• Subtitle Translator
  • Translation
  • Text tools
  • JSON tools
  • Data tools
  • More tools
  • Feedback & suggestions
01 / 19 — Translation

Subtitle Translator

User guide
Upload subtitles or paste content. Select target language for fast translation. Supports batch processing and retains timelines.
Clean SDH cues before translation, then merge subtitle content based on your options. You can save the result locally after processing.
Input area

Click or drag file here to upload

Supported formats: SRT, VTT, ASS/SSA, LRC

Preprocess Options
SDH / CLEANUP
Includes () and (). Common in Western and East Asian subtitles: (sighs), (whispering), (旁白)
Includes [] and []. Common in streaming/platform captions: [MUSIC], [door opens], [笑]
Common in Chinese and Japanese fan/TV subtitles: 【脚步声】, 【旁白】, 【电话铃声】
By default bracketed text is checked against common SDH keywords. Enable this to remove any matched bracketed text more aggressively.
Only affects SRT/VTT. Cleans repeated-word stammers plus ellipses or commas after common hesitation fillers, such as 我……我, I... I, 呃……, Uh..., 嗯,, and Well,
Cleans SRT/VTT tags such as <i>, <b>, <u>, <font>, and inline markers like {\an8}
Examples: SOME ONE SAY: hello, JOHN: hello
Examples: MUSIC, DOOR OPENS, LOUD BREATHING
Only affects SRT/VTT. When consecutive cues start with the same outer quote mark, removes the repeated opening marks and matching closing marks; keeps You're, '90s, and 'cause.
STRUCTURE
Combine subtitles in the same time range into one line with spaces
Join multiple lines inside the same subtitle cue with spaces
Input area

Click or drag file here to upload

Supported formats: .srt, .ass, .ssa, .vtt, .sbv, .lrc

Configuration
Auto Detect (Auto)
Chinese (简体)
Translation API
Free API
GTX API (Free)
Translation output
Advanced settings
Upload original and translated subtitles, then compose bilingual subtitles using the translated timeline as the base. Export as SRT or ASS and review unmatched cues below.
Original Subtitle

Click or drag file here to upload

Supported formats: SRT, VTT, ASS/SSA

Translated Subtitle

Click or drag file here to upload

Supported formats: SRT, VTT, ASS/SSA

Compose Options
Output Format