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Smart Paste - Free Online Paste Format Detector Tool | IconVault

Paste JWT, JSON, SQL, URLs, Base64, CSV or Markdown. Smart Paste auto-detects the format, shows a preview and opens the right tool. Free, in-browser.

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Smart Paste

Paste anything, auto-detects the format

5 of 5 free uses left

5 of 5 free detections left - pastes never leave your browser.

Your paste is analyzed here

Smart Paste recognizes JWTs, JSON, XML, SQL, URLs, Base64, CSV and Markdown, then points you at the right tool.

About this tool

IconVault's Smart Paste figures out what you just pasted. Drop in a JWT, some JSON, a SQL query, a URL, a chunk of Base64, CSV rows or Markdown and it instantly detects the format, shows a smart preview (decoded claims, formatted JSON, URL parts, decoded text, row preview) and points you at the right IconVault tool with one click.

Everything happens 100% in your browser: your paste is never uploaded, logged or stored, so it is safe for tokens and private data. It is free to use. Detection is heuristic, so unusual edge cases may fall back to plain text, and IconVault does not have a dedicated XML formatter yet, in which case the raw text is shown.

Frequently asked questions

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