Last verified August 14, 2026 · Publisher comparison
Which Chinese reader works with text you choose?
Use HSK Studio when you want to paste text into a browser, look up words in place, save vocabulary, and review it without creating an account. Use Readibu for Chinese web novels, URLs, and imported books; Pleco for its deeper mobile dictionary and paid document-reader ecosystem; and Dong Chinese for a structured context, handwriting, and media-learning experience rather than a verified paste-any-text workflow.
Disclosure: Fulin Labs publishes HSK Studio. The comparison below links competitor claims to their own current pages and marks anything not established by those sources as “not verified.”
69-second tested workflow
Demo transcript and test notes
- Open HSK Studio's Text Reader without an account.
- Paste a Chinese passage; HSK Studio processes it with the selected browser-loaded dictionary.
- Select a word to inspect pronunciation, HSK level, and an English gloss.
- Save two words. Saved words are underlined in the passage and stored in this browser.
- Open the saved list to inspect definitions and copy vocabulary as tab-separated text.
- The recording explicitly notes that this is not cloud sync or an account backup, dictionary coverage varies, and storage is browser-local.
Recorded in one continuous automated browser session on August 14, 2026 at 1280 × 720. The reproducible recorder is maintained in the HSK Studio repository at scripts/record-reader-demo.mjs.
| Capability | HSK Studio | Pleco | Readibu | Dong Chinese |
|---|---|---|---|---|
| Bring your own content | Paste arbitrary Chinese text | Clipboard lookup in free basic version; file document reader is a paid add-on | Public web URLs and EPUB/PDF/TXT imports | Not verified on official page |
| In-place lookup | Yes, built-in dictionary | Yes, tap lookup | Yes, tap dictionary | Official page confirms a dictionary, not this workflow |
| Pinyin control | Toggle available | Dictionary pronunciations; document presentation varies | Pinyin or Zhuyin can be switched off | Not verified on official page |
| Save and review words | Save to spaced-repetition review | Flashcard add-on available; expanded system is paid | Tracks and exports words; quiz mode is Premium | Official page describes contextual learning, not saved-word SRS |
| Simplified/traditional | Dictionary entries can display simplified and traditional forms when they differ | Both character sets are part of the dictionary product | Official page confirms simplified/traditional reading support | Character-form behavior not verified for this workflow |
| Word audio | Per-word pronunciation through browser/device speech support | Official products page documents audio support and paid enhanced audio | Not verified on the cited public page | Official page describes audio/video examples, not this pasted-text workflow |
| Vocabulary export | Copy saved words as tab-separated Chinese, pinyin, and English text | Not evaluated for the compared basic workflow | Official page says tracked words can be exported | Not verified |
| Offline boundary | No offline guarantee on this comparison; saved data is browser-local | Native mobile dictionary is designed for offline use; add-on content varies | Offline reading is listed as Premium | Not evaluated |
| Privacy/storage boundary | Pasted text and saved-word state remain in the current browser in the tested workflow; clearing site data can remove them | Native application storage; sync and add-ons were not evaluated here | Cloud sync is Premium; broader data handling not evaluated | Not evaluated |
| Account | No account | No Fulin Labs account; mobile app install required | App install; cloud sync is Premium | Not evaluated |
| Price for compared workflow | Free | Free clipboard reader; document reader and expanded flashcards are paid add-ons | Reading is free; sync, quiz mode, and offline reading are Premium | Not evaluated |
| Best fit | Low-friction browser reading from pasted text | Deep mobile dictionary and extensible study system | Web novels, websites, and imported books | Structured contextual study, character origins, handwriting, and media |
Reproducible test method
- Open a clean session and use the same short passage:
我每天早上喝咖啡，然后坐地铁去上班。 - Record whether the tool accepts pasted text or an equivalent documented import without an account.
- Try to hide/show pronunciation, tap
地铁, save it, and locate a future review action. - Record whether the text, saved word, and review state survive a reload and whether export is available.
- Repeat after product changes; do not carry an old result forward without retesting.
The HSK Studio cells were checked against its application repository and current product page. Competitor cells use current official pages; this version does not claim an independent logged-in usability test of every competitor.
Primary sources
- HSK Studio application and product details
- Pleco product description and official add-on store
- Readibu features and FAQ
- Dong Chinese official feature page
Sizing up a text first
Whichever reader you pick, the difficulty of the passage decides how the session goes. The free Chinese text analyzer on this site reports a passage's character count, the HSK level covering 90% of its characters, and the characters above that level, without an account and without uploading the text.
Limitations and corrections
Features, prices, and platform rules change. This page compares a narrow reading workflow, not entire products, and is written by the maker of HSK Studio. Send corrections with a primary source or reproducible test to hello@fulinlabs.com.