YYTOOLS / THE EVERYDAY TOOLBOX
WebP to PDF
Create a PDF from still WebP images with A4 or image-sized pages.
Processed locally · No upload · No sign-up
01 / FILES
Organize files. Ready to share.
Files stay in this browser. Choose files and adjust the options to begin.
Up to 10 MiB per file, 50 MiB total. You can also drop files here.
File order controls output page order. Use ↑ ↓ to reorder. Merging preserves page order within each PDF.
02 / OPTIONS
One image per page, keeping the full aspect ratio. A4 and Letter use the selected margin. Original applies to JPG only; otherwise transparency becomes white and images are re-encoded.
How to use
- Choose still WebP images and arrange their file order.
- Choose A4 or image-sized pages and check orientation.
- Generate, inspect every page, preview and download the PDF.
Animated WebP is unsupported. Each still image becomes one page with transparency flattened to white and re-encoded at 92% JPG quality. The original WebP stream is not preserved, and no OCR is performed.
Example: arrange several still WebP product images into a PDF for browsing page by page.
This task accepts still WebP images only, not GIF, animated PNG/WebP, HEIC or SVG. Up to 10 MiB each, 30 files, 50 MiB for inputs and outputs each, 24 million pixels and 16,384 pixels per side per image, and 360 million pixels combined. With Original quality, JPG files are not re-encoded; otherwise images are re-encoded after applying EXIF orientation and metadata is not retained.
Processing runs in a separate worker and stops after 30 seconds. Editing inputs or options clears previous results. Limits raise errors instead of truncating files.
PDF features use pdf-lib (MIT): License and copyright notice