OptiDrop

Image to PDF Converter — Advanced

Upload multiple images, reorder them by dragging, customize page settings, and download a single PDF. Everything runs in your browser.

Click or drag images here

JPG, PNG, WebP, BMP — multiple files supported

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Image to PDF Converter — Convert Photos to PDF Online

Transform your images into professional PDF documents with our advanced converter. Upload JPG, PNG, WebP, or BMP files, arrange them in your preferred order by dragging, and customize every aspect of the output — page size, orientation, margins, and how each image fits on the page.

How It Works

Upload one or more images using the file picker or drag and drop. The tool creates thumbnails you can reorder by dragging. Choose your preferred page size (A4, Letter, or Auto), orientation, margin size, and image fit mode. Click Generate PDF and download your document instantly.

100% Private — No Uploads

All processing happens locally in your browser using the jsPDF library. Your images are never sent to any server, ensuring complete privacy and fast processing regardless of file sizes.

Frequently Asked Questions

You can convert JPG, JPEG, PNG, WebP, and BMP images to PDF. Each image becomes one page in the resulting PDF.
Yes, simply drag and drop the image thumbnails to rearrange them in any order before generating the PDF.
No, all processing happens entirely in your browser using the jsPDF library. Your images are never uploaded anywhere, ensuring complete privacy.
The tool supports A4, Letter, and Auto page sizes. Auto mode fits the page dimensions to each image's natural aspect ratio.

Last updated: June 2026