Measurements, math and marks

Common Symbols to Copy and Paste

Copy °, ∞, ™, © and ®, compare what they mean, or combine them with text in the editable symbol line.

Tap a symbol to copy it. Use + to add it to your line.

Popular single symbols

Related symbols

How it works

Choose a symbol, then check its meaning

A small sign can change the meaning of a line: ° marks a measurement, ∞ expresses infinity, and ™, © and ® refer to different kinds of claims or notices. Choose the character you need below, or add several to the editable line above.

The copy controls provide Unicode text, not an image, a registration or permission to use a mark. Rendering and acceptance depend on the destination app. The symbol guides retain the separate explanations, examples and official references in one place.

01

How to use it

  1. Copy a symbol directly or add it to your line.
  2. Edit the line to include your own text, then copy it.
  3. Paste and check the result in its destination.
02

Make it work better

  • Keep a plain-text alternative for fields that reject symbols.
  • Use the official reference for legal requirements in your jurisdiction.
  • Your input and saved copies stay in this browser.

Degree Symbol ° to Copy and Paste

Copy a degree sign without hunting through a keyboard

The degree sign ° is a small raised circle used with measurements. It commonly follows a number in temperatures, geographic coordinates, angles, and compass bearings. Its Unicode code point is U+00B0; its appearance and acceptance depend on the destination.

For temperature, write a space according to the style you need, then add the scale letter: 21 °C or 70 °F. Some systems also include the single characters ℃ and ℉, but a degree sign followed by C or F is easier to edit and often more consistent across fonts.

The one-tap button copies only °. If you want to combine it with a number or another symbol, use its plus button in the grid, type the rest in the editable tray, and copy the complete line. Everything runs locally in your browser.

Using °

  1. Press Copy beside the large degree sign for the fastest option.
  2. Paste ° after a number in your note, caption, document, or message.
  3. For a complete expression, build and edit the text in the symbol tray first.
  • Use ° for angles and coordinates, then add C or F only for temperature.
  • Do not substitute a lowercase o or superscript zero because they are different characters.
  • Check the style guide for your school, publisher, or workplace when spacing matters.
What is the Unicode for the degree symbol?

The degree sign is Unicode U+00B0. It is a text character, so it can be copied, pasted, resized, and formatted with surrounding text.

Is ° the same as a small letter o?

No. The degree sign, lowercase o, masculine ordinal indicator, and superscript zero are separate Unicode characters with different meanings.

Should I type °C or ℃?

Both can display Celsius, but ° followed by C is easier to edit and is widely understood. Follow any required style guide for formal work.

Can I use the degree symbol on iPhone and Android?

You can copy ° here, then test it in the exact field on your device. This page has not verified every mobile app or profile field, so check the saved result too.

Infinity Symbol ∞ to Copy and Paste

Use the infinity symbol as text

The infinity symbol ∞ represents something without a finite limit. It appears in mathematics, science, philosophy, jewelry-inspired designs, tattoos, bios, and captions. Its Unicode code point is U+221E, which means it behaves like a normal text character in supported apps.

There is also an infinity emoji, ♾️, that may render as a colored icon. Choose the plain ∞ character when you want the symbol to follow the surrounding font and text color. Choose the emoji version when a platform-specific graphic style fits your post.

The large copy action gives you the standard text symbol immediately. The grid also includes related measurement, ownership, and notation marks. Tap any item to copy it, or use its plus button to assemble a short line in the tray.

Using

  1. Tap Copy beside the large ∞ symbol.
  2. Paste it into your equation, bio, caption, name, or message.
  3. Use the plus buttons in the grid and edit the tray if you want to combine it with hearts or other marks.
  • Use plain ∞ when consistent font color matters.
  • Preview ♾️ in the destination app because emoji artwork varies by platform.
  • Keep decorative combinations short so names and bios remain readable.
What is the Unicode for the infinity symbol?

The standard infinity symbol is U+221E. It is a mathematical text character supported by common browsers, phones, and document apps.

What is the difference between ∞ and ♾️?

∞ is the standard text symbol. ♾️ requests emoji presentation, so its color and artwork can change between Apple, Google, and other platforms.

Can I put an infinity symbol in a username?

Many platforms accept it, but username and game filters vary. Test the pasted result before changing a permanent account name.

Does copying the symbol create an image?

No. This tool copies Unicode text, which stays editable and can inherit the size and color of the text around it.

Trademark Symbol ™ to Copy and Paste

Copy ™ and distinguish it from other ownership marks

The trademark sign ™ is a raised TM character used next to a name, word, phrase, or design that someone claims as a trademark. Its Unicode code point is U+2122. Because it is a single character, it stays together when copied and usually appears smaller than surrounding text.

In the United States, the USPTO explains that TM can be used for goods and SM for services even without a federal trademark application. The registered sign ® has a different meaning and should be used only with a trademark registered with the USPTO for the listed goods or services.

This page provides the characters and a link to the official USPTO explanation, not legal advice. Trademark rules differ by country and situation, so consult the relevant authority or a qualified professional when the legal status of a mark matters.

Using

  1. Tap Copy beside the large ™ character.
  2. Paste it next to the word or name you are formatting.
  3. Check the official rules that apply to your country and intended use.
  • Use the single ™ character instead of typing separate T and M letters for consistent spacing.
  • Do not treat ™ and ® as interchangeable because they communicate different registration status.
  • Keep the mark close to the name or logo it refers to.
What is the Unicode for the trademark symbol?

The trademark sign ™ is Unicode U+2122. It is one text character, even though it visually contains the letters T and M.

What is the difference between ™ and ®?

The symbols communicate different claims. In the United States, the USPTO says ® is for a federally registered mark and only for the covered goods or services.

What does the service mark symbol ℠ mean?

℠ is the service mark sign. The USPTO describes SM as the corresponding claim marker for services, while TM is commonly used for goods.

Is the information on this page legal advice?

No. It is a general character guide with an official reference. Requirements vary, so use the authority for your jurisdiction or seek legal advice for a specific case.

Copyright Symbol © to Copy and Paste

Copy © for a clear copyright notice

The copyright sign © is the letter C inside a circle. Its Unicode code point is U+00A9. It appears in copyright notices, image credits, and app footers; the character can be copied, while the destination controls how it is displayed and accepted.

The U.S. Copyright Office describes a copyright notice as generally containing the © symbol or an accepted word or abbreviation, the year of first publication, and the name of the copyright owner. A simple visual pattern is © 2026 Example Studio. Rules about when notice is optional or required depend on the work and publication history.

This tool only copies characters and provides general formatting information. It does not determine ownership, registration, or whether a notice is legally sufficient. Use the linked Copyright Office circular or professional advice for a specific legal question.

Using ©

  1. Tap Copy beside the large © symbol.
  2. Paste it before the applicable year and owner name.
  3. Review the full notice and the rules for your work before publishing.
  • Use the actual © character instead of parentheses around a letter C.
  • Confirm which year and owner name apply to the work you are labeling.
  • For sound recordings, note that ℗ is a separate symbol with a different purpose.
What is the Unicode for the copyright symbol?

The copyright sign © is Unicode U+00A9. The character definition does not establish whether a particular app field accepts it; check the exact destination before publishing.

What normally goes in a copyright notice?

The U.S. Copyright Office describes three general elements: a copyright indicator, the year of first publication, and the copyright owner name. Specific requirements can vary.

Is ℗ the same as ©?

No. ℗ is the sound recording copyright symbol, while © is used for copyright notice on visually perceptible copies. They are separate characters.

Does adding © register my copyright?

No. Copying or displaying a symbol does not perform a registration. Consult the copyright authority in your jurisdiction for registration information.

Registered Symbol ® to Copy and Paste

Copy the registered sign with the right context

The registered sign ® is the letter R inside a circle. Its Unicode code point is U+00AE. It is often placed beside a brand name or logo and usually renders as a compact raised mark, although its exact size and position depend on the font.

In the United States, the USPTO says ® may be used after federal registration and only with the trademark for the goods or services listed in that registration. TM and SM communicate different claims and can be used in the circumstances described by the USPTO without a federal application.

The copy button supplies the correct Unicode character, but it cannot verify registration or authorize its use. Read the linked official guidance and check the law for the relevant country before using ® as a legal designation.

Using ®

  1. Tap Copy beside the large ® character.
  2. Paste it next to the relevant registered name or mark.
  3. Verify that the registration and covered goods or services support that use.
  • Use the actual ® character so the circle and letter stay together.
  • Do not replace ® with ™ when a document must communicate registration status precisely.
  • Check regional rules because registration systems are jurisdiction-specific.
What is the Unicode for the registered symbol?

The registered sign ® is Unicode U+00AE. It is a single text character and is broadly supported in browsers, documents, and design apps.

Can I use ® while a U.S. trademark application is pending?

The USPTO says the federal registration symbol is used after registration, not merely after filing an application. Check the official guidance for your case.

Is ® the same as the copyright symbol ©?

No. ® is associated with registered trademarks, while © is used in copyright notices. They identify different forms of intellectual property.

Does this tool check whether a mark is registered?

No. It only copies the Unicode character. Search the official trademark database or consult a qualified professional to confirm registration status.

FAQ

Good to know

What does this page copy?

It copies the exact Unicode text shown on the control. The five main characters are degree °, infinity ∞, trademark ™, copyright © and registered ®; related characters are also available in the grid.

Can I combine a symbol with text?

Yes. Use the plus button, edit Your symbol line, and copy the result. No input is uploaded.

Will every app accept these symbols?

No acceptance guarantee is made. Fonts, app filters and field rules vary. Preview the pasted result and keep plain text available.

Does copying a mark grant legal rights?

No. This tool does not check ownership or registration and cannot authorize use. Read the official sources in the relevant symbol guide.