Executive Summary without leaving your inbox.

Send PDF attachments, forward long emails, or pasted conversation histories to . Get a crisp summary back in seconds. No signup, no integrations, no setup.

You receive: A 3-page email about Q4 projections, budget reallocations, resource planning across 4 departments, staffing changes, vendor negotiations, and two attached spreadsheets...
You get back: Q4 plan shifts marketing budget to product (approved), engineering is hiring 2 contractors for the platform rewrite, and the vendor meeting with Acme Corp is rescheduled to Nov 12.
Try It Free — 5 summaries, no card

Just forward to Works with Gmail, Outlook, Apple Mail, and everything else

How It Works

Three steps, zero friction.

1

Forward an email

Send or forward any email to summary@mailsummary.to from any client.

2

AI reads it

Our AI extracts the key points, decisions, dates, and action items. Handles threads, forwards, and attachments.

3

Get the summary

A summary lands in your inbox within seconds.

See the difference

Real examples from different content types.

Get main points in seconds

Original Summary

Forum Discussion

Hacker News thread on "The best way to have complex discussions?" — 322 comments → one paragraph

The best way to have complex discussions? 512 points by anandbaburajan | 322 comments layer8: This was basically solved in Usenet. Threaded view, unread threads highlighted, Tab jumps to next unread posting... tptacek: I have a very hard time connecting this to my lived experience of Usenet, which was full of top- and bottom-quoted posts, broken threads... [Full thread: Usenet vs Reddit, moderation, email clients, mutt, threading...]
Key Takeaway: Modern platforms lack the threaded navigation and unread-tracking tools that made Usenet effective for deep discussions. Core Observations: • Usenet: Threaded UI, per-post unread markers, keyboard navigation • Current platforms: Flat threads, lack unread tracking • Alternative models: Google+, Diaspora* had notification panes

Earnings Call Transcript

Alphabet Q4 2025 Earnings Call — CEO, CFO remarks + Q&A

Sundar Pichai, CEO: Record Q4. Gemini 3 launch was a major milestone. Annual revenues exceeded $400B. Search grew 17%. YouTube annual revenues surpassed $60B. Cloud grew 48%, now $70B run rate. 8M paid Gemini Enterprise seats. 750M Gemini monthly active users. 2026 CapEx: $175B-$185B. [Full transcript: AI investments, Cloud growth, Waymo expansion, analyst Q&A...]
Key Takeaways: • Record Q4: $113.8B revenue (+18%), operating income $35.9B • AI-driven growth: Search +17%, Cloud +48%, YouTube ads +9% • 2026 CapEx: $175B-$185B AI & Gemini: • Gemini 3 Pro in Search AI Mode • 8M Enterprise seats, 750M MAUs • Generative AI revenue +400% YoY

See more examples →

Everything you need

No dashboards, no plugins, no learning curve.

Works with any email client

Gmail, Outlook, Apple Mail, Proton, Yahoo. If it can forward, it works.

📄

Handles attachments

Summarizes attached emails and PDFs inline with the rest of the message.

🔒

Your data stays yours

Emails are processed and discarded. No training on your data. No human reads your email.

Summaries in seconds

Emails are summarized and emailed back in seconds.

We don't want your data

1

We keep only your email address

0

We delete your emails instantly

0

Never used to train AI

Full privacy policy

How big is too big?

Fits easily

Up to 80 pages (400k chars)

Most emails, forum threads, reports, and articles.

Pushing it

80 to 160 pages (400k to 800k chars)

Long reports, academic papers, short books. Results may vary.

Too large

Over 160 pages (800k+ chars)

Break into chapters or sections and send separately.

Frequently asked questions

The short version.

How do I start?

Forward any email to summary@mailsummary.to. Your first 5 summaries are free. If you run out, buy credits right from the returned summary.

Is my email data private?

Yes. Emails are processed by AI and immediately discarded. No human reads your email. We never train on your data. Privacy policy.

What email providers work?

All of them. Gmail, Outlook, Apple Mail, Proton Mail, Yahoo, any provider that can send or forward email.

How accurate are the summaries?

The AI is tuned specifically for summarization. It extracts key decisions, dates, action items, and context. See examples.

Can I stop anytime?

Yes. No subscription. You use credits as you go. When you run out, you stop getting summaries. No cancellation needed.

What about forwarded threads?

Forwarded threads are read in full context. The AI summarizes the entire conversation, not just the latest message.

🔒 256-bit encrypted 🕴 No training on your data ⚠ Email processed, then deleted