Scan receipts, combine ID pages or turn a photo set into a document: drop images in order and get one PDF. Choose A4/Letter pages with margins for printing, or "fit each image" for a PDF that keeps exact dimensions. Use the ↑ ↓ arrows to reorder them before converting.
What is Image to PDF?
Our image to pdf converter takes a set of pictures (JPG, PNG, WEBP, HEIC, AVIF, GIF, BMP or SVG) and places them, in the order you choose, into a single PDF document. Each image becomes its own page, so a stack of phone photos turns into one file you can email, print or upload.
It solves a common problem: forms, landlords, schools and offices usually want one PDF, not ten loose photos in mixed formats. You can keep each picture at its exact size or lay it out on A4, US Letter or A5 pages with margins, ready for a printer.
How to convert Image to PDF
- Drop images in the order you want (use ↑ ↓ to reorder).
- Pick page size, orientation and margins.
- Download the PDF.
How Image to PDF works
A PDF is a container that describes pages. A page can hold text, vector shapes or pictures, and in an image-based PDF each page simply holds one embedded picture plus instructions for where to draw it. The PDF itself adds very little weight, so the file size is mostly the size of the pictures inside it.
That is why the quality slider matters. Before an image is placed, it is decoded in your browser (HEIC and AVIF included), any transparent areas are filled with white, and it is stored as a JPEG at the quality you set. At 85% the result looks the same as the original on screen; at 60% the PDF can be half the size.
Page size changes only the layout, not the pixels. With Fit each image, the page takes the image's own proportions. With A4 or Letter, the picture is scaled to fit inside the margins and centred, and Auto orientation turns the page sideways for landscape photos. All of this runs locally with an open-source PDF library.
Key features of Image to PDF
Free, with no page cap
Add as many images as your device can hold in memory and get one PDF back. There is no watermark stamped on your pages, and the whole PDF counts as one run.
Exact page sizes and margins
A4 is 210 by 297 mm, Letter is 8.5 by 11 inches, and margins are set in millimetres from 0 to 50. Images are scaled proportionally and centred, so nothing is stretched or cropped and printouts line up as expected.
PDF ready in seconds
Nothing goes to a server, so there is no queue. Decoding, scaling and writing the PDF happen on your device, so a handful of photos usually becomes a PDF almost instantly. Very large HEIC batches take a little longer on older phones.
Works on phone and desktop
Use it in Chrome, Edge, Safari or Firefox on Windows, macOS, Linux, iPhone, iPad and Android. On a phone you can pick photos straight from the camera roll, including HEIC shots from an iPhone, with nothing to install.
Keyboard and screen reader friendly
Every control is a labelled button or field you can reach with Tab and Enter, and menus work with the arrow keys. Progress is announced to screen readers, dark mode is one click away, and there is no time limit.
Photos never leave your device
ID cards, receipts and medical letters are processed in your own browser tab. Your images never leave your device, which you can confirm in the browser's network tab, and once the page has loaded the conversion even works offline.
What makes EZ Compress's Image to PDF different
Mixed formats in one go
Many converters accept only JPG. Here you can drop HEIC from an iPhone, a PNG screenshot, a WEBP from a website and an AVIF in one batch, and they all land in the same PDF in the order you set.
Fit mode keeps true proportions
Instead of forcing every picture onto an A4 sheet with white borders, Fit each image makes each page match its photo. Long screenshots and panoramas stay whole, which is better for reading on screen.
You control the file size
The image quality slider (40–100%) sets how strongly each picture is compressed inside the PDF. That lets you hit an email or portal limit without running a separate compressor first.
Private, on your device
Typical online converters send your photos to a server and make you wait for them. This one never sends your images to a server, never asks for an email address and never adds a watermark.
Why use Image to PDF?
Sending ten separate photos is messy: they arrive out of order, in different formats, and some systems refuse HEIC or WEBP outright. Turning them into one image to pdf file gives the reader a single document that opens the same way on any phone or computer, and it prints cleanly when you choose A4 or Letter pages.
It is also the quickest way to digitise paper. Photograph each page of a contract, a set of receipts or a child's school report, drop the photos in, drag them into order and download one tidy PDF. If the result is too big for an upload form, lower the quality slider and convert again in seconds.
Who can use Image to PDF?
Renters and home buyers
Combine photos of payslips, bank letters and ID into one PDF for a letting agent or mortgage broker, without sending sensitive pages to an unknown server.
Students
Photograph handwritten homework or lab notes page by page and submit a single PDF to the school portal, with A4 pages that print properly for the teacher.
Freelancers claiming expenses
Turn a month of receipt photos into one PDF to attach to an invoice or expense claim, lowering the quality slider so it stays email-friendly.
Designers sharing mock-ups
Use Fit each image to bundle PNG and WEBP screens into a PDF that keeps each design at its true proportions for client review.
Parents and carers
Gather iPhone photos of vaccination records, consent letters or forms into one tidy, ordered file for a school, nursery or clinic.
Settings explained
| Setting | What it does |
|---|---|
| Page size | Paper size for each PDF page, or fit the page to each image. |
| Orientation | Page orientation. Auto picks landscape for wide images. |
| Margin (mm) | White space around each image on the page. |
| Image quality | Higher keeps more detail but makes a larger file. 80–90% is visually identical to the original for most photos. |