Local-Sanitizer – Local-first tool for masking sensitive log data

Summary: Local-Sanitizer masks sensitive data such as emails and IP addresses directly in the browser without uploading files. Built with Rust and WebAssembly, it processes large log files, including those over 10GB, entirely offline to ensure privacy.

What it does

It automatically sanitizes logs by detecting and masking personally identifiable information (PII) locally using streaming, preventing data from leaving the device.

Who it's for

Developers and users who need to securely share or debug logs without exposing sensitive information.

Why it matters

It eliminates privacy risks by avoiding server uploads and supports large files without crashing, ensuring secure local processing.