Images to PDF Converter
Combine ordered JPG, PNG, or WebP images into a configurable PDF
About this tool
Images to PDF Converter combines up to 30 JPG, PNG, or WebP files, with a 50 MB combined input limit, into one locally generated PDF. Drag images or use arrow controls to set page order, then choose A4, US Letter, or image-sized pages, automatic or fixed orientation, page margins, and contain or cover fitting. Contain keeps the whole image visible; cover fills the available content box and clips overflow at the selected margins. JPEG and PNG bytes are embedded directly when possible, while WebP is converted to PNG because PDF does not natively embed WebP through pdf-lib.
Scenario Recipes
Build a review PDF from ordered screenshots
Goal: Create a consistent handoff document without uploading private captures
- Add the screenshots and arrange them in the intended walkthrough order.
- Choose A4 or Letter, set margins, and use contain when every pixel must remain visible.
- Create the PDF and verify page order, orientation, and cropping before sending it.
Result: A shareable multipage PDF whose screenshots stayed on the local device.
Frequently Asked Questions
Which image formats are supported?
The converter accepts JPEG, PNG, and WebP images, up to 30 files and 50 MB combined.
What is the difference between contain and cover?
Contain shows the complete image with possible blank space. Cover fills the content box and clips image edges outside it.
Can each page follow its image dimensions?
Yes. Choose Image size to create page dimensions from each image, within practical minimum and maximum bounds.
Can I change the image order?
Yes. Drag rows or use the earlier and later arrow buttons before creating the PDF.
Why is WebP converted before embedding?
The PDF library embeds JPEG and PNG directly but does not support WebP, so WebP pixels are re-encoded as PNG locally.
Are the images uploaded?
No. Image reading, optional WebP conversion, layout, and PDF generation all happen in your browser.
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