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JPG to PDF

Combine photos and screenshots into one PDF, in the order you choose. Runs entirely in your browser, so nothing is uploaded.

HOW TO

How to convert JPG to PDF

One PDF is easier to send, print and file than a folder of loose pictures, and it keeps them in the right order. If you have been looking up how to convert image to PDF without installing anything, this online image to PDF converter does it in three steps.

  1. 1

    Add your images

    Drag them in or click to browse. Select several at once, since each picture becomes one page and you can keep adding more.

  2. 2

    Put them in order

    The number on each thumbnail is its page number. Use the arrows to move a picture up or down, or remove one you did not mean to include.

  3. 3

    Choose the page setup and convert

    Pick A4, Letter or fit-to-image, set a margin if you want a border, then press Create PDF. The file downloads straight to your device.

USE CASES

When one file beats a folder

Anywhere a set of images needs to travel together, in order.

Photographed documents

Turn a set of phone photos of a form or contract into a single PDF to send on.

Receipts for expenses

Bundle a month of receipt photos into one file to attach to an expense claim.

ID and application scans

Combine the front and back of a document into the single PDF most forms ask for.

Portfolios and mockups

Put a run of designs into one document that opens the same way on any device.

Handwritten notes

Photograph pages of notes and keep them as one ordered file instead of loose images.

Screenshots for a report

Collect a sequence of screenshots into a document you can share or print in order.

Scanned TIFF pages

Convert TIFF image to PDF when a scanner or fax gateway has produced files nothing else will open.

Sending to a print shop

Change image to PDF before uploading, since most print services want fixed page sizes and reject loose photos.

BACKGROUND

What happens when you convert image to PDF

A photograph is a grid of pixels with no idea how big it should be printed. A PDF page has real dimensions measured in millimetres. Converting one to the other means deciding how the first sits inside the second, which is the whole job.

How to convert image to PDF

Add your pictures, drag them into order, pick a page size and download. This image to PDF converter is free with no sign-up, no watermark and no cap on how many files you add.

Everything happens inside your browser using the jsPDF library, so the photos are never uploaded. That also means it keeps working with the network off once the page has loaded.

The same job, a dozen search boxes

People type this a lot of different ways. How to change image to PDF. Change image to PDF online. Turn image to PDF. Conversion image to PDF. Merge image to PDF when there are several. Every one of those describes putting pictures inside a page.

The free wording is everywhere too, because desktop software historically charged for it: convert image to PDF free, image to PDF free, image to PDF converter free, image to PDF converter for free, convert image to PDF freeware. A good number of people still search image to PDF converter free download, expecting an installer. There is nothing to download here, which is the point.

Adding an image to an existing PDF

This is a different request, and it is worth separating. Searching how to add image to PDF usually means putting a photo or a signature onto a document you already have, not building a new one from pictures.

That takes two steps here. Convert the image to a single-page PDF with this tool, then use Merge PDF to join it onto your document at the position you want. Both steps are free and neither uploads anything.

Which formats go in

JPG, PNG, WEBP and GIF all work, and you can mix them freely in one document. Each image is redrawn onto a canvas before it is embedded, which is what lets formats that PDF does not natively support end up inside one anyway.

TIFF is the awkward one. It is common in scanning and publishing, browsers vary in whether they can decode it, and a multi-page TIFF will only ever contribute its first frame. If a TIFF refuses to load, convert it to PNG first and add that instead.

Page size, or why there are empty bands

A4 and Letter are fixed shapes. A phone photo is 4:3 or 3:2, and neither matches paper, so an image placed on A4 leaves blank strips at the top and bottom.

Fit-to-image solves it by making each page exactly the proportions of its picture. The result is a document with pages of varying sizes, which is perfect on screen and awkward at a printer.

Choose A4 or Letter when the file will be printed. Choose fit-to-image when it will be read on a screen.

Quality and file size

Photographs are re-encoded as JPEG at high quality, since storing a photo losslessly makes an enormous file for no visible gain. Screenshots, logos and anything with transparency are stored as PNG instead, which keeps text and hard edges sharp.

The finished PDF is roughly the size of the images that went into it. If it needs to go by email, run it through Compress PDF afterwards, which is far more effective than shrinking each photo by hand beforehand.

TIPS

Getting a tidy document

The PDF preserves exactly what you give it, so most of the work happens before you press convert.

  • Put the images in the right order before converting. The number on each thumbnail is the page it will become.
  • Use fit-to-image if your pictures are not the shape of a sheet of paper. It sizes every page to its image instead of leaving empty bands.
  • Photograph documents straight on and in even light. The PDF preserves what you shot, so a skewed photo stays skewed.
  • Set the margin to zero for edge-to-edge photos, or add a few millimetres if the file is going to be printed and trimmed.
  • Crop before uploading if a photo has a lot of desk or floor around the page. It wastes space and makes the file bigger.
  • Very large batches use a lot of memory. If the browser slows down, build two PDFs and join them with the Merge PDF tool.
FAQ

Questions, answered

How the PDF is built and what the options do.

Still stuck?

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Drag your JPG files onto the upload area, put them into the order you want, choose a page size, and download the PDF. Several images become one multi-page document. Everything runs in your browser.