AI-powered tools
Turning translation, speech recognition, and natural voice synthesis into approachable software for learning and media.
- AI translation & video dubbing
- Speech recognition & subtitles
- Natural-sounding AI voices
Independent software · Coming soon
Small tools.
Useful ideas.
Built to get better.
I’m ZHANG QIANFENG. I build AI-powered software for learning, media, and everyday productivity — delivered through websites and browser extensions, with simple subscriptions planned for launch.
Products are in development. No downloads or payments available yet.
QF / SOFTWARE NOTES01 — IN PROGRESS
Thoughtful software,
for the everyday.
for the everyday.
Language & mediaTranslation · speech · dubbing
Browser & web toolsFewer steps. A more focused workflow.
Always a work in progressUseful updates. Thoughtful improvements.
BUILT BY ZHANG QIANFENG✳
THE STUDIO AT A GLANCEOwn productsAI-powered toolsBrowser & web appsSubscription model
01 / What I do
Build with purpose.
Improve with care.
I develop and operate my own software products. The focus is on practical tools that make everyday tasks easier, with ongoing improvements as they grow.
Browser & web apps
Tools designed to fit into the places people already work, watch, and learn — without an unnecessarily complicated setup.
- Browser extensions
- Online software tools
- Focused, accessible interfaces
Simple subscriptions
A planned subscription model that supports ongoing development, maintenance, and useful product updates.
- Free entry plans planned
- Monthly & annual options planned
- Clear billing before purchase
02 / Products
The first idea
taking shape.
The first product is in active development. Final features, supported languages, pricing, and release details will be shared before launch.
In development
LingoCurrent
Video translation & AI dubbing for the browser.
A planned tool to help viewers follow online videos in their own language. The aim is to combine context-aware translation with natural-sounding speech, so more attention can stay on the video.
- Translated audio aligned with video playback
- Multiple languages and voice options
- Bilingual subtitles and audio controls
- A workflow for YouTube and online learning
Planned model: a free plan, with monthly and annual subscriptions. No release date or prices have been announced.
Illustrative interface · Not a live demoA new language. The same idea.
From watching to understanding.
English→Español日本語
More useful tools, over time.
I’m also exploring ideas for language learning, media, and productivity. Have a problem worth solving?
03 / Subscription principles
Clear plans.
Human support.
These are the principles guiding the planned subscription experience. Product-specific terms will be available before any purchase.
Explore before paying
A free entry plan is planned so users can understand the product before choosing a paid option.
Know what’s included
Prices, billing periods, features, and usage limits will be shown clearly before checkout.
Simple cancellation
The planned experience lets users stop future renewals from their account or by contacting me.
Talk to the maker
Questions and feedback go directly to the person building the software: get in touch.
Learn more about the pre-launch refund and cancellation information.
04 / About the maker
Independent by choice.
Personal by design.
I’m ZHANG QIANFENG, an independent software developer and product builder. Qianfeng Studio is the name I use to present my personal software projects.
I design, develop, and operate my own online tools. My focus is on AI software that is useful in everyday life, with straightforward interfaces and a subscription model that supports continued improvement.
This business is operated by me in an individual capacity. The person reading your feedback is the same person shaping what comes next.
Qianfeng
ZHANG QIANFENG
Independent software developer & operator
AI tools · Web applications · Browser extensions
jie631234@gmail.com ↗05 / Let’s talk
Questions, feedback, or a good idea?
For product questions, launch enquiries, or business conversations, send me a message.