | 13 Ventura | 14 Sonoma |
| Intel Macs | Yes, universal | Yes |
| Sold through | Direct download | Direct, Homebrew, Setapp |
Prices and requirements checked 25 September 2026 on macmdviewer.com.
What MacMD Viewer does better
Three of them, named plainly, with what TypeFire does instead directly below.
Mermaid diagrams in the preview
MacMD renders flowcharts, sequence and class diagrams, ER and Gantt inside Quick Look. TypeFire shows the Mermaid source as a code block, and opens the same file in its editor if you want to read it in full.
Twelve preview themes
GitHub, Dracula, Nord, Tokyo Night and more, with matching typography. TypeFire's preview has one look, the same as its editor, in light and dark.
It is on Setapp
If you already pay for Setapp, MacMD Viewer is included. TypeFire is sold direct.
What TypeFire adds
Not available in MacMD Viewer at any price.
Free, including the preview
Nothing about Quick Look or the editor is behind Pro.
An editor, not only a reader
Rendered as you type, saved byte for byte.
The folder as notes
Wikilinks, backlinks, tags and a graph over the files you already have.
Clipboard and snippets
Both in the same app, one permission.

Turn anything you copy into something you type
Right-click a clip, choose Save as snippet, give it an abbreviation. The thing you copied once becomes something you type three characters to get, forever. The same conversions run across all three surfaces: a clip becomes a note, and a note you keep rewriting becomes a snippet. Snippets, clips and notes live in one app, which is what makes each of those a single click rather than an export and an import.
- 01
Copy something
It lands in Clips alongside everything else you copied today.
- 02
Save as snippet
It leaves your rolling history and enters your permanent library.
- 03
Give it a trigger
Type
invfrom then on and never look it up again.
A clipboard manager you can tell what to ignore
A clipboard manager sees everything you copy. Until 4.0 the only control over that was a password-manager exclusion you could not see. There are three now, none of them gated, and the limits of the strongest one are stated rather than buried.
Turn image capture off
One switch. Text keeps being captured and pictures stop. Images you have already saved are kept rather than deleted, which is not what most people expect a privacy toggle to do, so it is worth saying.
Name apps to skip
Add any application and TypeFire ignores what you copy in it. Choose from the apps it has already seen, with clip counts, or browse to any app on your Mac. Each app gets one of three settings: allow it, block images only, or block everything you copy there. The middle one is what most people want for a work tool, keeping the text and losing the screenshots.
The password managers, now visible
TypeFire has always ignored password managers. That list is in Settings now, twenty-three apps including 1Password, Bitwarden, KeePassXC, Dashlane and Apple Passwords, blocked by bundle ID in code rather than by a setting you have to find. It shows which of them you have installed, and any one can be overridden.
Encrypted on your Mac
Clips are stored in an encrypted database on your Mac. The key is generated on your machine and kept in the macOS Keychain. Images sit beside it, readable only by your own account.
Secrets expire in minutes
Card numbers and high-entropy strings are detected and deleted after five minutes by default, adjustable in Settings. Everything else follows the retention you choose.
An on-device AI option
Apple Intelligence and local models through Ollama or LM Studio run entirely on your machine. If you pick Claude, OpenAI, or Gemini instead, text goes to that provider directly; TypeFire operates no server in that path.
Where blocking by app stops being a guarantee
macOS does not tell an application which other application wrote to the clipboard. TypeFire matches on the app that was in front at the time, plus any app that identifies itself using the standard convention. That covers the overwhelming majority of real cases and it is not absolute. The protection that does not depend on a guess is the concealed-content marker: password managers mark what they copy, and TypeFire never stores it whatever else is set.
The app list also covers what you copy, not screenshots you save as a file. A PNG on your desktop records nothing about what was on screen, so TypeFire matches those to an app where it can and skips them when it does. It is right in the ordinary case and it is not a promise: to keep saved screenshots out entirely, turn off Save screenshots to Clips.
Eighteen dollars. Once.
TypeFire Pro is a single payment that unlocks unlimited clips, Selection Prompts, Prompt Chains, notes sync, note version history and saving from AI apps through MCP. There is no subscription and no per-seat pricing.
Free tier, then one payment
No free tier at all
One time
No free tier
One time
Lifetime, or $3.99/mo
Five snippets free, then a subscription
Quick Look, the editor, notes, the clipboard and snippets are free. Pro is $18 once, and none of those are in it.
The graph is free, and it needs nothing
Press ` and TypeFire draws every note, snippet and clip on one canvas, using the links, tags and folders already in your files. Nothing to download and nothing to switch on. A connection you made is drawn solid, one TypeFire worked out is drawn dashed.
Turn on Weave and search starts matching what you meant rather than the exact words you typed. It runs on your Mac, with no account and nothing uploaded.
Moving from MacMD Viewer
Still not answered?
No. It is $19.99 once with a 14 day money back guarantee, and it is included in Setapp.
TypeFire's Quick Look extension and Markdown editor are free.
No. TypeFire renders headings, lists, tables, task lists, code blocks, blockquotes, links and pictures.
MacMD Viewer, QLMarkdown, Imark and Anybox's Markdown Preview render Mermaid if your files need it.
MacMD Viewer requires macOS 14 Sonoma or later.
TypeFire runs on macOS 13 Ventura and later as one universal build for Intel and Apple silicon.
You can, but macOS picks one Quick Look extension for .md files and the choice is not predictable, so keep the one whose preview you want.
Everything else in TypeFire, the editor, notes, clipboard and snippets, works regardless of which extension owns the preview.
Yes. It runs no script, makes no network request, and reads only the file being previewed and the pictures beside it.
Loved by people who type all day.
Unprompted reactions from users, in their own words.
Used by people at
Company names are places where our users work. They do not imply endorsement or affiliation.