Context, not fragments
Every prompt includes target cues plus clearly separated previous and following context.
All tools / Subtitle Translator
ENGLISH → SIMPLIFIED CHINESE
Translate the
whole conversation.
English SRT or VTT → Context-Aware Bilingual Subtitles. Input format is preserved by default while RWAVE keeps cue structure and progress locally.
Works with ChatGPT, Claude, Gemini and other compatible AI assistants.
01 / ENGLISH SUBTITLEDrop an English .srt or .vtt file
UTF-8 · up to 1 MB · long subtitles split automatically
Ready for a local SRT or VTT
Parsing, batching, merging and saved progress stay in this browser.
One pass handles most videos in a single AI message; unusually long subtitles are split automatically.
This unlocks the owner-only API and stays only in this tab.
Checking API configuration…
ACCURATE LEARNING
Bilingual preview
Local manual progress
The original SRT and imported translations are saved only in this browser. Clear them whenever you choose.
API remains optional
The protected Structured Outputs backend remains available for future automatic translation, but it is not required.