Add up to 30 images (JPG, PNG, WebP, AVIF, HEIC, GIF or BMP, up to 50 MB each), drag them into order, and download one PDF with one image per page. Choose the page size (A4, Letter, Legal, A3, A2, A5 or the size of each image), orientation, fit and margins. By default JPG photos go into the PDF unchanged and other formats are stored losslessly, and the PDF is built in your browser.
How to convert images to PDF
- Add your images by dragging them in, pasting them or clicking to browse.
- Drag the files into the order you want the pages in.
- Pick a page size and orientation (auto, portrait or landscape).
- Choose how each image fills the page: fit, fill (crops to cover the page) or stretch. Set a margin from 0 to 50 mm.
- Download the PDF. A single image is named after the file, and several images become
images.pdf.
Supported image formats
JPG photos are the most common input, and they are embedded in the PDF byte for byte. PNG keeps transparency and sharp edges, and WebP and AVIF are the newer web formats. HEIC photos from an iPhone work in every browser, since the tool includes its own HEIC decoder. GIF (first frame only) and BMP are supported too.
PDF options
Page sizes are A4 (the default), Letter, Legal, A3, A2 and A5. "Image size" makes every page exactly as large as its image, at 96 pixels per inch. Orientation can follow each image automatically or be fixed to portrait or landscape, and the margin goes from 0 to 50 mm (10 mm by default).
Image quality has two modes. Original, the default, keeps JPG files exactly as they are and stores other formats without loss, so nothing gets worse. Compressed re-encodes every image as JPG at the quality you set (10 to 100, default 85), which makes the PDF much smaller for photo-heavy documents.
What people use it for
Scanned pages and photographed receipts turn into one document you can email or upload to a form. Teachers and students combine notes, diagrams and assignments. Photographers and designers send a client a single PDF of selected work, and estate agents send a property's photos in one file. For a phone full of photos, it's an easy way to share many images as one attachment.
Tips for good results
Rotate sideways photos before you start, or let auto orientation turn the page to match each image. Fit keeps the whole image visible, fill covers the page and crops what doesn't fit, and stretch distorts the image to the exact page shape. Leave a margin if the PDF will be printed or bound. If the file comes out too large to email, switch to Compressed and try a quality around 75 to 85.
Privacy
Your images are turned into a PDF in your browser and are never uploaded to our servers. The PDF is written by the tool's own code, without any online service. PixelConvertor uses analytics and advertising cookies only as described in the privacy policy.
Frequently Asked Questions
Is this tool really free?
Yes. There are no fees, no subscription and no watermark on the PDF.
Are my images secure?
Your images never leave your device. The PDF is assembled in your browser and is not uploaded to our servers.
What image formats are supported?
JPG, PNG, WebP, AVIF, HEIC, GIF and BMP. Animated GIFs contribute their first frame.
Can I convert multiple images at once?
Yes. Add up to 30 images and they all go into a single PDF, one per page, in the order shown in the file list.
What's the maximum file size?
Each image can be up to 50 MB and 64 megapixels. If the finished PDF is too big, choose the Compressed mode and lower the quality.
Can I customize the PDF layout?
Yes. You can set the page size, orientation, how the image fits the page, the margin, and whether images are kept as they are or compressed.
Will the PDF quality be good?
In the default Original mode, JPG images are embedded unchanged and other formats are stored losslessly, so the PDF looks exactly like your images. Compressed mode trades some quality for a smaller file.
Do I need to install anything?
No. It runs in current versions of Chrome, Firefox, Safari and Edge, with no downloads.
Can I use this on mobile?
Yes. It works in mobile browsers, so you can turn photos from your phone into a PDF directly.
Is there a limit on how many PDFs I can create?
No. Each PDF holds up to 30 images, and you can make as many PDFs as you need.