Copy Formats & Codes
Description & Usage
The Information Source Symbol is ℹ. Its Unicode code point is U+2139, HTML entity is ℹ, CSS escape is \\2139, and JavaScript escape is \u2139.
Information source (ℹ) is a warning or hazard-related Unicode sign for plain-text drafts and reference notes within warning symbol in the alerts group.
Practical use
Use Information source to draw attention in warning drafts, checklists, or training notes, with words that name the actual hazard.
Compatibility
Information source is a Unicode character, but exact shape, weight, spacing, and fallback behavior depend on the font and platform.
Use with care
Information source is not an official hazard label by itself; use required GHS, WHMIS, OSHA, ISO, workplace, or product labeling where applicable.
Use the primary copy button for the actual character. Use the implementation codes when you need to place the same symbol in HTML, CSS, JavaScript, or technical documentation.
Related Symbols
View categoryWhere this category helps
Draft warnings
Warning Symbol can make plain-text caution notes easier to scan before final signage or documentation is prepared.
Training references
Use symbols as quick references in study notes, checklists, or internal drafts, then verify meaning against the relevant safety standard. For warning symbol, keep the surrounding label and detail notes aligned with the intended use.
Compliance boundary
Unicode warning characters do not replace GHS, WHMIS, OSHA, ISO, product, or workplace-required labels. For warning symbol, keep the surrounding label and detail notes aligned with the intended use.
FAQ
How do I copy the Information Source?
Use the copy button on SymbolCopy to copy Information Source to your clipboard, then paste it into your document, app, website, or social post.
What is the Unicode for Information Source?
The Unicode value for Information Source is U+2139.