PDFscaler
Free Online PDF Tools
Merge, Split, Compress, Convert & Edit PDFs
Access a complete collection of browser-based PDF tools including Merge PDF, Split PDF, Compress PDF, PDF to Word, Word to PDF, OCR PDF, Rotate PDF, Crop PDF and more. Your files never leave your device, ensuring fast, secure, and private processing.
100% Private In-Browser Tools
PDF Tools
19 tools foundMerge PDF
Combine multiple PDF files into one in seconds.
Split PDF
Extract pages or split a PDF into multiple files.
Compress PDF
Reduce PDF file size while keeping visual quality.
JPG to PDF
Convert JPG and PNG images to a PDF document.
PDF to JPG
Convert each PDF page into a high-quality JPG image.
Word to PDF
Convert DOCX and DOC files to professional PDF documents.
PowerPoint to PDF
Convert PPTX slide presentations to PDF documents.
Excel to PDF
Convert XLS and XLSX spreadsheet tables to PDF formats.
HTML to PDF
Convert HTML webpage files or code blocks directly to PDF.
PDF to Word
Convert PDF files into fully editable Microsoft Word DOCX files.
PDF to PowerPoint
Convert PDF files back into editable PPTX slide presentations.
PDF to Excel
Extract spreadsheet data tables from PDF documents to Excel XLSX.
PDF to PDF/A
Convert PDF files to ISO standardized PDF/A for archiving.
Rotate PDF
Rotate PDF pages by 90, 180, or 270 degrees in real-time.
Add page numbers
Number your PDF document pages automatically with custom style and position.
Add watermark
Overlay custom watermark text or image to secure or brand your documents.
Crop PDF
Crop PDF page margins to adjust visible content area or page layout.
Edit PDF
Add text annotations, shapes, drawings, or highlights directly onto your pages.
PDF Forms
Fill existing form fields or design new interactive text/checkbox fields.
How It Works
Three simple steps. No accounts, no uploads, no waiting.
Choose a tool
Pick from 50 tools across PDF, image, calculator and utility categories.
Upload your file
Select a file from your device — it stays 100% in your browser memory.
Get your result
Download or copy the processed result instantly. Fast, private, and free.
Why Choose PDFscaler
Built for privacy, speed, and zero friction.
Fast
Tools run locally inside your browser memory — no heavy upload wait-times.
Secure
Your files never leave your device. Strict privacy-by-design architecture.
Free
Completely free to use with no limits, no signups, and zero watermarks.
Privacy Focused
No logging or reading of your file content. No document caching, ever.
No Signup Required
Open any tool and start processing instantly. No authentication barriers.
Mobile-Friendly
Works flawlessly on every device, mobile screen size, and touch tablet.
Frequently Asked Questions
Everything you need to know about PDFscaler.
Complete Your PDF Workflow
Explore our specialized PDF manipulation tools to streamline your document productivity.
Word to PDF
Convert DOCX to PDF while keeping fonts and layout intact.
Split PDF
Extract pages or split a PDF into separate files easily.
PDF to JPG
Convert each page of your PDF file into a high-resolution image.
PDF to PowerPoint
Transform PDF slides back into a structured presentation.
PDF Forms
Fill interactive text fields and select checkboxes securely.
Merge PDF
Combine multiple PDF files into one free, right in your browser.
HTML to PDF
Convert HTML code or webpage elements into a standard PDF document.
Excel to PDF
Convert Excel to PDF and fit your whole sheet on one page.
Edit PDF
Add text, highlight, draw, and sign your PDF online for free.
PDFscaler Resources & Learning Guides
Explore our comprehensive publications, guides, and updates to master document optimizations and browser security.
Read Our Blog Articles
Learn about client-side document security, PDF workflows, image compression tricks, and productivity optimizations.
Master User Guide
Step-by-step tutorials, walkthroughs, and technical answers to get the most out of PDFscaler features.