Email threads you can actually read.

Simplifier turns messy email threads into clean, adjustable views with consistent typography, spacing, and color themes across Mac and PC.

Private by design

Everything runs locally.

We never see, store, or send your email content off device.

Reader controls that adapt.

Scalable fonts, high-contrast themes, keyboard-friendly controls, and formal accessibility validation.

Switch modes anytime.

Tile stack, chronological timeline, or threaded view. Switch anytime.

Download

We auto-detect your browser and route you to the right store or admin install path.

Chrome and Edge Email us for Chrome launch access

Firefox Coming soon

Safari Coming soon

Outlook app Coming soon

Looking for the desktop Outlook add-in or Firefox/Safari builds? Email launch@emailsimplifier.app to be notified when they ship.