WebP to PDF Converter

1. Choose your WebP files, or drop them onto the box. They are opened in your browser, so nothing leaves your device.
2. Put them in order with the arrows. Each image becomes one page, top of the list first. Use Add more images to bring in files from another folder.
3. Pick a page size. Same as image makes each page fit its picture exactly; A4 or Letter gives a page ready to print.
4. Check the preview, then click Convert to PDF and download.

JPG and PNG pictures can go in the same PDF, so a mix of images saved from different places ends up in one document.

WebP is the image format Google made for websites. It makes pictures smaller than JPG or PNG, so many sites now use it. That is why Save image as in a browser so often gives you a .webp file instead of a JPG.

Outside the browser, WebP is less welcome:

• Some apps won’t open it. Older photo viewers and older versions of Office don’t recognise WebP, and neither do many document and print apps.
• Upload forms often refuse it. Job applications, school portals and government sites usually ask for PDF, or JPG at most.
• Several pictures are easier as one file. Product photos, recipe screenshots or receipts become one document to send or print, instead of a pile of loose images.
• It prints at a real page size. A PDF page can be A4 or Letter, so the printout comes out the size you expect.

WebP comes in two kinds, and the tool treats them differently so you get the best of both:

• Lossy WebP (most photos on websites) is already compressed. The tool stores each one as JPG or PNG, whichever comes out smaller. Photos come out as JPG, close to the WebP’s size with no difference you’d notice. Screenshots and graphics usually come out as PNG, exactly as they are, and small.
• Lossless WebP (exact copies, common for logos and screenshots) is stored as PNG, so every pixel stays the same.

Sizes from our tests with 1920 × 1080 images, saved as one-page PDFs:

WebP squeezes pictures harder than JPG or PNG can, so the PDF is often a little bigger than the WebP, but not by much. The exception is exact (lossless) photos: tick Smaller file to store them as JPG, which cuts the PDF to about a tenth. If a finished PDF is still too large, Compress PDF can shrink it further.

Select all the WebPs at once, or add them a few at a time with Add more images. Each one becomes a page in the order of the list. Click a file to preview its page, and use the arrows to move it.

Need a separate PDF for each picture instead? Tick One PDF per image under Fine-tune to get a ZIP with one PDF per WebP. To number the pages of the finished PDF, use Add page numbers to PDF.

WebP files don’t record a print size, so Same as image uses the screen standard of 96 pixels per inch. A 1920 × 1080 picture makes a 20 × 11.25 inch page; PDF readers shrink it to fit the screen, and it prints scaled to the paper.

On paper sizes, Fit shows the whole picture and leaves a border where the shapes differ, and Fill covers the page and trims what sticks out. Wide pictures get a landscape page automatically, unless you choose otherwise under Fine-tune. Add a small margin if you’ll print, as most printers can’t print right to the edge.

Small web images look soft when printed big. A 600 × 400 product photo stretched across an A4 page works out at about 75 dots per inch, so keep it small on the page or find a bigger copy.