Overview
What this tool does
Convert one or more JPG, PNG, or WebP images into a single multi-page PDF, one image per page. Useful for assembling a stack of phone photos into a single document, packaging screenshots for a bug report, turning scanned receipts into a single archival file, or stitching design references into a portfolio. You control the page size (fit-to-image, A4, or US Letter), orientation (auto, portrait, landscape), and margin. Reorder images with arrow buttons before building. The output is a real PDF that opens in any reader. Runs entirely in your browser using pdf-lib; no upload, no signup, no daily limit, no watermark.
How to
Use it in 3 steps
- Drop your images on the page or click 'Pick images'. Add as many as you want.
- Reorder the images using the up/down arrows. The PDF follows this order top-to-bottom.
- Pick a page size: 'Fit to image' makes each page exactly the image's pixel size; A4 or US Letter scales each image into a standard page with chosen orientation.
- Set a margin if you want whitespace around each image (0% means edge-to-edge).
- Click 'Build & download PDF'. The file is generated locally and saved to your downloads folder.
FAQ
Frequently asked questions
▶What's the difference between this and 'Image to Editable PDF'?
This tool embeds each image as a static image on its own PDF page; the result looks identical to the source images. The Editable PDF tool runs OCR on the image, extracts every text line, and places real editable text in the PDF on top of a cleaned background. Use this tool when you just want the images bundled; use Editable PDF when you want to edit the text afterwards.
▶Are my images uploaded?
No. The conversion runs entirely in your browser via pdf-lib. The images never leave your device.
▶Why 'Fit to image' instead of just resizing to a standard size?
Because resizing inside the PDF doesn't actually shrink the embedded image bytes; it just renders them smaller. If your goal is a smaller file, compress the images first (use our Image Compressor) then convert. If your goal is a printable document, pick A4 or Letter and the image scales to fit.
▶Does it preserve image quality?
JPEG images are embedded as-is (no re-encoding), preserving every byte. PNGs are also embedded losslessly. WebP files are re-encoded to JPEG during embedding because PDF doesn't natively support WebP; this is the only place quality may drop slightly.
▶How many images can I add at once?
No hard limit. The browser holds every image in memory while building, so very large batches (50+ high-res photos) may run out of memory on mobile. On desktop you can do hundreds.