Technical & Scientific Simboli
80+ technical, warning, scientific & keyboard symbols. Text-based, no emojis.
Warning & Hazard Signs
Mechanical & Industrial
Electrical & Power
Recycling Simboli
Scientific & Chemical
Keyboard & Computer
Control & Media
Miscellaneous Technical
Technical Symbol Packs
Ready-to-copy collections
Warning Signs
8 elementi
Mac Keyboard
8 elementi
Media Controls
8 elementi
Recycling Codes
8 elementi
Power Simboli
8 elementi
Scientific
8 elementi
Technical symbols are essential for programmers, engineers, mathematicians, and anyone working with specialized notation. This collection includes APL operators, keyboard control characters, electrical symbols, and computing notation marks that you will not find easily on standard keyboards.
From the command key and option symbol used in Mac documentation to the null symbol and logical operators used in formal logic, these characters serve critical roles in technical writing. Developers need them for documentation, scientists use them in papers, and system administrators reference them in guides.
Our technical symbol collection covers keyboard symbols, logical operators, set theory notation, electrical notation, and computing characters. Each symbol copies with one click and works in code editors, documentation, presentations, and any text field across all platforms.
Pro tip: bookmark this page if you write technical documentation. Having quick access to keyboard symbols, logical operators, and computing characters saves significant time compared to hunting through character maps or memorizing alt codes.
Come è organizzata questa raccolta Technical Symbols
Questa raccolta Technical Symbols riunisce tutti i caratteri Unicode della categoria più i parenti stretti che la gente cerca nella stessa sessione. La griglia in alto è ordinata così che gli elementi più copiati siano in cima: prima i caratteri Unicode canonici, poi i parenti stilistici vicini, infine la coda lunga delle varianti più rare. Clicca su una casella e il carattere va direttamente negli appunti; un piccolo avviso in basso a destra conferma la copia per continuare a sfogliare.
Cosa distingue questa raccolta da un generico "sito di copia-incolla": ogni carattere qui è vero testo Unicode, non un'immagine. Il carattere sopravvive a ogni redraw — incollato su Instagram, Discord, TikTok, Word, Google Docs, Figma o un README Markdown, il dispositivo del destinatario lo mostra con il proprio font, nella dimensione del testo circostante, con la semantica di accessibilità corretta. Nessuna installazione, nessun permesso e nulla lascia il tuo browser.
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Domande Frequenti
The gear symbol ⚙ represents settings, configuration, or mechanical processes. It's commonly used in apps and websites to indicate a settings menu or technical options.
These are plastic resin identification codes: ♳ (PETE/1), ♴ (HDPE/2), ♵ (PVC/3), ♶ (LDPE/4), ♷ (PP/5), ♸ (PS/6), ♹ (Other/7). They indicate plastic types for recycling.
☢ (trefoil) indicates radioactive materials and ionizing radiation. ☣ (biohazard) indicates biological hazards like infectious agents. Both are internationally recognized warning symbols.
The power symbol ⏻ (IEC 5009) is the universal standby/power toggle. Related: ⏼ (toggle), ⏽ (power on), ⭘ (power off), ⏾ (sleep mode).
Absolutely! Symbols like ⌘ (Command), ⌥ (Option), ⇧ (Shift), ⌃ (Control) are perfect for keyboard shortcut documentation and Mac user guides.
Text symbols like ⚙ ⚠ ☢ display consistently across all devices and in all fonts. Emojis may look different on iOS vs Android vs Windows. For documentation, text symbols are more professional.