Core capabilities
Decode header and payload. Inspect claims and timestamps. Keep token inspection local.
Developer & Data
Decode a JWT header, payload, and claims.
JWT decodes token parts locally so you can inspect claims, timestamps, and header details without sending tokens away.
No account or card required. Local-first Mac app.
Works locallyDesigned for on-Mac processing.
Signed and notarizedBuilt for Apple Silicon Macs.
No app telemetryNo usage tracking from Foldout itself.
Free 14-day trialNo account or card required.
What it does
Built for the common jobs people usually send to separate apps.
Decode header and payload.
Inspect claims and timestamps.
Keep token inspection local.
Detailed capabilities
What JWT covers.
Concrete features, inputs, and workflow details for this tool.
Inputs and scope
Works with jWT text.
How the workflow runs
Paste a JWT. Review decoded header and payload. Check claim details. Copy only the information you need.
JWT use cases
Common uses include auth debugging, aPI support, token inspection, and claim review.
How to use it
From opening the tool to saving the result.
- 01
Paste a JWT.
- 02
Review decoded header and payload.
- 03
Check claim details.
- 04
Copy only the information you need.
Questions
Before you try JWT
Does it verify signatures?
This tool focuses on decoding and inspecting token contents.
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