verified_user100% Client‑Side Processing

Your files never leave your device

RefineDoc processes PDFs and images directly in your browser. No uploads, no servers – just instant, private editing.

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True Local Processing

All PDF merges, splits, compressions, and image edits happen inside your browser using WebAssembly. Your data stays on your machine – always.

check_circle No File Upload

check_circle RAM‑Only

check_circle WASM Powered

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We don't store your files. Ever. Our infrastructure only handles authentication and Pro status – never your documents.

history

Keep track of your recent conversions and edits. All history is stored locally or in your account (optional sync).

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Organize your projects, save templates, and quickly access recent tools. Perfect for students and professionals.

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Unlock batch processing, advanced OCR, priority support, and cloud backup – all while keeping files local.

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Local Processing Active

> CLIENT_SIDE_ENCRYPTION: ENABLED

> ZERO_KNOWLEDGE_PROTOCOL: ACTIVE

> MEMORY_PURGE_READY: 100%

SECURE_WASM_CORE

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WebAssembly Core
Native‑speed performance for PDF manipulation and image processing, running in a secure sandbox.
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End‑to‑End Encrypted
If you choose cloud sync, data is encrypted before leaving your device. We never see your content.
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Offline Ready
Use RefineDoc without an internet connection. Perfect for secure environments or on‑the‑go editing.

No credit card required. Experience the fastest, most private document tool right in your browser.