PDF Tools
JPG to PDF
Convert JPG or JPEG images into a single PDF document — one image per page — entirely in your browser. Drag and drop your files, reorder them, and download the result. Your images never leave your device.
Your file is processed locally in your browser. It is not uploaded to Dueneo.
Loading JPG to PDF…
How to use
- 1
Add your images
Drag and drop one or more images onto the dropzone. You can add files in batches — they all queue up.
- 2
Reorder and pick a page size
Use the up and down arrows to set the order pages will appear. Choose “Fit to image” for pixel-perfect pages, or A4/Letter for standard paper sizes.
- 3
Convert
Click the Create PDF button. Each image is embedded into a new PDF page with pdf-lib — no upload, no server round-trip.
- 4
Download
Click the download button to save the PDF. The output filename is based on the first image; rename after download if you like.
Common use cases
- Combine a batch of scanned receipts into a single expense-report PDF.
- Turn a series of PNG screenshots into a printable documentation PDF.
- Bundle product photos into a single PDF catalog page.
- Convert a WebP photo album into a universally viewable PDF.
Limitations
- Animated GIFs and APNGs are not supported — only the first frame is embedded.
- “Fit to image” page size produces PDF pages with pixel = point dimensions; very large source images create very large PDF pages.
- Image colour profiles are not converted; CMYK JPEGs may render with shifted colours in some viewers.
- Files larger than 100 MB may take several seconds and use significant browser memory.