MIME Type Lookup
Network & Ops · Free Online Tool
Look up MIME types by file extension and vice versa.
Tip: input like json searches extensions, while application/json searches MIME types.
| Extension | MIME Type | Common Use | Type | |
|---|---|---|---|---|
| .json | application/json | JSON data interchange | text |
Bidirectional
Search by extension or by MIME type — whichever you have on hand.
70+ Entries
Covers web, image, audio, video, font, archive, and document formats.
One-click Copy
Copy any MIME type to your clipboard with a single click.
How to Use MIME Type Lookup
- 1Enter the URL, IP address, or network parameter to look up.
- 2Click the lookup or test button.
- 3Review the detailed results in the output panel.
- 4Use the information for your network operations.
Features
- ✓100% free — no signup, no subscription, no ads
- ✓Runs entirely in your browser — data never leaves your device
- ✓Fast and lightweight — instant results
- ✓Cross-platform — works on desktop, tablet, and mobile
Frequently Asked Questions
Are network lookups real-time?
Yes, IP lookups, DNS queries, and HTTP tests perform live network requests to provide current data.
Is my IP address logged?
The IP Lookup tool queries public geolocation APIs. We do not store your IP address or lookup history.
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Learn the concept
Learn the concept
Understand the programming ideas behind this tool.