平移
字幕工作区 — 左侧上传或粘贴后,在此编辑

免费工具

SRT 在线编辑

可上传 .txt / .srt / .vtt / .ass,或粘贴纯文本。在右侧编辑字幕后下载 SRT。无需注册。

需要从音频生成真实时间轴?

免费工具

SRT 在线编辑器 – 免费编辑 SRT 字幕

免费 SRT 在线编辑:上传 .txt / .srt / .vtt / .ass 或粘贴纯文本,在右侧编辑字幕条,下载 SRT。无需注册。需要真实语音时间轴?可用 SayToWords 音频转写。

什么是 SRT 在线编辑器?

SRT 是带时间轴的字幕格式。本工具可在浏览器中打开常见字幕/文本文件,在工作区编辑文案与时间,再导出 SRT。

上传支持文本、SRT、VTT、ASS。粘贴页签用于纯文稿(按行估时)。若需与真实语音对齐,请上传音频到 SayToWords。

如何在线编辑 SRT

  1. 上传 .txt / .srt / .vtt / .ass,或打开粘贴页签输入纯文本
  2. 右侧出现字幕条 — 编辑开始/结束时间与文本
  3. 需要时可使用平移等工具
  4. 下载 SRT — 免费,无需注册

纯文本的时间仅为估算。请在表格中对齐视频,或用音频转字幕获得真实时间轴。

常见问题

❓SRT 编辑器能打开 SRT、VTT、ASS 吗?
可以。上传任意这些格式(或纯文本)。编辑完成后,本页下载为 SRT。
❓这个编辑器免费吗?
免费。创建、编辑、下载均无需账户。
❓纯文本在哪里粘贴?
使用左侧「粘贴」页签。生成字幕条后,在右侧工作区编辑。
❓CapCut 或 YouTube 能用 SRT 吗?
SRT、VTT 兼容面很广;ASS 多用于高级播放器。编辑完成后下载 UTF-8 SRT 即可导入。
❓什么时候该用音频转字幕?
已有文稿或字幕文件时用本编辑器;只有录音时,请用「从音频生成字幕」。

需要从真实音频生成字幕?

将音频或视频上传到 SayToWords,获取带时间轴的 SRT、VTT 或 TXT。

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