Build any Chinese character, one step at a time.
Strokes form components — components form the character.
好Hanzi Builder
·BuildingBuild the character —
Try:
Choose a character to buildType any Chinese character — the builder splits it into components and strokes automatically.
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Step 1: Build the Components
Drag strokes in stroke order — the gold-highlighted stroke is the next one.
Stroke Pool
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Step 2: Build the Character
Drag the completed components into the character frame.
Completed Components
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Type a Chinese character above and press Build to start.
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Stroke → Component → Character Strokes are the smallest writing units of Chinese characters.
Build Chinese Characters from Strokes and Components
Chinese characters are not random drawings — they are built from a small set of strokes that combine into components (部件), which combine into full characters. This free interactive tool lets you assemble Hanzi the way they are actually constructed: start with basic strokes, form components and radicals, then build complete characters.
Understanding character structure transforms how you learn. Instead of memorizing 你 as a picture of fourteen lines, you see it as 亻 (the person radical) plus 尔 — two reusable pieces you will meet again in hundreds of other characters. Research and classroom experience agree: learners who study components remember characters faster and forget them more slowly.
The builder pairs naturally with the rest of the site: explore a character's structure here, watch its stroke order animation, then print a component practice worksheet to drill the pieces by hand.
Frequently Asked Questions
What are Chinese character components and radicals?
Components (部件) are the reusable building blocks that combine to form characters; radicals (部首) are the subset of components used to index characters in dictionaries, often hinting at meaning. For example, characters containing 氵(the water radical) usually relate to liquids: 河 river, 海 sea, 洗 wash.
How many strokes and components do I need to learn?
Far fewer than you might fear. Around 30 basic strokes combine into a few hundred common components, and roughly 200 components account for the vast majority of everyday characters. Learn those, and new characters become combinations of familiar parts instead of brand-new shapes.
Is it better to learn components before whole characters?
For most learners, yes. Component-based learning gives you a system: each new character is analyzed, not memorized from scratch. It is the approach used in Chinese primary schools and in this site's character structure curriculum.
What does 'phono-semantic' mean in Chinese characters?
Over 80% of Chinese characters are phono-semantic compounds (形声字): one component hints at the meaning and another hints at the pronunciation. In 妈 mā (mother), 女 (woman) signals the meaning while 马 mǎ supplies the sound. Spotting these patterns makes pronunciation and meaning easier to guess.
Is the Hanzi Builder free?
Yes — free, no login, works in any modern browser. Use it for self-study, or project it in class to demonstrate how characters come apart and fit back together.
