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SafeTools
Privacy-First Document Engine

Document Powerhouse

Professional-grade local PDF tools. 100% privacy, zero uploads, GPU-accelerated.

Most PopularHigh Speed

PDF Merger

Combine multiple PDFs and images into one document with ease.

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UniversalPrecise

PDF Splitter

Extract specific pages or split into separate files instantly.

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OptimizedWASM

Compress PDF

Shrink PDF files locally without losing quality.

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FastSecure

Unlock PDF

Remove password protection from PDFs securely.

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EncryptedAES-256

Protect PDF

Add strong password protection to PDFs locally.

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SecurityPrivacy

Metadata Scrubber

Remove hidden data and tracking from PDF documents.

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NewInteractive

PDF Editor

Annotate, add text, draw, and highlight your PDFs locally.

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Zero-Knowledge Architecture

Your documents never leave your browser. All processing is done locally on your machine.

High-Fidelity Output

Our engine ensures your PDFs maintain original quality and vector data.

SafeTools PDF Studio FAQ

Everything you need to know about our privacy-first document ecosystem.

Are my PDFs uploaded to any server?

Absolutely not. SafeTools uses WebAssembly (WASM) to process PDFs directly on your device. Your data never leaves your browser.

What engines do you use?

We use a combination of QPDF, MuPDF, and custom WASM binaries to ensure the highest performance and compatibility.