The Core Positioning of Each
Before comparing, let's grasp the essence:
- mdview: A viewer, designed for "take a look and go"—pursuing ultimate lightness and speed;
- Typora: An editor, designed for "comfortable writing"—WYSIWYG;
- VS Code: A code editor that also happens to support Markdown.
With different positioning, they're not about "replacing" each other, but rather each serving a purpose. Understanding this makes the comparison below easy to follow.
Dimension 1: Startup Speed
This is where the daily experience gap is largest. mdview's installer is only 1.6 MB, and double-clicking a .md file shows content almost instantly. Typora also starts fairly fast, but being a full editor, it still takes a second or two. VS Code is the slowest, typically needing 3–5 seconds to load the editor and plugins.
If you open dozens of documents daily, this gap compounds. Waiting 5 seconds just to read a README gets really annoying over time.
Dimension 2: Size and Resource Usage
| Tool | Install Size | Memory Usage |
|---|---|---|
| mdview | ~1.6 MB | Very low |
| Typora | ~80 MB | Medium |
| VS Code | ~300 MB+ | Higher |
If you have a powerful computer you might not care, but for older laptops or keeping your system lean, size matters.
Dimension 3: Price
- mdview: Community edition is completely free—no ads, no feature restrictions, no registration required; Pro adds Mermaid diagrams and math formula rendering for $4.99 one-time;
- Typora: Paid one-time purchase (about $14.99), with a trial;
- VS Code: Free and open source.
Dimension 4: Privacy
All three are local software, but there's one important difference: mdview is fully offline. It starts a temporary local service to render pages—file content is never uploaded to any server, and there are no accounts or telemetry. Typora and VS Code are also local by default, but VS Code has an extension marketplace and optional telemetry.
For privacy-sensitive documents (internal materials, personal notes), mdview's "zero network" design provides more peace of mind.
Dimension 5: Use Case
This is the decisive dimension. Ask yourself: Do you "read" more, or "write" more?
- 90% of the time reading other people's documents, READMEs, notes → mdview;
- Frequently writing Markdown, seeking immersive writing → Typora;
- Already writing code, occasionally viewing docs → VS Code.
Summary: Choose by Scenario, Not by Brand
Many people install Typora or VS Code just to view documents—that's "over-configuration." Like using a Swiss army knife to peel an apple: it works, but it's tiring. A better approach is division of labor by scenario:
- Daily document reading → mdview (double-click to open instantly);
- Serious writing → Typora;
- Coding → VS Code.
They can all coexist on the same computer without conflict. For a deeper dive into each tool's trade-offs, check out this viewer roundup.
For the indecisive: If you really can't decide, start with the free mdview. It's the lightest and costs nothing—once you experience "double-click instant open," you'll realize how hard it is to go back.