How to print Physics Wallah (PW) notes without wasting ink?

Upload your PW dark background PDF to Printify Notes, enable the 'Invert Colors' option, and download the converted light background PDF. This can save up to 60% ink when printing.

How to merge multiple PDFs into one?

Use our free PDF Merger tool at printifynotes.in/tools/merge-pdf. Simply drag and drop your PDFs, arrange them in your preferred order, and click merge. All processing happens in your browser - no uploads needed.

How to compress PDF files online for free?

Visit printifynotes.in/tools/compress-pdf, upload your PDF, adjust the quality slider, and download the compressed file. You can reduce file sizes by up to 80% while maintaining readability.

Is Printify Notes completely free?

Yes, all tools on Printify Notes are 100% free with no hidden charges, no signup required, and no limits on usage. We support students by providing free PDF tools.

Are my PDF files safe and private?

Absolutely. All PDF processing happens directly in your browser. Your files never leave your device - we don't upload or store any documents on our servers.

Can I convert images to PDF?

Yes! Use our Image to PDF converter at printifynotes.in/tools/image-to-pdf. It supports JPG, PNG, and WebP formats. You can choose page size (A4, Letter, A3) and orientation.

How to extract specific pages from a PDF?

Use our PDF Page Extractor at printifynotes.in/tools/extract-pages. Upload your PDF, select the pages you want (click or use range like '1-5, 8, 10-12'), and download the extracted pages as a new PDF.

All PDF Tools

Free Online PDF Tools for Students & Teachers

Every tool is 100% free, private, and runs directly inside your browser. No file uploads to servers, no registration, and no limits.

Dark PDF to Light Converter

Invert dark background lecture notes from Physics Wallah, Unacademy, and Vedantu to save up to 60% on printer ink costs.

Use Dark Converter →

PDF Merger

Combine multiple PDF files, practice sets, and question papers into one organized document. Drag and drop reordering.

Merge PDFs →

PDF Compressor

Reduce PDF file size up to 80% without losing diagram clarity. Ideal for exam portal uploads and mobile sharing.

Compress PDF →

Image to PDF Converter

Convert JPG, PNG, and WebP mobile snapshots of handwritten homework and whiteboard notes into clean PDF files.

Convert Images →

PDF Page Extractor

Extract specific chapters, problem sheets, or answer keys from large PDF textbooks and coaching modules.

Extract Pages →