# PDFnology by Dealnology – Complete Free Browser-First PDF Suite (39 Tools)

> **Canonical URL:** https://pdf.dealnology.com/guide/how-to-merge-pdf-files-on-mobile-and-pc
> **Architecture:** 100% Client-Side WebAssembly & HTML5 Canvas (Zero Server Uploads, No Sign Up, Zero Watermarks)
> **Supported Languages:** English (`/`), Hindi (`/hi`), Spanish (`/es`), French (`/fr`), German (`/de`), Portuguese (`/pt`), Indonesian (`/id`), Arabic (`/ar`)

## Complete Directory of Free Online PDF Tools
- [Compress PDF](https://pdf.dealnology.com/compress-pdf): Reduce PDF file size online to 100KB, 150KB, 200KB, 300KB, or 500KB without losing quality.
- [Merge PDF](https://pdf.dealnology.com/merge-pdf): Combine multiple PDF files into one single organized document in seconds.
- [Split PDF](https://pdf.dealnology.com/split-pdf): Split a PDF file by page ranges or burst every page into separate PDF documents.
- [PDF to Word](https://pdf.dealnology.com/pdf-to-word): PDF to Word converter online free without changing format. Editable DOCX + free OCR without email.
- [Word to PDF](https://pdf.dealnology.com/word-to-pdf): Word to PDF converter online free without changing format. Supports multiple files & large 15MB+ DOCX.
- [JPG to PDF](https://pdf.dealnology.com/jpg-to-pdf): JPG to PDF converter online free in HD quality or exact small size (100 KB / 400 KB).
- [PDF to JPG](https://pdf.dealnology.com/pdf-to-jpg): PDF to JPG converter online free in high quality (600 DPI) or small size (50KB, 100KB, 150KB, 200KB).
- [Excel to PDF](https://pdf.dealnology.com/excel-to-pdf): Excel to PDF converter online free in one page / one sheet, landscape, and without changing format.
- [PPT to PDF](https://pdf.dealnology.com/ppt-to-pdf): PowerPoint to PDF converter online free in high quality. Supports large files with no limit & no sign up.
- [HTML to PDF](https://pdf.dealnology.com/html-to-pdf): Convert HTML files, HTML code, or HTML text to PDF online free without watermark or sign up.
- [Rotate PDF](https://pdf.dealnology.com/rotate-pdf): Rotate individual or all PDF pages 90° left, 90° right, or 180° permanently.
- [Remove Pages from PDF](https://pdf.dealnology.com/remove-pages-from-pdf): Remove unwanted, extra, or blank pages from any PDF file online for free.
- [Extract PDF Pages](https://pdf.dealnology.com/extract-pages-from-pdf): Extract specific pages, a few pages, or one page from a PDF into a new file.
- [Scan to PDF](https://pdf.dealnology.com/scan-to-pdf): Scan documents with your camera or convert scanned images into clean, high-contrast PDFs.
- [Organize PDF](https://pdf.dealnology.com/organize-pdf): Rearrange, rotate, delete, or insert blank pages in your PDF visually.
- [Protect PDF](https://pdf.dealnology.com/protect-pdf): Protect PDF from editing and copying without password or with password online free.
- [Unlock PDF](https://pdf.dealnology.com/unlock-pdf): Unlock PDF for editing, printing, and copying without password or remove open passwords online free.
- [PDF to Excel](https://pdf.dealnology.com/pdf-to-excel): Best PDF to Excel converter online free without email. Extract tables up to 500+ pages without changing format.
- [Add Page Numbers](https://pdf.dealnology.com/add-page-numbers): Add page numbers to PDF online free—start from a specific page or use Roman numerals (i, ii, iii).
- [Add Watermark](https://pdf.dealnology.com/add-watermark): Add watermark to PDF online free across all pages with visual preview.
- [Sign PDF](https://pdf.dealnology.com/sign-pdf): Sign PDF online free with no account, no sign up, and without login.
- [PDF Text & Summary](https://pdf.dealnology.com/pdf-text-extractor): Extract full plain text, word counts, and smart key-point summaries from any PDF.
- [PDF Metadata Editor](https://pdf.dealnology.com/pdf-metadata-editor): View, edit, or strip hidden PDF metadata (Title, Author, Subject, Keywords).
- [Repair PDF](https://pdf.dealnology.com/repair-pdf): Repair damaged or corrupted PDF files and fix blurry PDF resolution online free.
- [OCR PDF to Word](https://pdf.dealnology.com/ocr-pdf): OCR PDF to Word converter online free without email. Extract editable text from scanned PDFs.
- [PDF to PowerPoint](https://pdf.dealnology.com/pdf-to-ppt): PDF to PowerPoint converter free online with no limit and no sign up. Export editable PPTX slides.
- [PDF to PDF/A](https://pdf.dealnology.com/pdf-to-pdfa): Convert standard PDF files into ISO-compliant archival PDF/A-1b & PDF/A-2b documents online free.
- [Crop PDF](https://pdf.dealnology.com/crop-pdf): Crop PDF online free—trim PDF margins, resize pages, or crop Flipkart/Amazon shipping labels.
- [Edit PDF](https://pdf.dealnology.com/edit-pdf): Edit PDF online free no sign up, no payment, and without watermark. Edit PDF text, whiteout & annotate.
- [Redact PDF](https://pdf.dealnology.com/redact-pdf): Redact PDF online free with no sign up. Permanently black out sensitive text, IDs & numbers.
- [Compress PDF to 100KB](https://pdf.dealnology.com/compress-pdf-to-100kb): Shrink any PDF file strictly under 100KB for government forms, SSC, UPSC & portals.
- [Compress PDF to 150KB](https://pdf.dealnology.com/compress-pdf-to-150kb): Resize and compress PDF files strictly under 150KB online free without losing quality.
- [Compress PDF to 200KB](https://pdf.dealnology.com/compress-pdf-to-200kb): Free compress PDF to 200KB online without losing quality. Resize PDF file under 200 KB.
- [Compress PDF to 50KB](https://pdf.dealnology.com/compress-pdf-to-50kb): Extreme compression to get single-page ID or certificate PDFs under 50KB.
- [Compress PDF to 300KB](https://pdf.dealnology.com/compress-pdf-to-300kb): Reduce multi-page PDF documents under 300KB with sharp text quality.
- [Compress PDF to 500KB](https://pdf.dealnology.com/compress-pdf-to-500kb): Compress multi-page reports, resumes, and forms to under 500KB.
- [Compress PDF to 1MB](https://pdf.dealnology.com/compress-pdf-to-1mb): Shrink large 10MB–50MB PDF files down to under 1MB for fast uploads.
- [JPG to PDF Under 100KB](https://pdf.dealnology.com/jpg-to-pdf-under-100kb): Convert phone camera photos (JPG/PNG) directly into a PDF under 100KB.
- [Merge Front & Back ID PDF](https://pdf.dealnology.com/merge-aadhaar-pdf): Combine front & back photos or PDFs of Aadhaar, PAN, or Voter ID into 1 PDF.