WinDoc - Complete PDF Solution
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About this app
WinDoc β PDF Reader, Editor & Converter | All-in-One Document Tool
WinDoc is a powerful, fast, and completely private PDF app for Android. Read any PDF in high resolution, annotate with pen and highlighter, add typed notes, erase mistakes, and convert images or Word documents into PDF β all offline, all on your device, no account needed.
π PDF READER
Open any PDF instantly β reports, books, invoices, contracts, study notes. Pages render sharp and clear with 2x resolution. Navigate page by page with simple controls. Open PDFs directly from file manager or other apps with "Open with WinDoc." No waiting. No lag. Fast loading even for large documents.
βοΈ PDF EDITOR & ANNOTATOR
Transform any PDF with four professional annotation tools:
π Pen Tool β Draw, write, sign, circle, or sketch freehand directly on any page. Smooth, precise strokes.
π Highlighter β Mark important text with a yellow semi-transparent highlighter. Perfect for studying and reviewing.
T Text Tool β Tap anywhere, type your note, done. Add comments, fill fields, label sections.
β¬ Eraser β Remove any mark cleanly. Keep documents neat and professional.
Save annotated pages as high-quality PNG images and share instantly via WhatsApp, Gmail, Telegram, or any app.
π CONVERTER
Image β PDF: Select one or multiple photos, screenshots, or scanned images. WinDoc combines them into a clean A4 PDF instantly. Perfect for submissions, reports, and archiving.
Word β PDF: Convert .docx files to PDF with automatic text extraction, heading detection, and proper paragraph formatting. Share documents professionally without Microsoft Word.
π 100% PRIVATE
WinDoc never uploads your files. No server. No cloud. No tracking. No account. No login. All processing happens locally on your device. Storage permission is the only permission requested β solely to read files you select and save your output. Your documents are yours alone.
β‘ PERFORMANCE
Built with Kotlin Coroutines for smooth background processing. UI stays responsive during loading and conversion. Optimized for Android 8.0+. Material Design 3 interface. Works on all screen sizes.
β KEY FEATURES
β High-res PDF reader
β Freehand pen annotation
β Yellow highlighter
β Tap-to-type text notes
β Eraser tool
β Image to PDF (batch)
β Word .docx to PDF
β Save & share annotated pages
β Fully offline
β No account required
β Zero data collection
β Free to use
π¨βπ PERFECT FOR
Students Β· Professionals Β· Teachers Β· Freelancers Β· Anyone who works with PDFs daily.
π’ DEVELOPER
Published by NFLSpice News Network, Rewari, Haryana, India.
π§ nflspice@gmail.com | π nflspice.com
Enjoyed WinDoc? Please rate and review β your feedback helps us improve!
WinDoc β Read. Edit. Convert. Simply.
WinDoc is a powerful, fast, and completely private PDF app for Android. Read any PDF in high resolution, annotate with pen and highlighter, add typed notes, erase mistakes, and convert images or Word documents into PDF β all offline, all on your device, no account needed.
π PDF READER
Open any PDF instantly β reports, books, invoices, contracts, study notes. Pages render sharp and clear with 2x resolution. Navigate page by page with simple controls. Open PDFs directly from file manager or other apps with "Open with WinDoc." No waiting. No lag. Fast loading even for large documents.
βοΈ PDF EDITOR & ANNOTATOR
Transform any PDF with four professional annotation tools:
π Pen Tool β Draw, write, sign, circle, or sketch freehand directly on any page. Smooth, precise strokes.
π Highlighter β Mark important text with a yellow semi-transparent highlighter. Perfect for studying and reviewing.
T Text Tool β Tap anywhere, type your note, done. Add comments, fill fields, label sections.
β¬ Eraser β Remove any mark cleanly. Keep documents neat and professional.
Save annotated pages as high-quality PNG images and share instantly via WhatsApp, Gmail, Telegram, or any app.
π CONVERTER
Image β PDF: Select one or multiple photos, screenshots, or scanned images. WinDoc combines them into a clean A4 PDF instantly. Perfect for submissions, reports, and archiving.
Word β PDF: Convert .docx files to PDF with automatic text extraction, heading detection, and proper paragraph formatting. Share documents professionally without Microsoft Word.
π 100% PRIVATE
WinDoc never uploads your files. No server. No cloud. No tracking. No account. No login. All processing happens locally on your device. Storage permission is the only permission requested β solely to read files you select and save your output. Your documents are yours alone.
β‘ PERFORMANCE
Built with Kotlin Coroutines for smooth background processing. UI stays responsive during loading and conversion. Optimized for Android 8.0+. Material Design 3 interface. Works on all screen sizes.
β KEY FEATURES
β High-res PDF reader
β Freehand pen annotation
β Yellow highlighter
β Tap-to-type text notes
β Eraser tool
β Image to PDF (batch)
β Word .docx to PDF
β Save & share annotated pages
β Fully offline
β No account required
β Zero data collection
β Free to use
π¨βπ PERFECT FOR
Students Β· Professionals Β· Teachers Β· Freelancers Β· Anyone who works with PDFs daily.
π’ DEVELOPER
Published by NFLSpice News Network, Rewari, Haryana, India.
π§ nflspice@gmail.com | π nflspice.com
Enjoyed WinDoc? Please rate and review β your feedback helps us improve!
WinDoc β Read. Edit. Convert. Simply.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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Whatβs new
Some Bugs Fixed.
Everyone
Learn moreApp support
phone
Phone number
+919467019166
About the developer
Vinod Kumar
nflspice@gmail.com
Cheeta dungra, Rewari, Haryana
Near Airtel Tower
Rewari, Haryana 123102
India