VocabDict puts a 130,000-entry English lexicon, local AI translation, and an IELTS speaking coach on your desktop — private, instant, free to download.
Four screens, one workflow: look a word up, understand it, hear it in context, and practise saying it.
01 · Dictionary
130,000 words, one keystroke away.
Look up any word in milliseconds with a built-in 130,000+ English lexicon. Add your own MDict-format dictionaries for unlimited coverage — your ultimate reference, always one keystroke away.
IPA pronunciations & audio playback
Look up words from screenshots
Wildcard & full-text search
History & saved words
02 · Translation
Private AI translation, entirely local.
Offline AI translation that runs entirely on your computer. No internet, no cloud, no data leaving your device — just private, instant translations on your terms.
Multiple language pairs
Local AI model, no data sent online
GPU acceleration support
Source / target language swap
03 · Speaking
An IELTS speaking coach on your desktop.
Practice IELTS speaking or role-play with an AI tutor. Voice input and spoken replies are built in — speak naturally, get instant feedback, build real fluency.
IELTS Speaking practice
Role-play: tutor, interviewer, examiner
Voice input
Spoken replies
04 · Sentences
Every word, seen in real context.
See how a word is actually used. Search real example sentences collected from the built-in book library, then jump straight to the passage each one came from.
Real sentences from built-in books
Filter & sort by word form
Locate any sentence in its source book
Capture sentences from the web
Why VocabDict
Built for people who live in their dictionary.
No subscription for the basics, no cloud round-trips, no compromise on what a serious dictionary should do.
Fully Offline AI
Translation, chat, and speech run on local models. Nothing ever leaves your device.
Privacy First
No telemetry, no cloud processing. Your study data stays on your computer — period.
30 UI Languages
Interface available in 30 languages including Chinese, Japanese, Korean, and more.
Works Offline
Dictionary, translation, and chat all work without an internet connection. Study anywhere.
Screenshot Lookup
Screenshot any text on your screen and instantly look up the word — no retyping needed.
Custom Dictionaries
Add your own MDict-format dictionaries to expand far beyond the built-in 130,000+ entries.
Everywhere you work
Take the dictionary with you.
One purchase covers every platform. Install it once, keep your data local, and study wherever you are.