Email intelligence
that triages your inbox and drafts every reply.
The AI inbox that runs in your browser — never on our servers. Mini Brief triages what matters inside Gmail and Outlook, drafts replies in your own voice, and clears the noise. Your email stays yours.
Launching soon for Chrome & Firefox · We never store your email · Zero tracking
What used to eat your morning now takes minutes.
Mini Brief works inside your existing webmail the moment you open it. Your email content never leaves for our servers.
Most AI email tools upload your inbox to their servers. Mini Brief never does.
Trust here is structural, not a badge we bought. It comes from how the product is built.
Mini Brief vs. the usual approach.
Same inbox help. A fundamentally different deal with your data.
The work it does, every day.
Not a list of features — the work Mini Brief takes off your plate the moment you open your inbox.
We read every thread for you.
Mini Brief scans the full thread the moment you open it. However long the back-and-forth, you get the key points, who needs what, and the next action.
- TLDR, action items, and sentiment for any thread length
- Reads up to 4,000 characters per email for accuracy
- Cached per email — second open is instant, zero token cost
We draft replies in your voice.
Mini Brief studies your sent folder to learn your voice, including greetings, sign-offs, and formality, then generates replies that read like you wrote them.
- Learns from up to 100 of your real sent emails
- Reply by intent — approve, decline, follow up, schedule, and more
- Three tone modes (voice, brief, warm) plus a tone check that flags and fixes harsh lines
We keep your client relationships warm.
Mini Brief builds a profile for every client — status, cadence, history — and quietly watches the threads. When someone important goes quiet, you hear about it before the relationship cools.
- Client profiles: status, cadence, notes, and next check-in
- Triage and meeting prep that know who's a client
- Relationship-health alerts when a client goes quiet
We make unsubscribe permanent.
One click does two things. It fires the RFC 8058 unsubscribe and writes a permanent filter, so if the sender rotates subdomains the next email is still trashed automatically.
- RFC 8058 one-click + mailto fallback
- Persistent Gmail server-side filter (not a label rule)
- Survives newsletter subdomain rotation
Fires the sender's RFC 8058 unsubscribe AND writes a Gmail filter so future emails skip the inbox.
And it keeps earning its keep.
Beyond triage, drafting, and unsubscribe, Mini Brief quietly handles the rest of the inbox grind.
Catch-up reports
Back after time away? One ranked digest of what actually happened, instead of a wall of unread rows.
VIP alerts and escalation
Flag the people who matter. If a VIP thread goes quiet past the window you set, Mini Brief raises it to critical.
Smart classification
Every email is sorted by importance and type the moment it lands, so noise stays out of the way of what needs you.
Meeting prep
Before a call, Mini Brief pulls the thread history into a tight brief so you walk in already up to speed.
Snooze with reliable wake
Archive a thread now and return it to the inbox in minutes or hours. Wake timers survive browser restarts, so nothing is lost.
Tone check before send
Scores a draft for professionalism and flags aggressive, passive-aggressive, or unclear lines before you send it.
Commitments tracking
Mini Brief pulls promises and deadlines out of your threads — what you owe and what's owed to you — and flags them before they slip.
ROI you can see
Time saved, response times, top senders, and where your inbox hours actually go — the proof Mini Brief is earning its keep.
Delegation and team
Hand a thread or a full catch-up report to your EA or chief of staff. Role-based delegates keep the right people in the loop.
Watch your inbox manage itself.
See triage, voice-matched drafts, and one-click unsubscribe work end to end — no narration of features, just the product.
Four steps to a managed inbox.
Mini Brief runs in your browser. Your account keeps settings and VIPs in sync — your email content never reaches our servers.
Install and sign in
Add the extension to Chrome or Firefox and create your Mini Brief account. Setup takes about a minute.
Open Gmail or Outlook
The panel appears next to your inbox, and triage begins as soon as your mail loads.
Read the brief
Catch-up reports, voice-matched drafts, and one-click unsubscribe, all without leaving your inbox. No AI key to bring.
Set your VIPs
Flag the people who matter. Mini Brief monitors those threads and escalates to critical if they stay silent past your window.
Your email stays in your browser.
Mini Brief needs an account, but your email content never does. Messages are processed in your browser and sent only to the AI that generates your results — never to our servers, and never stored.
Your email never reaches our servers
Messages are read in your browser and sent only to the AI provider that generates your results. Our servers never receive your email content, so there is nothing on our side to leak, sell, or hand over.
Zero tracking, zero telemetry
No analytics SDKs, no pixels, and no behavioral logging. Mini Brief does not phone home, so we cannot see what you read, who you email, or how you use it.
Your account holds settings, not mail
A Mini Brief account is required, and it syncs your preferences and VIPs across devices. It never stores the contents of your emails — only you and the AI ever see those.
Email never stored · Processed in your browser · No tracking
A note from the founder.
I built Mini Brief because my inbox was beating me.
Hundreds of unread emails, no structure, no idea what actually needed a reply. Newsletters, promos, and junk piling up until the one email that mattered was buried three pages down, and some days I’d miss it completely. Threads twenty messages deep that I had to read top to bottom just to find the one question hiding inside. Every time I needed something, I was searching, scrolling, and hoping.
I didn’t want a prettier inbox. I wanted my day back.
So I built the thing I needed. Mini Brief reads your inbox, clears the newsletters and noise away from what actually matters, pulls the answer out of long chains, and drafts the reply in your own voice, right inside Gmail and Outlook.
What used to eat your morning now takes minutes. Nothing important slips through, and you get a whole lot more of your day back.
Questions, answered straight.
The things people ask before they trust an extension with their inbox.
Do I need a Mini Brief account?
Do you store or read my email?
Which inboxes does it support?
Do I need to bring my own AI key?
Does the AI train on my email?
When does it launch, and what will it cost?
Be first to know when it launches.
Mini Brief launches soon. Join the waitlist and we will email you once when it is live. Nothing else.
Launching soon for Chrome & Firefox · One launch email, nothing else · Your email is never stored