Free Online PNG to PDF Converter

Or drag and drop your files here to upload.
A maximum of 20 files can be uploaded at once.

Please note: Your PNG file, once uploaded to our server will be deleted 15 minutes after upload so please download your converted PNG file before this time.

How to Convert your PNG to PDF Online?

Here are 2 simple steps to convert your PNG to PDF using our fast and free PNG converter tool.

Upload your PNG file

Click the "Upload a PNG File" button, then select a PNG to upload. The maximum file size is 100MB.

Download your PDF

Click the download link to receive your PDF file.

File format information for PNG and PDF

ExtensionPNG
Full NamePortable Network Graphics
TypeImage
Mime Typeimage/png
FormatBinary
Opens WithPaint.Net, Photoshop

PNG files are a widely used graphics file format used in areas where high-quality images (often with transparency) are required while also retaining a small file size. They are one of the most common formats of file used for web and print mediums and are particularly useful for logos, icons, and other images where multi-level transparency is desired.

The format itself was created in the 1990's with the main aim of storing computer graphics in a high-quality format while minimising the required storage space. The longer-term aim was to displace the GIF file format and make PNG the number one format for non-lossy, high-quality image formats on the then-burgeoning world wide web.

One of the selling points of the PNG format is its support for multiple levels of transparency, making it superior to the GIF format, which can only handle a single level of transparency. Also, like GIFs, the PNG format supports palletizing image colors down to 256 or 16 colors to help reduce the file size of the PNG.

ExtensionPDF
Full NamePortable Document Format
TypeDocument
Mime Typeapplication/pdf
FormatBinary

A PDF (Portable Document Format) file is a digital document format used to present and exchange information consistently across different platforms and devices. Developed by Adobe in the early 1990s, PDF files have become one of the most widely used file formats for sharing documents in a professional and standardized manner. The key feature of PDF is its ability to preserve the formatting, fonts, images, and layout of a document, regardless of the software, hardware, or operating system being used to view it. This makes PDF files ideal for sharing documents that need to look the same to all recipients, ensuring that the content remains intact and consistent.

PDF files are particularly popular for a variety of reasons. Firstly, they are highly compressed, which means they can contain a significant amount of data without consuming much disk space. Secondly, they are platform-independent, meaning they can be viewed and printed on any device or operating system, such as Windows, macOS, Linux, or mobile devices. Thirdly, PDF files are typically read-only, which helps prevent unauthorized modifications to the content, making them suitable for distributing sensitive documents or legal contracts.

Over the years, PDF has evolved, and many additional features have been introduced, such as interactive form elements, annotations, digital signatures, and support for multimedia elements. This versatility has made PDF an essential format for a wide range of applications, including eBooks, user manuals, brochures, invoices, and academic papers. As a result, numerous software tools and applications have been developed to create, view, edit, and manipulate PDF files, making it a cornerstone of modern digital document management.

Frequently Asked Questions

How can I convert my PNG file to PDF?

First click the "Upload..." button, select your PNG file to upload. Your PNG file will be uploaded to our servers. When the PNG to PDF conversion has completed, you can download your PDF file straight away.

How long does it take to convert my PNG to PDF?

We aim to process all PNG to PDF conversions as quickly as possible, this usually takes around 5 seconds however this can be longer for certain files, so please be patient.

How accurate is the PNG to PDF conversion?

We aim to provide the best conversion experience. Our tools are under constant review and development with new features being added every week.