Leef Browser - No AI. No Slop. Just Browsing.

Built for Speed and Privacy

Lightweight Speed

By stripping away unnecessary background services and UI bloat, Leef delivers a snappy, responsive experience that makes the most of your hardware.

Absolute Privacy

Your history stays on your machine. Leef collects zero telemetry: no crash reports, no usage pings, and no anonymous identifiers. What you do online is yours alone.

AI-Free Search

Leef doesn't just hide AI summaries. It stops Google AI Overviews from generating entirely, saving you bandwidth and ensuring a clean, link-first search experience. While also saving a lil bit of water!

Built-in Protection

Browse without the distractions. Leef integrates a high-performance engine that blocks ads and trackers automatically, saving you bandwidth and time.

Truly Open Source

Leef is a CC0-licensed project with a completely public codebase. No hidden binaries, no proprietary blobs. Just code you can read, audit, and trust.

Full Web Compatibility

Enjoy the engine that powers the modern web without the corporate overhead. Every site and web app works perfectly, running on your terms.

What makes Leef different?

A browser built for you,
not for advertisers.

Most modern browsers have become delivery vehicles for ads, data mining, and unwanted extras. Leef is a return to form. Built on Electron and Chromium, we provide a world-class engine without the corporate baggage.

No Bloat We removed the analytics and background processes that slow you down.

No Stealth AI Installs We don't download 4GB AI models behind your back. Leef only includes what is necessary for browsing.

Modern Foundation Built on Electron. The same tech powering VS Code, Discord, and Slack.

Curated Tools Leef ships with built-in utilities like Volume Booster and Ad-Blocker, all strictly audited by our team.

Electron Cross-platform Runtime

Chromium Web Engine

Leef Pure Browsing

Privacy First

The private things in life should stay that way, private.
Leef private.

Leef operates on a simple promise: your data is not ours to take. No tracking, no syncing, and no telemetry. Just a browser that respects your space.

Trackers installed

0kb

Data sent home

100%

Local data storage

CC0

Open license

Open Source

Trust the code,
not our word.

Leef is built on Electron and Chromium, and released under CC0 1.0 Universal. That means it is effectively public domain. Read the source, audit the build, fork it, improve it. No permission needed.

No proprietary blobs or hidden binaries
Reproducible builds: verify exactly what you download
Community contributions welcome, always
CC0 — no attribution required, no strings attached

Audit Us Yourself

            # Clone the repository

            git clone https://github.com/git-QTech/leef.git

            # Read the code. Verify the claims.

            # No surprises.

Browse the Repository View Releases

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