AdeptWizPDF is a privacy‑first, zero‑server, client‑side PDF toolkit designed for speed, security, and modern document workflows. Every action happens directly inside your browser, ensuring total data protection and instant performance.

Key Architecture & Philosophy

100% Client‑Side Privacy

AdeptWizPDF processes all documents locally inside your browser. Your files never leave your device, making the platform suitable for sensitive legal, financial, and medical documents. It also works offline once loaded and aligns with GDPR and HIPAA privacy expectations.

Blazing Fast Performance

The platform uses WebAssembly and modern JavaScript PDF engines to deliver instant document processing without upload delays or server bottlenecks.

Modern, Responsive Interface

AdeptWizPDF features a clean glass‑style interface with support for both dark and light modes. Users can pin favorite tools and access recent file history for quick retrieval.

Complete Toolset (21 Specialized Tools)

AdeptWizPDF includes 21 dedicated tools grouped into six major categories.

1. Organize & Page Management

Merge PDF

Combine multiple PDF files into a single document. Features include drag‑and‑drop reordering, batch uploads, and preservation of fonts and graphics.

Split PDF

Extract pages or divide a PDF into multiple files. Supports splitting all pages into a ZIP archive or selecting custom page ranges.

Organize PDF

A visual page manager with thumbnail previews. Allows reordering, rotating, and deleting pages.

Rotate PDF

Rotate individual pages or entire documents in 90°, 180°, or 270° increments.

Crop PDF

Remove margins or whitespace using an interactive crop selector. Apply cropping to selected pages or the entire document.

2. Optimize & AI Tools

Compress PDF

Reduce file size with adjustable compression levels. Options include extreme, recommended, and light compression, with visible size‑reduction statistics.

OCR PDF – AI Text Recognition

Extract text from scanned PDFs using Tesseract.js. Supports over 100 languages and can output searchable PDFs or plain text.

3. Convert To PDF

JPG to PDF

Convert images (JPG, PNG, WebP, GIF) into PDF pages. Includes orientation, margin, and fit‑to‑page options.

Word to PDF

Convert DOCX and DOC files into PDF using client‑side parsing. Preserves headings, tables, and formatting.

Excel to PDF

Convert spreadsheets into clean PDF tables using XLSX parsing.

Text / Markdown to PDF

Convert plain text or Markdown into formatted PDF documents. Supports font selection, line spacing, and custom sizes.

HTML to PDF

Render HTML and CSS layouts directly into PDF.

Scan to PDF

Capture documents using a webcam or device camera. Supports multi‑page scanning and color filters such as grayscale and high contrast.

4. Convert From PDF

PDF to JPG

Export PDF pages as high‑resolution JPG or PNG images. Supports multiple DPI settings and batch export.

PDF to Text

Extract raw text content from PDF files. Allows one‑click copying or saving as a text file.

5. Edit, Sign & Annotate

Edit PDF

A full annotation suite including text boxes, shapes, highlights, freehand drawing, and redaction tools.

Sign PDF

Add electronic signatures by drawing, typing, or uploading a signature image. Supports resizing, placement, and multi‑page application.

Watermark PDF

Add text or image watermarks with adjustable opacity, rotation, and placement options.

Page Numbers

Insert page numbers with customizable templates, positions, margins, and starting index.

6. Security & Encryption

Protect PDF

Encrypt PDFs with 128‑bit or 256‑bit AES password protection. Supports user and owner passwords to restrict viewing, copying, or printing.

Unlock PDF

Remove password restrictions from protected PDFs using authorized credentials.

Technical Architecture & Tech Stack

AdeptWizPDF is built using modern, high‑performance web technologies:

• React 19 and TypeScript for the interface
• Vite 8 for fast development and bundling
• Tailwind CSS v4 for styling
• pdf-lib for PDF creation and editing
• pdfjs-dist for rendering and text extraction
• jsPDF and html2canvas for PDF generation
• tesseract.js for OCR
• mammoth.js and XLSX for Word and Excel parsing
• AES encryption libraries for secure protection
• JSZip and FileSaver for ZIP export and downloads