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Evidence-bounded guidance for merge and optimization workflows
Your documents are processed in your browser.
No document bytes are uploaded to LocalPDF for processing.Merge, split, optimize, convert, rotate, protect, and annotate.
All free to use with no account required.
Combine multiple PDFs into one
Split PDF into separate files
Rotate PDF pages
Reorder and manage pages
Convert PDF to JPG/PNG
Convert images to PDF
Convert HTML to PDF
Add watermark to PDF
Number PDF pages
Annotate and mark up PDFs
Sign PDF documents
Password protect PDF
Unlocking is not yet available
Attempt lossless PDF optimization
Extract text from scans
Explore The Library
LocalPDF already has guides, privacy explainers, and comparison pages. This section makes them easier to find before you bounce back to search.
Evidence-bounded guidance for merge and optimization workflows
Step-by-step help for common PDF jobs
How to Split a PDF into Individual Pages
Step-by-step guide to splitting PDFs into separate files using LocalPDF.
Verify the No-Upload Boundary
Use synthetic fixtures and a bounded Network-panel procedure.
See how LocalPDF stacks up against other tools
LocalPDF vs iLovePDF
Compare LocalPDF and iLovePDF across privacy, pricing, and core features.
Browser-Local vs Cloud PDF Processing
A comprehensive security comparison between browser-based PDF tools (like LocalPDF) and cloud-based alternatives.
We combined the efficiency of desktop applications with the accessibility of the web using modern browser technologies.
Supported tools use browser APIs, JavaScript, workers, and self-hosted WebAssembly where documented.
Document operations run in the current browser tab without sending file bytes to LocalPDF for processing.
Supported workflows avoid uploading document bytes to LocalPDF for processing. Runtime depends on the file and device.
Check the published capability limits and verify the processing boundary before using a workflow.
No account or credit card; supported workflows avoid a document-byte processing upload.