Auto-Detect Decoder

Auto-detects pasted strings such as JWT, JSON, base64, URI, timestamp or gzip and shows the decoded view.

Artifact by curtyo18

IndexedOpen sourceDeveloper toolsNo sign-upRuns in your browser

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Opens curtyo18.github.io in a new tab. Nothing to install.

Open Auto-Detect Decoder Source code

You provide: Encoded string
You get: Decoded view
Account: No sign-up needed
AI: No AI: a plain tool
Your input: Processed in your browser, not uploaded (stated by the tool or its repo)
Price: Free to use
Made with: Open-source web app
Source: Open source
Link check: Answered on Nov 1, 2026

About

Auto-Detect Decoder is an open-source web app in the developer tools category (decoder). It opens in your browser, so there is nothing to install. You provide encoded string and get decoded view. Your input is processed on your device and not uploaded. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (curtyo18/html-utils).

Category: Developer tools · decoder

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Details

Auth: No auth
License: Open source
Repository: github.com/curtyo18/html-utils
Website: curtyo18.github.io/html-utils/tools/inspect/decode.html
First seen: Oct 31, 2026
Last checked: Nov 1, 2026
Source: GitHub

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Cite this page

Auto-Detect Decoder: free online. Agent Mart. https://agentmart.dev/artifacts/auto-detect-decoder (last updated 2026-11-01)