Karve — a dedicated Windows alternative to the VS Code REST Client
Karve runs the same .http files the REST Client does — and gives them a home. Instead of leaving requests scattered across files buried in your editor, Karve gathers them into one workspace and groups them into folders, with a dedicated response view and persistent tabs. The REST Client is free and stays inside VS Code; Karve is the simple, focused app for when you want to actually organize and work with those requests.
Why Karve
What you get
One place for every request: gather .http files from across your repos into virtual folders, with a dedicated response view (JSON tree, headers table, timing) and persistent tabs — instead of hunting through scattered files in your editor. Same format, a real workspace on top of it.
What the REST Client gives you
It's free, installs in seconds, and keeps requests right in your editor with zero context switch. Karve doesn't replace that — it's the dedicated app for when reading responses in an editor pane and managing files by hand stops being enough.
Side by side
| Dimension | Karve | VS Code REST Client |
|---|---|---|
| Form factor | Standalone native Windows app | VS Code extension (requires VS Code) |
| Price | $39.99 one-time | Free |
| File format | .http — same files | .http — the original |
| Organize requests | Virtual folders over files from any repo; search across them | None — requests stay as separate files in the editor |
| Response viewer | Dedicated: JSON tree, raw, headers table, timing, resolved request | Response preview pane in an editor tab |
| History & tabs | Session history; tabs restore on launch | Last 50 requests |
| Setup | Works out of the box | Powerful but a lot to wire up — dozens of settings and auth schemes |
REST Client details reflect its public extension docs; Karve's reflect the shipping v1.0 scope. "On the roadmap" means planned, not yet available.
Where Karve fits
The REST Client is excellent for sending a request and glancing at the result. It gets thinner in two places. First, organization: your requests are just .http files scattered across folders and repos, with nothing that pulls them into one view. Karve gathers them into virtual folders you can search across — without moving a single file. Second, working with responses: expanding a deep JSON tree, scanning headers in a table, checking timings, or keeping several requests open in tabs. That's what Karve's dedicated UI is for.
Because both speak the same .http format, you don't have to choose once and forever. Keep editing files in VS Code if you like, and open them in Karve when you want the bigger workspace. The files are the shared layer.
What the REST Client does that Karve doesn't
- It's free, and installs in seconds from the marketplace.
- Zero context switch — requests and responses live right in your editor.
- It runs anywhere VS Code does, including macOS and Linux.
- A broader set of built-in auth schemes (Azure AD, AWS SigV4, client certificates).
For quick, in-editor calls the REST Client is hard to beat. Karve earns its place the moment organizing and working with those requests is worth a dedicated app.
FAQ
Do I have to give up .http files?
No — Karve runs the same format, so your files stay valid in both. Karve is the next step when you want a dedicated workspace, not a replacement for the format.
Is Karve free like the extension?
No. The REST Client is a free extension; Karve is a one-time $39.99 app with a richer, dedicated response viewer.
Does Karve need VS Code?
No — it's standalone, so you can run .http files without VS Code installed or open.
On Karve's roadmap
Everything above is Karve's shipping v1.0 — what's in the app today. A few things are planned for upcoming v1.x updates, included in the one-time price and not yet available:
See the full roadmap for what's coming and what's deliberately out of scope.
More alternatives
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