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I have a file with an unusual Unicode grapheme. I'd like to identify it, either by getting an info window directly in Sublime, or just by listing the codepoint(s) so I can search for them online.

In Vim, I'd use the ga command to view the Unicode codepoint, or possibly g8 to view the bytes, and then google for that to get the name of the character and other relevant information.

Is there a way to get this information in Sublime? An equivalent to Vim's ga would suffice, but a more elaborate solution that shows more information within Sublime itself (so I don't need to google) would be good. I'm open to installing a plugin to achieve this.

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If you go to File -> Reopen with Encoding -> Hexadecimal you'll be able to get the hex codepoint from there. Unfortunately, Sublime's built-in hex viewer doesn't include a plain-text counterpart on the side, so unless the character is one of the only ones in the file, you might have a bit of a time with it. Instead, you might want to check out the HexViewer plugin from facelessuser. It's much more of a full-featured hex viewer like you'd find in a standalone program, and should fit your needs quite nicely.

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  • A quick additional: do these options work only with files (like in the question), or also with text I'm pasting into an empty buffer?
    – Dan Hulme
    Mar 2 '16 at 21:10
  • @DanHulme apparently you need to save the file to disk first. I just tried to invoke HexViewer on a fresh view with some random text, and it gave me an error that the view doesn't exist on disk. As a workaround you could always just quickly save the view to /tmp or C:\temp or wherever.
    – MattDMo
    Mar 3 '16 at 1:58
  • If you have questions or concerns, connect to the Github repo through the Package Control page I linked and open an issue. I know the developer, and he's usually quite responsive.
    – MattDMo
    Mar 3 '16 at 1:59

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