About Images to PDF
Images to PDF is a high-performance web utility built to convert and combine multiple images (JPG, PNG, WebP) into a single PDF document client-side. Reorder pages, choose page size, and download instantly instantly and securely. Because it is designed with a local-first architecture, all processing occurs directly in your browser's memory using client-side JavaScript. This ensures that your files, code, or private text inputs are never uploaded to any external server or tracked by third-party analytics.
Whether you are formatting source code, cleaning text files, converting file structures, or running diagnostics, running these processes locally in your browser memory sandbox eliminates network latency and protects your data privacy.
Frequently Asked Questions (FAQs)
What image formats can I combine into a PDF?
The Images to PDF tool supports JPG/JPEG, PNG, WebP, and GIF image formats. You can mix and match different formats in a single PDF document.
Is there a limit to how many images I can combine?
There is no hard limit imposed by the tool itself. The practical limit depends on your browser's available memory. Dozens of images can be combined without issue on a modern device.
Are my images uploaded to a server?
No. All processing happens entirely in your browser using pdf-lib. Your images are never transmitted over the internet and never stored on any server.
Can I reorder the images before creating the PDF?
Yes. You can drag and drop the image thumbnails in the preview to reorder them before generating the PDF. The final PDF pages will follow the order shown in the preview grid.
What PDF page size options are available?
You can choose from A4 Portrait, A4 Landscape, US Letter Portrait, US Letter Landscape, or fit each image to its own page size (preserving original dimensions).
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