Yes. Summio is free to download from the App Store and includes a free tier. Premium and Max subscriptions unlock unlimited summaries, Dialogue, and advanced Practice.

What languages does Summio support?

Summio supports 27 interface languages including English, Spanish, French, German, Portuguese, Italian, Russian, Arabic, Japanese, Korean, Simplified Chinese, and Traditional Chinese.

What can Summio summarise?

Four sources: full-length books, YouTube videos of any duration, web articles, and PDF documents. Every summary is generated by AI in the language you choose.

Does Summio work offline?

Generating new summaries and using Dialogue requires an internet connection because the AI runs in the cloud. Once a summary is created, you can re-read it offline inside the app.

Can I cancel anytime?

Yes. Subscriptions are managed through your Apple ID and can be cancelled at any time in Settings > Apple ID > Subscriptions on your iPhone. You keep access until the current period ends.

How much does Summio cost?

Summio is free to download and includes a free tier. Premium is $4.99 per month or $39.99 per year. Max is $9.99 per month or $79.99 per year. Yearly plans save 33% versus monthly. All payments are processed by Apple.

Is Summio a Blinkist alternative?

Yes, but with a wider scope. Blinkist offers a curated catalogue of book summaries; Summio summarises any book, YouTube video, long-form article, or PDF you point it at — on demand, in 27 languages, with chat over the full source text.

Does Summio summarise YouTube videos?

Yes. Paste any YouTube URL — lecture, podcast, talk, or playlist. Summio fetches the transcript and produces a clean editorial summary with timestamps preserved. You can chat with the full transcript afterwards.

Can Summio summarise PDFs?

Yes. Upload research papers, manuals, reports, even scanned books. OCR runs automatically when needed. The PDF stays inside your account and never leaves it. You get a structured summary plus an inline chat over the full document.

How accurate are Summio AI summaries?

Every claim in a Summio summary points back to a passage in the source. If the engine cannot ground a claim, it is not printed. AI is not perfect — Summio is a reading companion, not a substitute for the original work for medical, legal, or financial decisions.

Is Summio available on Android?

Not at launch. Summio is iPhone and iPad only on iOS 18 and later. An Android version is on the roadmap but does not yet have a date.

Summio is built by a small independent team. It is not part of a larger publisher. Contact: support@summio.org for support and privacy@summio.org for privacy questions.

Can Summio turn summaries into audio or a podcast?

Yes. Every summary can be played as natural audio narration, chapter by chapter — listen on a commute, a walk, or while doing chores, just like a podcast.

Does Summio help you remember what you read?

Yes. The learning companion uses spaced recall and gentle reminders to bring the key ideas back before you forget them, so a finished summary actually sticks.

AI 工具 · 摘要 PDF

AI PDF 摘要 · 论文·报告·扫描件

Summio 的 AI PDF 摘要可以读懂从学术论文到长篇报告的任何 PDF，并整理为你想要的深度的编辑文本。iPhone 上免费、支持 27 种语言，内置 OCR 处理扫描件。摘要之后还能与全文对话，重读某章或精准取出引用。

运行方式

步骤 01
打开 Summio，选择「PDF」
在首页点「创建」，把来源切到「PDF」。
步骤 02
上传文件
从「文件」、iCloud Drive 拖入，或从 Safari 分享。扫描件会自动跑一次 OCR。
步骤 03
选好深度，开始阅读
短／中／长／详尽四档，带原文引用。点任意一行即可与文档对话。

你将获得

书籍、论文、报告、手册、学术资料——任何 PDF
内置 OCR，覆盖主要语言的扫描件
文档只留在你的账户里，不会用来训练 AI

为什么是 Summio

Summio 与单一用途 PDF 工具的对比：来源覆盖、语言数和价格。
项目	Summio	单一用途工具
来源覆盖	书籍、YouTube、文章、PDF——同一个 App	仅 PDF
语言	27	以英语为主，再加几种
价格	Premium 年 $39.99（月 $4.99）	不一——通常更贵

价格

Summio Premium

$4.99/月 · $39.99/年

按年订阅可省 33%

在 iPhone 上获取 Summio →

支持 iOS 18+ · 27 种语言 · 无需信用卡即可开始

常见问题

哪些 PDF 可以——论文、报告、扫描书籍？

都可以。带文字层的 PDF，Summio 直接读取。扫描件或拍照的纸张，Summio 会自动跑 OCR；在主流语言、干净印刷字上字符级准确率超过 99%。

有大小限制吗？

默认上传上限为 100MB。非常长的文档处理会慢一点，但摘要照常完成。

我的文件会怎样？

PDF 只存在你的账户里，使用加密存储。我们不会把它发给外部的 AI 训练服务，也不会与其他用户共享。

也可以摘要

图书 · YouTube 视频 · 文章