About JPG to PDF – Convert Images to PDF

Converting images to PDF is a fundamental workflow task: gathering photos from a phone, compiling scanned documents, or assembling graphic assets into a portable document for sharing and archiving. LocalPDF's JPG to PDF tool supports JPEG, PNG, and WebP images and creates a properly formatted PDF with each image on its own page, entirely in your browser with no server involvement.

You can customize several aspects of the output: the page size (A4, Letter, or sized to fit each image), the orientation (portrait or landscape), and the margins. Multiple images are assembled in the order you arrange them, so you have full control over the final document structure.

The conversion uses pdf-lib to programmatically construct a PDF document and embed each image as a page element. The result is a valid, standard-compliant PDF that opens correctly in all viewers.

How to Use

  1. 1Click "Select Image Files" or drag your JPG, PNG, or WebP images into the upload area.
  2. 2Arrange the images in your desired page order using drag-and-drop.
  3. 3Choose your page size, orientation, and margin settings.
  4. 4Click "Convert to PDF" to generate the document.
  5. 5Download the resulting PDF to your device.

Key Features

Multiple Image Formats

Supports JPEG, PNG, and WebP image files. Mix different formats freely in the same conversion.

Custom Page Layout

Choose from A4, Letter, or image-fitted page sizes. Set portrait or landscape orientation and adjust margins.

Drag-to-Reorder

Rearrange images freely before conversion to control the exact page order in the output PDF.

Batch Processing

Convert many images into a single PDF in one operation. No per-file limits or paywalls.

Frequently Asked Questions

Which image formats are supported?

LocalPDF supports JPEG (.jpg, .jpeg), PNG (.png), and WebP (.webp) images. You can mix different formats in the same conversion batch.

Will image quality be reduced in the PDF?

Images are embedded at their original quality. No re-compression is applied to the image data during the PDF creation process.

Can I add more images after starting the upload?

Yes. You can continue adding images after your initial selection. New images are appended to the list and can be reordered before conversion.

What page size should I use?

For standard document sharing, A4 (international) or Letter (US) are the most compatible choices. "Fit to Image" is ideal when you want each page to exactly match the image dimensions without borders.

Does the tool support very large or very high-resolution images?

Yes, but very large images (e.g., 50 megapixel photos) require significant browser memory. If you encounter issues, try resizing the images to a reasonable resolution (e.g., 2000px wide) before converting.