How to Convert JPG Images to PDF Online
Combine one or multiple JPG images into a single PDF file with our free JPG to PDF converter. Set page size, orientation, and image positioning.
Steps
Upload your JPG images
Upload one or multiple JPG, JPEG, or PNG images. Drag and drop them in the correct order or reorder them after upload by dragging. If you are creating a multi-page PDF, each image becomes one page.
Set page size and orientation
Choose the output page size: A4 (most common internationally), US Letter (8.5×11 inches, US standard), A3, or fit to image (PDF page matches the image dimensions exactly). Choose portrait or landscape orientation.
Adjust image fitting
Choose how images fill the page: Fit to page (image scaled to fill the page while maintaining aspect ratio), Fill page (image cropped to fill the page completely), Centre with margins (image at original size centred on the page), or custom margin settings.
Convert and download
Click Convert to PDF. The tool processes all images and produces a single PDF. Download the resulting PDF — it is ready to share, print, or email.
When to Convert Images to PDF
PDF is the preferred format for sharing documents that must look identical on every device, printed or on-screen. Converting scanned documents, photographed receipts, whiteboard photos, and signed paper forms to PDF makes them easier to archive, email, and file. Unlike image files which may display differently depending on the viewer, a PDF's layout is fixed and predictable. For administrative purposes (expense reports, insurance claims, visa applications), PDF documents are usually required rather than loose image files. PDF also supports multi-page documents, making it easy to send a complete set of related images as one file rather than multiple attachments.
Frequently Asked Questions
Yes, the visual content of the images is preserved. The tool embeds the JPEG image data into the PDF container without additional compression. The PDF renders the images at the specified page size and orientation, so the displayed size may differ from the original pixel dimensions.
Yes. When combining images with mixed orientations (some portrait, some landscape), each page in the PDF can have its own orientation matching the image. Enable 'Auto-rotate pages' to have portrait images create portrait pages and landscape images create landscape pages automatically.
The tool handles images up to 20MB each and total upload sizes up to 100MB. For very large files or bulk conversion of hundreds of images, a desktop tool like Adobe Acrobat, ImageMagick, or a PDF library in your preferred programming language may be more efficient.