SwiftPDFLab is a privacy-first PDF toolkit that lets you edit, merge, compress, convert, and sign PDFs entirely in your browser. Files are never uploaded to a server — everything runs client-side for maximum security.
No signups, no file limits, and no tracking-heavy workflows. Most tools work offline once loaded, making SwiftPDFLab a fast, simple, and safer alternative to traditional cloud-based PDF tools.
