Combine Files

Merge multiple files into a single, seamless PDF document.

Drop your files here or click to browse

PDF, PNG, JPG, TXT, MD, CSV • Multiple files supported

Page Options

Normalize page sizes

Resize all pages to a standard size

Letter (8.5" × 11")A4 (210 × 297 mm)

Create chapter pages

Add title pages between files

Supported File Types

•PDF documents (.pdf)
•Images (.png, .jpg, .jpeg)
•Text files (.txt)
•Markdown (.md)
•CSV files (.csv)

Lightning Fast

Quick, responsive tools that work right on your device.

100% Local

Your files stay on your device. Nothing is uploaded.

Private

Privacy and security built in. Not an afterthought.

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How to Combine Files

1Drop multiple files or click to browse — PDFs, images, or text files
2Drag and drop to reorder files in your preferred sequence
3Click "Combine Files" and download your merged PDF instantly

When to use this tool

•You need to merge multiple PDFs into a single document for submission
•You're creating a portfolio or presentation from different file types
•You want to combine scanned documents and images into one organized PDF
•You're assembling a report from multiple sources with chapter organization

FAQ

Why PDFOutfit?

Other online file combiners upload your files to their servers for processing. PDFOutfit runs entirely in your browser—your documents never leave your device. No privacy policies to hope they follow. No data to breach. Just merging that happens locally, instantly.