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✨ Why You'll Love It

🔒 Private Files are processed on your device and never uploaded

⚡ Fast No waiting for uploads, queues or downloads

📴 Offline Works without internet after your first visit

📲 Installable Add it to your phone or desktop like a real app

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🧰 All Tools

📄 PDF Tools

🖼️ Image to PDF Turn photos into one PDF	🔗 Merge PDF Combine many PDFs into one	🗂️ Page Organizer Rotate, reorder, delete, split
✍️ Sign PDF Draw a signature and place it	🔓 Unlock PDF Remove a password you know	🔐 PDF Locker Protect a PDF with a password
📖 PDF Reader Read and annotate	🔄 PDF Converter Word, PowerPoint, image, text	📷 Document Scanner Camera straight to PDF

🖼️ Image Tools

🔁 Image Converter JPG, PNG and WebP	🍎 HEIC to JPG Open iPhone photos anywhere	📉 Compress to Size Exact 100 KB, 50 KB or 20 KB
🪪 Photo & Signature Resizer Exact pixels and KB for forms	✂️ Remove Background Cut out the subject	📍 Remove EXIF / GPS Strip location from photos
🔤 Smart OCR Image to text, English + Hindi

🧩 Utilities

▦ QR Generator Make QR codes instantly

📸 QR Scanner Camera or image

🧬 Base64 Converter Image to Base64 and back

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🎨 Looks Great Everywhere

☀️ Light mode	🌙 Dark mode	📱 Phone

📱 App Experience 📲 Installable PWA 📴 Offline support 📤 Share target: send files from your phone's share sheet 🔗 Deep links to each tool (e.g. ?tool=ocr)

🎛️ Personalize 🌗 Light and dark mode 🎨 16 app icon themes: Classic, Forest, Space, Galaxy, Fire, Marble, Glow, Fur and more 🎬 Animated intro

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⚙️ How It Works

flowchart LR
    A[📂 Pick a file] --> B[🧠 Processed in your browser]
    B --> C[⬇️ Download result]
    style A fill:#7c3aed,color:#fff,stroke:none
    style B fill:#0ea5e9,color:#fff,stroke:none
    style C fill:#22c55e,color:#fff,stroke:none

Loading

Nothing is uploaded at any step. Conversion, OCR, compression and editing all run locally with JavaScript and WebAssembly.

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🛠️ Built With

Plain HTML, CSS and JavaScript. No framework, no build step. Libraries are bundled locally so everything works offline.

Purpose	Library
📄 PDF create / edit	pdf-lib, jsPDF
👁️ PDF rendering	PDF.js
🔤 OCR	Tesseract.js (English + Hindi data included)
🍎 HEIC conversion	heic2any
▦ QR codes	qrcode, jsQR
🗜️ ZIP handling	JSZip
🎬 Intro effects	three.js
💬 Feedback / VIP pages	Firebase

📁 Project structure (click to expand)

converter/
├── index.html              # Main app
├── *.html                  # Landing page per tool (jpg-to-pdf, merge-pdf, ...)
├── index (2..5).html       # Feedback, VIP and beta pages
├── tools.js                # Extra tools (compress, scanner, sign, EXIF, QR scan, ...)
├── pwa.js · sw.js          # PWA install logic and service worker
├── mg-*.js                 # Intro, deep links, icons, library loader
├── lib-*.js                # Bundled third-party libraries
├── *.traineddata.gz        # OCR language data (English, Hindi)
├── appicon-*               # Icon theme packs
├── manifest.webmanifest    # PWA manifest
├── sitemap.xml · robots.txt
└── 404.html · offline.html

🚀 Run locally (click to expand)

Service workers and camera access need a server, so don't just double-click the file.

git clone https://github.com/codemaster2013/converter.git
cd converter
python3 -m http.server 8080

Then open http://localhost:8080

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🔒 Privacy

Your files are never sent to a server.
Everything happens locally in your browser.

🐞 Feedback

Found a bug or have an idea? Open an issue

Made with ❤️ by codemaster2013

⭐ If you like the app, star the repo!