One sentence to explain each tool's role
Before comparing, grasp the essence:
- mdview: a viewer whose goal is "open, glance, close" — extremely lightweight;
- Typora: an editor whose goal is "write comfortably" — WYSIWYG;
- VS Code: a code editor that also happens to support Markdown.
Their roles are different, so they're not "which replaces which" — they each handle a segment. Once you understand this, the comparison below is easy.
Dimension 1: launch speed
This is where daily experience differs most. mdview's installer is only 1.6MB, and after double-clicking a .md file, the content appears almost instantly; Typora is also fast, but as a full editor you still wait a second or two; VS Code is the slowest, loading the editor and plugins usually takes 3–5 seconds.
If you open dozens of documents a day, this gap compounds. Waiting 5 seconds just to read a README gets annoying fast.
Dimension 2: size and resource usage
| Tool | Install size | Memory usage |
|---|---|---|
| mdview | ~1.6MB | Very low |
| Typora | ~80MB | Medium |
| VS Code | ~300MB+ | Higher |
If you have a powerful machine you might not care, but on an older laptop or if you like keeping your system lean, size matters.
Dimension 3: price
- mdview: completely free, no ads, no feature limits, no registration;
- Typora: paid one-time purchase (about $14.99), with a trial;
- VS Code: free and open source.
Dimension 4: privacy
All three are local apps, but there's an important distinction: mdview is fully offline. It starts a temporary local service to render pages, content never leaves your machine, and there's no account or telemetry. Typora and VS Code are local by default too, but VS Code has the extension marketplace and optional telemetry.
For privacy-sensitive documents (internal materials, personal notes), mdview's "zero networking" design is more reassuring.
Dimension 5: use case
This is the deciding dimension. Ask yourself: do you "read" more, or "write" more?
- 90% of your time is reading other people's docs, READMEs, notes → mdview;
- You often write Markdown and want an immersive writing experience → Typora;
- You're already writing code and reading docs on the side → VS Code.
Summary: choose by scenario, not by fame
Many people install Typora or VS Code just to read documents — that's "overkill." Using a Swiss Army knife to cut an apple works, but it's tiring. A better approach is division by scenario:
- Daily reading → mdview (double-click instant open);
- Serious writing → Typora;
- Coding → VS Code.
They can all be installed on the same computer without conflict. Want a deeper look at each tool's trade-offs? Check out this viewer comparison.
For the indecisive: if you really can't decide, start with the free mdview. It's the lightest, zero cost, and once you've experienced "double-click instant open," you'll know how hard it is to go back.