JPG to PDF: Convert Images into One Document

Fit to image makes each PDF page follow the proportions of its source image. It is useful for digital photo collections and mixed shapes because it avoids adding a standard paper canvas around every picture. A portrait receipt can have a tall page while a landscape photo has a wide page in the same document.

A4 and Letter create standardized paper pages. Choose A4 for workflows based on that international paper size and Letter for common US office printing. Images are scaled proportionally into the available area. A narrow receipt may therefore have blank space beside it, while a wide photo may have blank space above and below it.

For A4 or Letter, Orientation offers Auto, Portrait, and Landscape. Auto chooses orientation for each page based on the image's shape. Portrait or Landscape forces that direction throughout the PDF. Orientation is not shown for Fit to image because the page already follows each picture's dimensions.

The image list becomes the PDF page sequence. Put a cover image first, then arrange receipts chronologically, document pages numerically, or photos in the order a reader should encounter them. Use the move controls beside each file; remove duplicates or blurred captures before creating the PDF.

Margin choices are None, Small (18 pt), and Large (36 pt). None gives the image the largest available area. A small or large margin adds breathing room and can help prevent important content from sitting close to a printer's nonprinting edge. The image remains centered inside the selected margin.

Margins reduce the area available to the picture, so fine text can become smaller on a standard page. If a phone scan is already surrounded by a large dark desk or background, crop that unwanted border before conversion rather than adding more empty space around it.

You can add one image or a batch. JPG and PNG data are embedded directly; WebP, GIF, BMP, and AVIF sources are decoded by the browser and represented as PNG in the PDF. For GIF input, the visible first frame is used rather than the animation.

Place the paper on a flat, contrasting surface in even light. Hold the phone parallel to the page so opposite edges stay reasonably straight. Fill the frame without cutting off corners, and check small print at full size before moving to the next page. A steady capture matters more than applying a dramatic filter later.

For multipage records, photograph pages in reading order or give them sortable filenames before adding them. The PDF tool still lets you reorder the list, but organized source files reduce mistakes. Capture the front and back of a receipt when terms, signatures, or transaction details continue on the reverse.

Do not assume conversion turns a photograph into searchable text. The PDF contains the image; it does not add optical character recognition. Keep the paper original when legal, tax, warranty, or organizational rules require it, and verify the generated PDF before discarding anything.

PDF size depends heavily on the source images. Large phone photos may contain far more pixels than a receipt or screen-viewed document needs. Before conversion, use the image compressor to reduce oversized files, optionally cap width and height, and compare the result with the original.

JPG is generally efficient for photographs and scans with continuous tones. PNG can be appropriate for sharp graphics and screenshots but may be large for camera photos. In this PDF tool, non-JPG and non-PNG formats are converted to PNG for embedding, so converting or compressing those inputs first may produce a smaller document when size is important.

The PDF builder does not provide a quality slider or target output size. Make size decisions at the image stage, then create a short sample PDF and check readability. Avoid reducing resolution until account numbers, dates, signatures, and fine receipt text become difficult to inspect.

Use Fit to image for pages that follow each source's shape, or A4 and Letter for standard paper. Auto orientation follows individual image shape, while fixed Portrait or Landscape makes the document consistent. One image is placed on every page without cropping.

Conversion remains local to the open browser tab. Open the downloaded PDF and check every edge, page direction, and page sequence before sending it. Confirm that fine text remains readable at normal viewing size and that no source image was accidentally omitted. If you later need to attach this image document to another PDF, use the PDF merger, arrange the complete files in order, and review the final page count before downloading.