Font Tables · Free Local Tool

Font File Inspector

Parse the Table Directory, Name Records and Variable Font axis of TTF/OTF; WOFF lists the basic Header and Table summary.

No uploadsMobile-friendlyTheme support

What is the Font File Information Viewer?

Parse the Table Directory, Name Records and Variable Font axis of TTF/OTF; WOFF lists the basic Header and Table summary. ToolHub places the core computing entirely within the browser, allowing immediate use on both desktop and mobile devices, without the need to register an account or send content to the backend.

How to use this tool?

  1. Enter the data according to the field prompts and select the required processing method.
  2. Click "Process Now" to view the results, indicator summary and necessary error messages.
  3. After confirming that the content meets actual needs, you can copy the results or download them into files for further use.

Suitable use cases

Brand font inventory, Web Font debugging, authorization information verification and design system organization. All processing is completed in the current page, which is especially suitable for workflows that do not want to post internal data to remote services.

Interpretation of results and precautions

The tool will not decompress WOFF Table, nor will it parse all manufacturer-customized Tables; the authorization is still based on the original file. Tools will validate basic input formats and provide readable error messages, but production environments should still be reconfirmed against source specifications, business rules, or professional requirements.

Browser and device support

We recommend using the latest version of Chrome, Edge, Firefox, or Safari. The page supports dark, light and other website themes, and adjusts the fields and results layout for mobile, tablet and desktop widths.

Frequently Asked Questions

Does the Font File Information Viewer upload data to the server?
No. Tool functions are executed directly within the current browser tab, and input and generated results will not be uploaded or saved by ToolHub.
In which use cases is the font file information viewer suitable?
Brand font inventory, Web Font debugging, authorization information verification and design system organization
Do I need to install software before using the Font File Information Viewer?
No need. Use a desktop or mobile browser that supports modern JavaScript, and no account is required.
What are the limitations of this tool?
The tool will not decompress WOFF Table, nor will it parse all manufacturer-customized Tables; the authorization is still based on the original file.
Is manual inspection required after the results are generated?
Needed. Tools can assist with calculations, conversions, or formatting, but before going online, importing data, or making business decisions, the results should still be reviewed according to actual specifications.