Smart, Private & Instant
PDF Tools for Modern Work.
Merge, split, compress, convert, and legally sign PDF files directly inside your browser. Powered by on-device WebAssembly — your confidential files never leave your computer.
Zero Cloud Upload
100% In-Browser Memory
<300ms Processing
Hardware Accelerated
GDPR Compliant
No Tracking or Logs
Unlimited & Free
No Paywalls or Signup
All PDF Utilities
Select any tool to start processing files immediately on your device.
Merge PDF
Combine multiple PDF files into a single unified document with custom order.
Split PDF
Extract specific page ranges or split each page into individual documents.
Rotate PDF
Rotate pages permanently by 90, 180, or 270 degrees in high fidelity.
Delete Pages
Remove unwanted, blank, or duplicate pages from any PDF instantly.
Crop PDF
Trim margins, crop dimensions, and adjust visible page viewports.
N-Up PDF
Tile 2, 4, or 8 pages onto a single sheet for efficient printing.
Page Numbers
Stamp formatted page numbering, headers, and bates codes across pages.
Compress PDF
Reduce heavy PDF file sizes up to 90% while keeping sharp vector text.
Repair PDF
Reconstruct damaged PDF cross-reference tables and recover unreadable text.
Grayscale PDF
Convert color documents into clean monochrome black-and-white for low-cost printing.
PDF to Word
Convert fixed PDFs back into editable Microsoft Word DOCX files.
Word to PDF
Render DOCX documents into universal, high-quality PDF files.
PDF to Excel
Extract embedded tabular rows directly into clean Excel spreadsheets (.xlsx).
Excel to PDF
Convert XLSX workbooks and CSV data sheets into publication-ready PDF tables.
JPG to PDF
Merge JPG, PNG, and WebP image collections into a structured PDF booklet.
PDF to JPG
Export PDF document pages into high-resolution standalone JPG images.
HTML to PDF
Render HTML code and web templates into crisp, vectorized PDF sheets.
Extract Images
Extract all embedded graphic assets and photos from any PDF in original quality.
Sign PDF
Create, draw, or type legally binding digital signatures directly on contracts.
Watermark PDF
Stamp confidential, draft, or copyright watermark text across all document pages.
Flatten PDF
Lock interactive fillable form fields, comments, and signatures into permanent pages.
Bates Numbering
Apply sequential legal indexing codes and custom alphanumeric case prefixes.
Edit Metadata
View and customize PDF author, title, keywords, producer, and creation timestamps.
Why Rupix PDF Outperforms Traditional Cloud Converters
Legacy online PDF websites upload your sensitive files to remote servers. Rupix executes everything directly on your machine.
Cloud Upload Architecture
- ✕Server Upload Required: Your private documents are transmitted across the internet to third-party cloud servers.
- ✕Slow Queue Delays: Waiting for upload bandwidth, server queues, and post-processing download links.
- ✕Strict File Caps & Paywalls: Daily task quotas, 25MB file size limits, and aggressive subscription paywalls.
- ✕Data Leak Vulnerability: Document bytes temporarily stored in server temp folders risking corporate compliance.
100% Client-Side WebAssembly
- Zero Bytes Uploaded: Processing happens entirely within your browser's sandboxed WebAssembly runtime.
- Instant Sub-Second Execution: Zero network latency. Massive multi-page documents merge and compress instantly.
- Unlimited & Free Forever: Process hundreds of files without subscriptions, credit cards, or account creation.
- Enterprise Data Sovereignty: Compliant with strict legal, medical, and banking privacy regulations.
Three Steps to Document Freedom
No signup, no waiting, no complicated software installation.
Select Your Files
Drag & drop any PDF, Word, Excel, or image file directly into the tool dropzone. Your file opens instantly in browser memory.
Instant WASM Processing
Customize page order, compression levels, or signatures. The local engine compiles your changes in milliseconds without cloud queues.
Save Directly to Device
Download your modified document instantly to your hard drive. No file links sent to email, zero server tracking.