Small tools.
Big workflows.
LingYue Tools is a personal collection of focused Mac apps for video creators — subtitle translation, AI dubbing, clip editing, and more. No subscription. No account. Just download and run.
Tools
View all →AI Translate & Dub
Transcribe video with Whisper, translate subtitles via Ollama or DeepSeek, export SRT, MKV, or hard-burned MP4.
Batch Subtitle Export
Translate and export subtitles for multiple videos at once.
Audio Dubbing Studio
Multi-speaker AI dubbing with voice matching.
Clip Trimmer
Cut and trim clips before translation — no timeline editor needed.
How these tools work
A few things that are true about every tool on this site.
Local-first
Your videos stay on your machine by default. No forced cloud uploads, no account required.
Lightweight & fast
Each tool solves one problem and does it well. No subscription apps, no bloated suites.
Made by one person
Every tool is built and maintained by a single developer. Direct feedback, direct fixes.
Free to download
All tools are free. Some may have optional paid AI backends (e.g. DeepSeek API), but the app itself is free.
Featured right now
AI Translate & Dub
Drop in any video, pick a Whisper model for transcription, choose a translation backend (local Ollama or DeepSeek), and export a translated SRT, MKV soft-sub, or MP4 with baked-in subtitles. Runs entirely on your Mac.
Built by one developer
LingYue Tools is a side project. I build tools I actually need, then share them. If you have a bug, a feature idea, or just want to say hello — email me directly. I read everything.