{"kind":"guides","slug":"castreader-alternative","path":"/guides/castreader-alternative","title":"CastReader 替代方案：不限时朗读 | SuperClonica","description":"CastReader 是在浏览器中朗读网页的扩展，免费版每天 20 分钟。这里介绍浏览器自带的免费朗读，以及没有每日限制地生成音频文件的方法。注意：SuperClonica 暂不支持中文朗读。","h1":"CastReader 替代方案：免费朗读和没有每日限制的音频文件","intro":"CastReader 是一款浏览器扩展，可以朗读网页、PDF、Kindle 书和 AI 聊天，并高亮正在读的词。它用起来很顺手，免费版每天可听 20 分钟。\n\n如果你听得更多，或想要能保存的音频文件，还有别的选择。本指南会公平地比较。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":"CastReader 提供什么","paragraphs":["CastReader 可用于 Chrome、Edge 和 Firefox。它能朗读任意网页、Google 文档、Kindle、PDF 和 ChatGPT 的回答，高亮文字并自动滚动页面，还能创建个人声音。免费版每天 20 分钟、使用标准声音；Pro 每月 4.99 美元，可无限收听，并在每个周期提供 120 分钟个人声音。"]},{"heading":"浏览器里已有的免费朗读","paragraphs":["Microsoft Edge 内置“大声朗读”：在网页或 PDF 上按 Ctrl + Shift + U。Chrome 有阅读模式：右键点击页面，在阅读模式中打开，然后点按播放。两者都没有每日限制，设置方法见我们的大声朗读指南。"]},{"heading":"可以保存的音频文件","paragraphs":["浏览器朗读只能播放。如果你需要通勤、播客或视频用的 MP3，可以用 SuperClonica 生成：在任意声音页面，30 到 100 个字符的台词可以免费下载，无需账户。"]},{"heading":"长文本离线、无每日上限","paragraphs":["用 python -m pip install superclonica-cpu 安装免费引擎，再运行 superclonica --text-file article.txt --voice F2 --lang en --output article.mp3。它在普通处理器上离线运行，没有字符和每日分钟限制，长文章和书籍依然免费。"]},{"heading":"怎么选","paragraphs":["如果主要在浏览器里听，喜欢高亮和个人声音，选 CastReader。不想装扩展又想免费听，用 Edge 或 Chrome。需要文件、角色声音或 31 种语言的无限离线音频，选 SuperClonica。"]}],"faq":[{"question":"CastReader 免费吗？","answer":"免费版每天 20 分钟。Pro 每月 4.99 美元，无限收听。"},{"question":"有免费的 CastReader 替代方案吗？","answer":"Edge 的大声朗读（Ctrl + Shift + U）和 Chrome 阅读模式都能免费朗读网页。需要音频文件时，SuperClonica 可在线和离线免费生成。"},{"question":"能把音频保存为 MP3 吗？","answer":"用 SuperClonica 可以：在声音页面下载台词，或用免费引擎把整篇文字转成 MP3。"},{"question":"可以离线使用吗？","answer":"SuperClonica 引擎在下载一次模型后即可离线使用。"}],"cta":{"catalog":"浏览声音","install":"安装 SuperClonica 引擎"},"sources":[{"label":"CastReader: pricing","url":"https://castreader.ai/pricing"},{"label":"Google: Use Reading mode in Chrome","url":"https://support.google.com/chrome/answer/14218344"},{"label":"SuperClonica engine on PyPI","url":"https://pypi.org/project/superclonica-cpu/"}],"published":"2026-10-31","updated":"2026-10-31","pages":[{"slug":"text2speech-org-alternative","path":"/guides/text2speech-org-alternative","h1":"Text2Speech.org 替代方案：更多声音和语言，没有长度限制"},{"slug":"ondoku3-alternative","path":"/guides/ondoku3-alternative","h1":"没有字数限制的音読さん（Ondoku3）替代方案"},{"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":"rask-ai-alternative","path":"/guides/rask-ai-alternative","h1":"Rask AI 替代方案：不限分钟为视频配音"},{"slug":"libby-read-aloud","path":"/guides/libby-read-aloud","h1":"Libby 朗读：如何收听图书馆电子书"},{"slug":"elevenreader-alternative","path":"/guides/elevenreader-alternative","h1":"能拿到音频文件的 ElevenReader 替代方案"},{"slug":"apple-books-read-aloud","path":"/guides/apple-books-read-aloud","h1":"Apple Books 朗读：让 iPhone 或 Mac 为你读书"},{"slug":"chatgpt-text-to-speech","path":"/guides/chatgpt-text-to-speech","h1":"ChatGPT 文字转语音：从回答到音频文件"},{"slug":"ivona-alternative","path":"/guides/ivona-alternative","h1":"IVONA 语音替代方案：谁取代了它，现在用什么"},{"slug":"safari-read-aloud","path":"/guides/safari-read-aloud","h1":"Safari 朗读：在 iPhone、iPad 和 Mac 上收听网页"},{"slug":"speechma-alternative","path":"/guides/speechma-alternative","h1":"适合长文本、无需验证码的 Speechma 替代方案"},{"slug":"airvoz-alternative","path":"/guides/airvoz-alternative","h1":"适合长文本的 Airvoz 替代方案，离线运行"}],"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"}]}