{"kind":"guides","slug":"text-to-speech-for-blind-people","path":"/guides/text-to-speech-for-blind-people","title":"视障人士的文字转语音：读屏与音频 | SuperClonica","description":"面向盲人和视障人士的文字转语音：NVDA、讲述人、VoiceOver、TalkBack 等免费读屏软件，以及把长文档转成音频。注意：SuperClonica 暂不支持中文朗读。","h1":"盲人和视障人士的文字转语音","intro":"对盲人和视障人士来说，文字转语音通常指两种不同的工具。读屏软件在你使用电脑或手机时朗读屏幕上的一切，是日常的主要工具。语音合成引擎则把长文档、书籍或文章变成可以随处收听的音频文件。\n\n本指南根据开发方自己的页面介绍免费读屏软件，并说明何时可以再加上免费 SuperClonica 引擎生成的音频文件。注意：SuperClonica 不支持中文朗读，可用英语、日语等 31 种语言生成。","sections":[{"heading":"首先是读屏软件","paragraphs":["NVDA 是注册慈善机构 NV Access 开发的免费开源读屏软件，适用于 Windows 10 和 11；它已翻译成 50 多种语言，支持多种盲文点显器，甚至可以从 U 盘运行。Windows 还内置“讲述人”，按 Windows 徽标键 + Ctrl + Enter 即可开启或关闭。Apple 设备在“设置”的“辅助功能”中有 VoiceOver，TalkBack 是 Android 设备内置的 Google 读屏软件。"]},{"heading":"什么时候音频文件有帮助","paragraphs":["读屏软件读的是你眼前的内容。对于长报告、书的一章、学习笔记或长文章，音频文件往往更方便：散步、开车或睡前都能听，可以在任何播放器上暂停，也能留着以后听。因为文件只生成一次，你可以选一个听几个小时也舒服的声音。"]},{"heading":"把文档变成 MP3","paragraphs":["把文字保存为纯文本文件，用 python -m pip install superclonica-cpu 安装免费引擎，然后运行 superclonica --text-file report.txt --voice F2 --lang en --speed 1.4 --output report.mp3。语速可设为 0.7 到 2.0，熟练的听众可以生成快速版本，新手可以慢一些。引擎在普通处理器上离线运行，没有字数限制，也没有图形界面：一切通过输入一条命令完成，文字不会离开电脑。"]},{"heading":"适合长时间收听的声音","paragraphs":["长时间收听时，请选择冷静清晰的旁白而不是角色声音，并且整本书使用同一个声音，以免切换分散注意力。在各声音页面用 30 到 100 个字符即可免费试听；引擎的 10 个标准声音免费。"]},{"heading":"文字转语音不能替代什么","paragraphs":["音频文件无法告诉你屏幕上有什么，不能朗读菜单，也不能描述图片；这些仍然需要读屏软件，印刷文字则需要能识别文字的应用或设备。请把音频文件当作它们之外的又一个工具。"]}],"faq":[{"question":"盲人用什么免费文字转语音最好？","answer":"日常使用请选免费读屏软件：Windows 上的 NVDA 或内置“讲述人”、Apple 设备上的 VoiceOver、Android 上的 TalkBack。要把长文档变成音频文件，可以用 SuperClonica 这样的免费引擎。"},{"question":"NVDA 免费吗？","answer":"免费。NV Access 称 NVDA 是适用于 Windows 的免费开源读屏软件。"},{"question":"能把长文档转成音频文件吗？","answer":"能。保存为文本，用免费的 SuperClonica 引擎生成 MP3，语速可设为 0.7 到 2.0。"},{"question":"没有网络能用吗？","answer":"能。SuperClonica 引擎在你的电脑上离线运行，文字不会被发送到任何地方。"}],"cta":{"catalog":"浏览旁白声音","install":"安装免费引擎","voices":"announcers"},"sources":[{"label":"NV Access: About NVDA","url":"https://www.nvaccess.org/about-nvda/"},{"label":"Google: Get started on Android with TalkBack","url":"https://support.google.com/accessibility/android/answer/6283677"},{"label":"Apple: Turn on and practice VoiceOver on iPhone","url":"https://support.apple.com/guide/iphone/turn-on-and-practice-voiceover-iph3e2e415f/ios"},{"label":"SuperClonica engine on PyPI","url":"https://pypi.org/project/superclonica-cpu/"}],"published":"2026-10-31","updated":"2026-10-31","pages":[{"slug":"word-document-to-audio","path":"/guides/word-document-to-audio","h1":"Word 文档转音频：把 Word 和 Google 文档转成 MP3"},{"slug":"whatsapp-text-to-speech","path":"/guides/whatsapp-text-to-speech","h1":"WhatsApp 文字转语音：收听消息，或把文字作为语音发送"},{"slug":"google-docs-text-to-speech","path":"/guides/google-docs-text-to-speech","h1":"Google 文档文字转语音：收听文档或保存为 MP3"},{"slug":"text-to-mp3","path":"/guides/text-to-mp3","h1":"文字转 MP3：把文字转语音保存为 MP3 文件"},{"slug":"pdf-to-audio","path":"/guides/pdf-to-audio","h1":"PDF 转音频：用自然的声音把 PDF 转成 MP3"},{"slug":"windows-narrator-voice","path":"/guides/windows-narrator-voice","h1":"Windows 讲述人：如何开启、关闭和更换声音"},{"slug":"adobe-express-text-to-speech","path":"/guides/adobe-express-text-to-speech","h1":"Adobe Express 文字转语音：为设计添加配音"},{"slug":"bulk-text-to-speech","path":"/guides/bulk-text-to-speech","h1":"从表格批量文字转语音"},{"slug":"iphone-text-to-speech","path":"/guides/iphone-text-to-speech","h1":"iPhone 朗读文字：朗读所选项与朗读屏幕"},{"slug":"tv-voice-guide-off","path":"/guides/tv-voice-guide-off","h1":"如何关闭电视的语音向导"},{"slug":"text-to-speech-for-deaf-people","path":"/guides/text-to-speech-for-deaf-people","h1":"聋人和听障人士的文字转语音"},{"slug":"text-to-speech-for-nonverbal-people","path":"/guides/text-to-speech-for-nonverbal-people","h1":"为无法说话的人提供的文字转语音"}],"related":[{"slug":"text-to-speech","path":"/text-to-speech","h1":"在自己电脑上运行的语音合成"},{"slug":"supertonic","path":"/compare/supertonic","h1":"Supertonic 与 SuperClonica：同一模型，更快更干净"},{"slug":"fish-audio","path":"/compare/fish-audio","h1":"Fish Audio、Fish Speech 与 SuperClonica 对比"},{"slug":"omnivoice","path":"/compare/omnivoice","h1":"OmniVoice 与 SuperClonica：语言更多，还是速度更快"},{"slug":"qwen3-tts","path":"/compare/qwen3-tts","h1":"本地语音合成：Qwen3-TTS 还是 SuperClonica"},{"slug":"voxcpm","path":"/compare/voxcpm","h1":"VoxCPM 2 与 SuperClonica：录音棚音质还是 CPU 速度"},{"slug":"f5-tts","path":"/compare/f5-tts","h1":"F5-TTS 与 SuperClonica：零样本克隆还是 CPU 上的快速合成"},{"slug":"elevenlabs","path":"/compare/elevenlabs","h1":"可离线使用的 ElevenLabs 替代方案"},{"slug":"kokoro","path":"/compare/kokoro","h1":"Kokoro TTS 与 SuperClonica：两个小模型的本地语音合成"},{"slug":"piper","path":"/compare/piper","h1":"Piper TTS 与 SuperClonica：小设备还是定制音色"},{"slug":"xtts","path":"/compare/xtts","h1":"Coqui XTTS-v2 与 SuperClonica：Coqui TTS 的替代方案"},{"slug":"chatterbox","path":"/compare/chatterbox","h1":"Chatterbox TTS 与 SuperClonica：即时克隆还是训练好的音色文件"}]}