RULE YOUR INBOX.
Not the other way around.
You're receiving too many emails from sources you trust and do business with. You want them, but they bury important emails you need to see.
Folders fixes that.
Every email has it's place.
Organize emails into smart folders that separate the important ones from the noise.
Contacts
High-priority messages from family, friends, colleagues, and customers that never get buried in the clutter.
Trusted Companies
All the company email you expect — their invoices, offers, and updates — separated for easy review.
Custom Rules & Folders
Design an inbox structure that matches how you think, work, and prioritize. Every email lands where they belong.
Phishing Scam Alert
Phishing detection helps identify harmful emails with detailed threat indicators and alerts.
Block and Unsubscribe
Stop unwanted senders at the source with easy block and unsubscribe controls built into Folders.
Auto-delete
Auto-delete emails older than 30 days, 60 days, or never — whichever rule fits your workflow.
AI Assist
Use AI Assist to polish email replies with a variety of tones without sending your content to big tech.
Custom Theme
Create custom themes and switch between them with a click of a button so your inbox looks and feels the way you want.
Sync Devices
As a Premium users you can sync rules, themes, and folders across Windows, Mac, Android, iOS and Linux.
Your privacy is not a feature.
It's the foundation.
No email content leaves your machine.
Every byte stays where it belongs: with you.
Local Storage
All email messages are stored locally on your computer — not our servers.
Secure Authentication
Your password is hashed and stored on your device only — never transmitted.
Private AI
AI writing assistant and sorting runs locally via Ollama.
No Mining
No advertising. No data mining. No training big tech’s AI on your life.
Sync Safety
Our sync server stores only preferences — never email content.
Data Ownership
Delete your account and your data is gone within 30 days.
Custom Themes -
Designed by You...
Folders lets you go beyond basic light and dark mode. Design your email workspace with custom colors, layouts, rounded corners, and visual styles that match your personality.
- • Customize app background, panel surfaces, and headers
- • Create multiple themes for different workflows
- • Adjust colors, spacing, shadows, and rounded corners
- • Instantly preview and switch styles
Peacock
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Disney +
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Beachlife Festival
Invitation to event
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Rotten Tomatoes
First reviews on
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SIMPLE. HONEST. AFFORDABLE.
Start free. Upgradewhen you're ready.
FREE FOREVER
- 1 email account
- Smart folder sorting
- Custom rules & folders
- Design your own theme
- AI writing assistant
- Phishing detection
- Block & auto-delete
- No credit card required
PREMIUM
per month · cancel anytime
- Everything in Free
- Up to 10 email accounts
- Sync across 5 devices
- Priority support
- Refer and earn
Because Folders is a new app, Windows may display a SmartScreen warning. This is normal.
Click ‘More Info’ → ‘Run Anyway’. We are a verified publisher and actively building a reputation for Folders.