Images to PDF: convert JPG, PNG and HEIC to PDF
Put photos of receipts, scans or screenshots into one PDF: drop in your images, set the order, create the PDF. Everything happens in your browser – no upload.
Source: Adobe – ISO 32000-1:2008 Document management – Portable document format (PDF 1.7). Updated: .
How it is calculated
Receipts for your tax return, photographed documents for an insurer or screenshots for documentation: many recipients want one PDF instead of lots of images. This tool turns every image into a page and combines them into one PDF.
How it works
- Drag in images, choose them or paste with Ctrl + V.
- Set the order with the ↑ ↓ arrows.
- Choose the page size (A4, US Letter or image size), orientation and margin.
- Click “Create PDF” and download.
Page size: A4, Letter or image size?
- A4 (210 × 297 mm) is ideal for printing in most countries. Each image is fitted and centered; with “Automatic”, landscape images get a landscape page.
- US Letter (8.5 × 11 in) for the US and Canada.
- Same as image: each page is exactly the size of the image (96 dpi) – no white margin, good for presentations and on-screen PDFs.
Quality
JPG and PNG files are embedded in the PDF unchanged – no recompression, so no quality loss. Phone photos that are only rotated via EXIF are turned the right way up first. WebP, GIF, AVIF and HEIC are converted to JPG (or PNG if they have transparency). If the PDF is too large to send, shrink the photos first with the image compressor.
Privacy
Receipts, IDs, medical letters – exactly the kind of images that don’t belong on someone else’s server. Here the PDF is created by the open-source library pdf-lib right in your browser.
More PDF tools: join existing PDFs with merge PDF, pull out single pages with split PDF, convert iPhone photos with HEIC to JPG, and trim crooked edges first with crop image.
Frequently asked questions
How do I convert a JPG to PDF?
Drop in the image, choose a page size and click “Create PDF”. The JPG is embedded without quality loss.
Can I combine several images into one PDF?
Yes, up to 100 images. Each image becomes one page, in the order of the list.
Does it work with iPhone photos (HEIC)?
Yes. HEIC photos are decoded in the browser and placed in the PDF as JPG; a decoder of about 2 MB loads once for this.
Why is my PDF so large?
Images are embedded at full quality, and phone photos are often 3–5 MB each. Compress the images first if the PDF needs to be small.
Are my images uploaded?
No. The PDF is created entirely in your browser; your images never leave your device.
Can I add a margin around the images?
Yes: no margin, narrow (1 cm / 0.4 in) or wide (2 cm / 0.8 in). With “Same as image”, the margin is added around the image.
How do I turn several photos on my phone into one PDF?
Open this page in your phone’s browser, select the photos (iPhone HEIC works too), set the order and create the PDF – it downloads straight away. No app needed.
Do the images lose quality in the PDF?
JPG and PNG files are embedded unchanged, without re-compression. WebP, GIF, AVIF and HEIC are converted to JPG first (or PNG if they have transparency).
Sources and legal basis
- Adobe – ISO 32000-1:2008 Document management – Portable document format (PDF 1.7)
- pdf-lib – Andrew Dillon (MIT)
- ITU-T T.81 / ISO/IEC 10918-1 – JPEG
- W3C – Portable Network Graphics (PNG) Specification
- Google for Developers – An image format for the Web (WebP)
- Open-source licenses of the libraries used (MIT, LGPL-3.0)
As of: · Editorial policy
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