PNG to PDF Converter

Combine PNG images into one PDF without uploading them. Arrange up to 20 pages, choose a page size and quality, then download the document from your browser.

Combine PNG images Into One PDF

Combine PNG images Into One PDF

One Image per Page

Add as many as 20 PNG images files and arrange them in the order you want. Each image becomes one PDF page, so a set of scans, photos, or graphics downloads as a single document instead of separate files.

Private Browser Processing

The images are decoded and the PDF is assembled in your browser. The files are not uploaded to Instasize, and the finished PDF downloads directly to your device.

Choose the Page Order

Use the up and down controls before converting to set the page sequence. You can also remove a file or add more images without starting over.

Page Size and Image Quality

Page Size and Image Quality

Fit, A4, or US Letter

Fit each page to its image for a borderless result, or place images on standard A4 or US Letter pages. Landscape images automatically use landscape pages for the standard paper options.

Adjustable PDF Size

Choose image quality from 70% to 100% before creating the PDF. A lower setting usually makes a smaller document; a higher setting retains more visible detail but can produce a larger download.

PNG to PDF Conversion

PDF pages are opaque, so transparent PNG areas are placed on white. The image is encoded into the PDF at your selected quality; keep the original PNG when you need transparency or lossless pixels.

How to convert PNG images to PDF?

  1. 1

    Step 1: Add PNG images

    Choose up to 20 PNG images files, each no larger than 10 MB. The files appear in their current PDF page order.

  2. 2

    Step 2: Arrange and Choose Page Size

    Move images up or down, then choose fit-to-image, A4, or US Letter pages and set the image quality.

  3. 3

    Step 3: Create and Download the PDF

    Create the document in your browser, check the finished file size, and download the PDF to your device.

Reviews

Loved by Instasize Creators

One of my go-to apps

Great app for filtering photos and even greater app for sizing pictures for not only posts but story photos as well... love this app I mainly use insta size for all my posts now ;)

B
@beachxbunny

Fast and Straightforward

Resizing photos for social media should be a cinch, but most editing programs are a pain to use. Of the dozen I’ve used, Instasize is the fastest, easiest and most consistent...

S
@Soho Brad

Great Sizes

Perfect app for the exact social media picture sizes. Love it. I use it daily. & I like the premade options they give you for different social medias!

B
@Baby24doll

I love instasize

Its the best app. for sizing photos to fit for Instagram or other forms of social media. You can also edit photos and create collages with multiple photos. It’s had been my friend for several years!

J
@Jay town

Always helpful

Always helpful when needing to resize photos

L
@Leobaby96

Huge fan

I love this app. Makes posting all types of photos. Love how it makes them fit on different formats

N
@Nicola Bella

I’ve been using for years. Can’t work without it.

I use this app everyday to perfectly resize images for all of my social media platforms

T
@The Flywire

LOVE

This app saved the day for me! I’m finally able to resize my photos for IG....effortlessly

T
@Tamrinaann

Great App

We use this App weekly to resize pics for social media posts. Very user friendly, easy to use program when you want to get in and out quickly...

C
@cle957

FAQ

PNG To PDF FAQ

Can't find what you're looking for? Contact support

Yes. Add up to 20 PNG images files and arrange them before creating the PDF. Each image becomes a separate page in the downloaded document.

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