If you are learning Mandarin, you hit this wall fast. You want to write nǐ hǎo, not ni hao or the clumsy ni3 hao3. But there is no key on your keyboard for those little marks above the vowels, and your spellcheck keeps fighting you. Here is every method that actually works, on every device.

One thing is worth saying up front, because most guides skip it. Typing pinyin tone marks (ā á ǎ à) is not the same as typing Chinese characters like 你好. Every phone and computer has a built-in way to type characters. Tone marks are the fiddly part, and support varies a lot between devices. Mac handles it cleanly. Windows and phones need a workaround.

First, the four tones

Every Mandarin syllable carries one of four tones, plus a neutral tone, and the mark sits over a vowel to show the pitch. The first tone is high and flat, written with a macron: mā. The second tone rises like a surprised "huh", written with an acute accent: má. The third tone dips low then rises, written with a caron: mǎ. The fourth tone falls sharply like a firm "no", written with a grave accent: mà. The neutral tone has no mark at all and is light and quick: ma.

These are not decoration. They are spelling. Get the tone wrong and you change the word: mā (妈) is mother, while mǎ (马) is horse.

Type pinyin tone marks on Mac

Mac has the best built-in support once you turn on the right keyboard. Open System Settings, then Keyboard, then Text Input, and click Edit. Add the keyboard called ABC Extended. You can now switch to it from the menu bar or with Control and Space.

ABC Extended uses what are called dead keys. You press a key combo that arms an accent, and nothing appears until you type the vowel next. For the first tone, press Option and A, then the vowel, so Option and A followed by a gives ā. For the second tone, press Option and E, so Option and E followed by a gives á. For the third tone, press Option and V, which gives ǎ. For the fourth tone, press Option and the backtick key, which gives à. It feels slow for a day, then becomes muscle memory.

Type pinyin tone marks on Windows

This is where Windows lets learners down. There is no built-in keyboard that types pinyin tone marks directly. The Microsoft Pinyin input method types Chinese characters, not romanization with marks. You have three good options instead.

The fastest way to start is an online tone converter. You type with tone numbers, and the tool turns ni3 hao3 into nǐ hǎo, which you copy and paste. It is great for the occasional sentence, though tedious for heavy use.

For regular typing, a small free input tool such as Pinyinput lets you type the syllable plus a tone number and converts it in place, so ni3 becomes nǐ as you type. It works inside any app, which makes it the closest thing to native tone typing on Windows. Check that any tool like this is still maintained before you install it.

For a one-off, you can also open Insert then Symbol in Word, or the emoji and symbol panel by pressing the Windows key and the full stop key, and pick the accented vowel by hand. Fine in a pinch, painful for anything longer.

Type pinyin tone marks on iPhone and Android

Phones are the weak spot. Long pressing a vowel on the standard keyboard pops up accented options, but you will usually only find á and à, the second and fourth tones. The macron for the first tone and the caron for the third tone are normally missing, so long pressing alone will not get you all four.

Two reliable fixes work here. The first is a converter app: type tone numbers like ni3 hao3, tap convert, and copy the result. The second is a dedicated pinyin keyboard from your app store that adds full tone support. Check its reviews and the permissions it asks for before installing it.

The simplest fix: a keyboard with the tones built in

If you mostly study on your phone, fighting your keyboard for every tone is the kind of small friction that quietly slows you down. That is why Hanzi Express puts a tone keyboard right inside the app. Whenever you type a character's pinyin in a lesson or review, every toned vowel is one tap away, from ā á ǎ à through to the ü forms like ǚ. You get the right tone in a single press and stay in the flow of the lesson instead of hunting for accents.

Where does the tone mark actually go?

When a syllable has more than one vowel, pinyin has a clear rule for which one gets the mark. An a or an e always wins, so in hǎo the mark sits on the a. In the combination ou, the o takes it, as in gǒu for dog. Otherwise the mark goes on the last vowel, as in huì, xiū and guǐ. A quick way to remember it: a and e grab it and flee, otherwise the last one in line gets the sign.

The tone-number shortcut that works everywhere

When typing real marks is too slow, for quick notes, chat, or the front of a flashcard, the number system is understood everywhere. You write the syllable and add 1 for the first tone, 2 for the second, 3 for the third, 4 for the fourth, and 5 (or 0) for the neutral tone. So ma1 is mā, ma2 is má, ma3 is mǎ, ma4 is mà, and ma5 is plain ma. Teachers, textbooks and software all read ni3 hao3 instantly. It is not as tidy as real marks, but it is never wrong and works on any keyboard on earth.

From typing tones to remembering them

Being able to type a tone is only step one. The harder skill is locking the right tone to each character so it comes back without effort, knowing which tone belongs to 马, 妈, 吗 or 骂. That is the part Hanzi Express is built for. Every character you learn is drilled together with its tone using spaced repetition, so the sound, the meaning and the shape stick together instead of drifting apart. The first three levels are free, which is an easy way to see whether tones start to feel automatic for you.

Common questions

How do I type the third tone mark such as ǎ? On a Mac with ABC Extended, press Option and V, then the vowel. On Windows, use a tone converter or a tool like Pinyinput and type the number 3, as in hao3. On a phone, long pressing usually will not offer it, so a converter app is the most reliable route.

Why does long pressing a vowel on my phone only show some tones? Default phone keyboards include common European accents like á and à, but they often leave out the macron (ā) and the caron (ǎ) that pinyin needs. For the full set you need a converter app or a dedicated pinyin keyboard.

Is it fine to write pinyin without tone marks? For quick notes between learners, tone numbers like ni3 hao3 are clear enough. But dropping tones completely, as in ni hao, throws away real information, because many syllables mean different things depending on the tone.

How to Type Pinyin With Tone Marks (Mac, Windows, iPhone & Android)