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MIME Type Lookup
MIME Type Lookup that runs entirely in your browser — nothing you paste is uploaded.
OutputValid
gz → application/gzip
About this tool
Decoders and inspectors crack open an encoded or packed value — a JWT, a data URI, a Unix timestamp, a URL, a user-agent string — and show you the human-readable pieces inside without you eyeballing base64 by hand.
How to use it
- Paste your input
Drop your text, code, or data into the input box. MIME Type Lookup runs on whatever you enter — no sign-up and no size limit beyond what your browser can hold.
- Read the result instantly
The output updates as you type, computed on your device. A valid / invalid badge tells you at a glance whether the input parsed.
- Copy it
Press Copy to put the result on your clipboard, ready to paste into your editor, terminal, or ticket.
Frequently asked
- Is my data uploaded to a server?
- No. MIME Type Lookup runs 100% in your browser tab, so whatever you paste never leaves your device — safe for tokens, configs, and private payloads.
- Does it work offline?
- Yes. Once the page has loaded it keeps working with no network, because all processing happens locally.
- Is there a size limit?
- No hard limit. It handles as much as your browser can hold in memory, and it all runs on-device.
SERBABISA · CAN DO ANYTHING