301 Technical Symbols to Copy & Paste

Copy technical symbols

301 characters and sequences. Choose an entry and it copies straight away.

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01

Technical Symbols with Unicode names and HTML codes

Here are 12 representative rows out of 301. Formal Unicode names are what separate the lookalikes; the hexadecimal and decimal references below reproduce each value exactly.

HouseU+2302⌂

Symbol · decimal ⌂

Top Right CropU+230E⌎

Symbol · decimal ⌎

Apl Functional Symbol Squish QuadU+2337⌷

Symbol · decimal ⌷

Apl Functional Symbol Del StileU+2352⍒

Symbol · decimal ⍒

Apl Functional Symbol Stile TildeU+236D⍭

Symbol · decimal ⍭

Symbol For Vertical TabulationU+240B␋

Symbol · decimal ␋

Blank SymbolU+2422␢

Symbol · decimal ␢

Open-Circuit-Output L-Type SymbolU+2390⎐

Symbol · decimal ⎐

Right Curly Bracket Upper HookU+23AB⎫

Symbol · decimal ⎫

Dentistry Symbol Light Vertical And WaveU+23C6⏆

Symbol · decimal ⏆

StraightnessU+23E4⏤

Symbol · decimal ⏤

Observer Eye SymbolU+23FF⏿

Symbol · decimal ⏿

02

Technical symbols by keyboard, control and notation role

Technical and keyboard characters support interface hints, engineering notation, APL and specialist documentation.

The technical block contains keyboard marks, interface controls, drafting symbols and specialist notation. Its shared code-point neighborhood does not imply that every entry belongs to the same discipline. The page carries 301 distinct entries: 300 single characters and 1 sequences.

Representative names include House, Top Right Crop, Apl Functional Symbol Squish Quad, Apl Functional Symbol Del Stile. The commonest name families across the whole inventory are Apl Functional Symbol (70), Dentistry Symbol Light (15), Symbol For Device (4). Single-character values span U+2300 to U+FE61.

Browse technical symbols by type

⌥⌨⏎⏏␍

Keyboard and control keys

7 entries

⌚⌕␞⏱⏲

Interface controls

6 entries

⌶⌷⌸⌹⌺

Technical notation

86 entries

⌂⌘⌫⌦⌧

Other related forms

202 entries

The shape of this collection

Encoded span for technical symbols

Counted across U+2300 to U+FE61, the general-category split is symbol 288, punctuation 11, format or control 1.

Recurring formal-name families

Sorting every formal name puts Apl Functional Symbol (70), Dentistry Symbol Light (15), Symbol For Device (4) at the top.

Sequence construction

Sequence count is 1. Joiners appear in 0, variation selectors in 0, and the deepest entry stacks 2 code points.

Picking the right technical symbol

The easy mix-up is Apl Functional Symbol Squish Quad versus Apl Functional Symbol Del Stile. They are different characters: U+2337 and U+2352. Try other related forms first — 202 to pick from.

Interface controls is the specialist choice, with just 6. Want colour? Pick one of the 18 emoji.

Want it to match your text? Pick one of the 283 plain ones. Then paste it where it will live and look at it.

The grouping here follows practical use, not Unicode's formal categories.

270Symbol

Ordinary text symbols, styled by your CSS. 90% here.

18Emoji or pictograph

Rendered in colour by Apple, Google or Microsoft. 6% here.

11Punctuation

Characters that organise a sentence. 4% here.

1Format or control

Zero-width values with real effects.

03

Technical Symbols explained in plain English

Short summary

Pick from 301 technical symbols on this page. 202 of them are other related forms. Unicode keeps most of them in a group called Miscellaneous Technical. Watch the 18 emoji. Unlike the 283 plain ones, you cannot change how they look.

01

4 groups, not one list

Expect keyboard and control keys, interface controls and technical notation. 202 sit under other related forms.

02

Where they live in Unicode

They come from Miscellaneous Technical (256), Control Pictures (37) and Phonetic Extensions (2). The range is U+2300 to U+FE61. That spread is why fonts disagree.

03

The pair people mix up

Apl Functional Symbol Squish Quad is not Apl Functional Symbol Del Stile. Read the name, not the shape.

04

1 entries are sequences

Half-copying breaks 1 of these. Take the whole value.

Words that describe technical symbols

These words describe the shapes, uses and character families you will meet in this collection.

Keyboard and control keys
Interface controls
Technical notation
Other related forms
Technical
Keyboard
Command
Control
Engineering
Apl
House
Right

The main types compared

Type	Examples	Good for	Watch for
Keyboard and control keys	⌥ ⌨ ⏎	Technical reports and measurements	Inferring meaning only from the glyph shape
Interface controls	⌚ ⌕ ␞	Office labels and contact details	Using a technical character without defining it in a legend
Technical notation	⌶ ⌷ ⌸	Legal, medical and professional notes	Assuming every corporate font covers specialist control symbols
Other related forms	⌂ ⌘ ⌫	Technical reports and measurements	Inferring meaning only from the glyph shape

What the technical symbols inventory actually contains

Every figure below is counted from the 301 entries stored for this page rather than estimated. The characters are drawn from Miscellaneous Technical (256), Control Pictures (37) and Phonetic Extensions (2).

Group	Entries	Examples	Code points	Usual presentation
Keyboard and control keys	7	⌥ ⌨ ⏎	U+2325–U+240D	Text presentation
Interface controls	6	⌚ ⌕ ␞	U+2315–U+241E	Emoji presentation
Technical notation	86	⌶ ⌷ ⌸	U+2336–U+233A	Text presentation
Other related forms	202	⌂ ⌘ ⌫	U+2302–U+232B	Text presentation

Practical note: Presentation is the typical default. A variation selector, a specific font stack, or an application that overrides emoji rendering can change what you see after pasting.

Where to go next

Compare these choices with office symbols and math symbols. For a deeper explanation, read Technical and Math Symbols: Choosing the Correct Character. For a quick answer first, see are unicode mathematical symbols safe to use in equations?.

Tip: Pair anything decorative with real text. That is what search engines index and what screen readers announce.

04

How to use technical symbols

One click copies the characters themselves, not a picture of them. Use Ctrl V on Windows and Linux, ⌘ V on a Mac, or long-press and Paste on a phone.

01

Technical reports and measurements

House is the safe pick here. Let the words beside it carry the meaning.

02

Office labels and contact details

For office labels and contact details, choose among the 202 other related forms entries, then check the weight sits comfortably beside your type.

03

Legal, medical and professional notes

When creating legal, medical and professional notes, paste the complete entry — several of these are multi-code-point sequences that break if truncated.

Copy-ready technical symbols examples for technical reports and measurements

Technical reports and measurements⌂ Technical reference

Office labels and contact details⌂ ⌘ ⌥

Legal, medical and professional notes⌥ technical ⌂

05

How to type these technical symbols directly

Every character here has a numeric identity, and that number is what the keyboard methods use: decimal on a Windows keypad, hexadecimal in Word and on macOS.

Character	Name	Windows	Hex	HTML
⌂	House	`Alt 8962`	`2302`	`⌂`
⌎	Top Right Crop	`Alt 8974`	`230E`	`⌎`
⌷	Apl Functional Symbol Squish Quad	`Alt 9015`	`2337`	`⌷`
⍒	Apl Functional Symbol Del Stile	`Alt 9042`	`2352`	`⍒`
⍭	Apl Functional Symbol Stile Tilde	`Alt 9069`	`236D`	`⍭`
␋	Symbol For Vertical Tabulation	`Alt 9227`	`240B`	`␋`

Two limits apply to alt codes: a physical keypad, and a ceiling at U+FFFF. A further 1 are sequences, which no shortcut reproduces — copy those instead. The complete keyboard guide covers every platform method in full.

06

How technical symbols render across fonts, apps and devices

Miscellaneous Technical is the main home for these, with 87% of the set. The rest come from Control Pictures and Phonetic Extensions. You get two behaviours here.

283 are plain text. The other 18 are emoji. Your phone or computer paints those in colour.

Unicode files the emoji ones under Travel & Places and Symbols. Watch the 1 that use several characters at once. Copy the whole thing, or it breaks apart.

Some are as recent as Emoji 0.6, so old devices may draw an empty box.

The clipboard carries code points, not the drawing on this page, so weight, spacing and colour can all shift between iPhone, Android, Windows, macOS and an exported PDF.

300Single characters

1Sequences

18Emoji properties

07

Common mistakes with technical symbols

1
Inferring meaning only from the glyph shape.
2
Using a technical character without defining it in a legend.
3
Assuming every corporate font covers specialist control symbols.

08

Technical Symbols questions and answers

What is the difference between Apl Functional Symbol Squish Quad and Apl Functional Symbol Del Stile?+

Different code points, similar shapes. Apl Functional Symbol Squish Quad sits at U+2337 and Apl Functional Symbol Del Stile at U+2352, so search, sorting and screen readers treat them as unrelated characters even where they look the same.

What is the HTML code for house?+

Either reference works: ⌂ or ⌂. Both resolve to ⌂. Pasting the raw character is fine too once the document is UTF-8.

Which technical symbols work as plain text rather than emoji?+

283 of the 301 are ordinary text characters. They take the colour and weight of the surrounding font, which suits documents, code and interface labels. The other 18 are emoji and arrive as colour artwork you cannot restyle.

Why does one of these technical symbols split apart when I paste it?+

1 entries here are sequences of more than one code point. If the destination does not support the sequence, or if the copy was truncated, the parts render individually. Copy the entry with the button rather than by selecting the characters.

Which Unicode block are these technical symbols in?+

Chiefly Miscellaneous Technical, which accounts for 256; the rest come from Control Pictures and Phonetic Extensions. Older blocks are the safe ones; anything added recently needs testing first.

Will these technical symbols work on older phones?+

The newest entry on this page was introduced in Emoji 0.6. Devices that have not received a font update since then will show a blank rectangle instead. Test on a real older device before using a recent character where the meaning matters.

09

Learn more about technical symbols

Complete guide

Technical and Math Symbols: Choosing the Correct Character

A symbol that looks close can still be the wrong operator, unit or control mark. Formal names and field conventions provide the safer choice.

Read the guide →

Common questions

∑Are Unicode mathematical symbols safe to use in equations?→★What is a Unicode symbol?→□Why does a symbol appear as a square box or question mark?→

Tools that pair with technical symbols

Professional documents need numerals in a form that survives conversion, and text free of hidden characters that a converter might trip over.

Roman Numeral ConverterConvert whole numbers from 1 to 3,999 into ordinary Latin-letter Roman numerals for broad compatibility.Open the number converter →Invisible Character InspectorReveal zero-width spaces, joiners and direction marks without changing the text you paste into the inspector.Open the text inspector →

Composing a finished design from these is what the Symbol Maker is for. Every tool on this site runs locally and is listed in the Unicode tools hub.

10

Sources for these figures

All counts derive from the 301 values actually stored for this collection. Rather than curating names by hand, this page reads them from the Unicode 17.0 database, and takes emoji membership from the standard's own data files.

Unicode Character Database — UnicodeData.txt (formal names and general categories)
Unicode emoji-test.txt (fully-qualified emoji sequences and grouping)
The Unicode Standard, current version
How CoolSymbol.now sources, counts and tests this data

Technical Symbols Copy & Paste