Does Content-Type Parse upload my file or text to Tool-You servers?

No. Content-Type Parse runs in this browser tab. Files stay on the device. Limit note: type/subtype and optional charset. Not an extension lookup. Empty fails.

Should I use MIME Type Lookup instead of Content-Type Parse?

Use Content-Type Parse when you need Media type and optional charset. Use MIME Type Lookup when you need Look up MIME by extension or reverse to extension. They share a category (Network) but not the same job.

Content-Type Parse

Media type and optional charset.

Reads type/subtype and charset from a Content-Type value. Unlike MIME Type Lookup this is not an extension map. Unlike HTTP Status this is not a reason phrase. Empty or invalid type fails.

What Content-Type Parse does

Reads type/subtype and charset from a Content-Type value. Unlike MIME Type Lookup this is not an extension map. Unlike HTTP Status this is not a reason phrase. Empty or invalid type fails.

Content-Type Parse sits in the Network group on purpose. It is not MIME Type Lookup (Look up MIME by extension or reverse to extension.) and not HTTP Status Phrase (HTTP status phrase and class (1xx–5xx).). Choose this page when you need Media type and optional charset. If you stretch Content-Type Parse into a neighbor’s job, the result will look wrong even though the site chrome looks the same.

How to use Content-Type Parse

Keep this tab on Content-Type Parse (/network/content-type). Pasting into the wrong Network tool (for example MIME Type Lookup) changes the job.
Paste or type the input Content-Type Parse expects. Path hint: network · content type. Media type and optional charset.
Apply the Content-Type Parse action only. HTTP Status Phrase is a different transform (HTTP status phrase and class (1xx–5xx).). Reads type/subtype and charset from a Content-Type value. Unlike MIME Type Lookup this is not an extension map. Unlike HTTP Status this is not a reason phrase. Empty or invalid type fails.
Copy the output of Content-Type Parse if you need it elsewhere. Size/complexity still follows: type/subtype and optional charset. Not an extension lookup. Empty fails.
If the text job is actually Look up MIME by extension or reverse to extension., leave Content-Type Parse and open MIME Type Lookup.

When not to use Content-Type Parse

Skip Content-Type Parse when a neighbor tool matches better — start with MIME Type Lookup or HTTP Status Phrase — or when the description already warns the job will fail. In the tool’s own words: Reads type/subtype and charset from a Content-Type value. Unlike MIME Type Lookup this is not an extension map. Unlike HTTP Status this is not a reason phrase. Empty or invalid type fails.

Questions about Content-Type Parse

What does Content-Type Parse do that other Network pages on this site do not?: Reads type/subtype and charset from a Content-Type value. Unlike MIME Type Lookup this is not an extension map. Unlike HTTP Status this is not a reason phrase. Empty or invalid type fails. Short version: Media type and optional charset.
Does Content-Type Parse upload my file or text to Tool-You servers?: No. Content-Type Parse runs in this browser tab. Files stay on the device. Limit note: type/subtype and optional charset. Not an extension lookup. Empty fails.
Should I use MIME Type Lookup instead of Content-Type Parse?: Use Content-Type Parse when you need Media type and optional charset. Use MIME Type Lookup when you need Look up MIME by extension or reverse to extension. They share a category (Network) but not the same job.
What are the limits of Content-Type Parse?: type/subtype and optional charset. Not an extension lookup. Empty fails. Also: Reads type/subtype and charset from a Content-Type value. Unlike MIME Type Lookup this is not an extension map. Unlike HTTP Status this is not a reason phrase. Empty or invalid type fails.