Copy Formats & Codes
Description & Usage
The Up Down Arrow With Base Symbol is ↨. Its Unicode code point is U+21A8, HTML entity is ↨, CSS escape is \\21A8, and JavaScript escape is \u21A8.
Up Down Arrow with Base (↨) is a Unicode arrow for direction, sequence, navigation, workflow notes, or plain-text diagrams within arrow symbols in the double group.
Practical use
Use Up Down Arrow with Base for double direction cues, next-step labels, process flow, external-link hints, or quick text diagrams.
Compatibility
Up Down Arrow with Base is a Unicode character, but exact shape, weight, spacing, and fallback behavior depend on the font and platform.
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
Navigation labels
Arrow Symbols make compact cues for next, previous, upload, download, external link, and back-to-top text.
Workflows and diagrams
Use long, double, and diagonal arrows to show direction, dependency, exchange, or transformation in plain-text process notes. For arrow symbols, keep the surrounding label and detail notes aligned with the intended use.
Captions and callouts
Decorative arrows can guide attention in posts and bios, but simple arrows are better when clarity matters. For arrow symbols, keep the surrounding label and detail notes aligned with the intended use.
FAQ
How do I copy the Up Down Arrow With Base?
Use the copy button on SymbolCopy to copy Up Down Arrow With Base to your clipboard, then paste it into your document, app, website, or social post.
What is the Unicode for Up Down Arrow With Base?
The Unicode value for Up Down Arrow With Base is U+21A8.