Merge PDF Files Online

Combine multiple PDF documents into a single file. Drag to reorder, preview thumbnails, and optionally standardize page sizes.

Try it now — your file stays on your device

Merge PDF

Combine multiple PDF files into one document.

Merge Options
Combine multiple PDFs into one document.
Open PDF files to get started

Key Features

Combine Unlimited Files

Merge as many PDF files as you need into one organized document.

Drag to Reorder

Easily rearrange the order of your PDFs before merging with intuitive controls.

Preview Pages

See thumbnail previews of each PDF to ensure correct ordering before merge.

Unify Page Sizes

Optionally standardize all pages to the same size for consistent documents.

Privacy First

All merging happens locally in your browser. Files never leave your device.

Instant Results

No server processing. Merge completes in seconds.

How It Works

1

Add Your PDFs

Drag and drop multiple PDF files or click to browse. Add as many as you need.

2

Arrange Order

Drag files to reorder them. Preview thumbnails to verify the sequence.

3

Set Options

Choose whether to unify page sizes and select your preferred dimensions.

4

Download Merged PDF

Click merge and download your combined document instantly.

Why Choose EditPDF

Merge unlimited PDF files
Maintain original quality
Optional page size standardization
Preserves bookmarks and links
Fast client-side processing
No file size restrictions

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