8 Best PNG to PDF Converter Software Offline & Online

convert png to pdf

A PNG to PDF conversion tool that is used to transform or turn a PNG image file into a PDF document. The process to convert PNG to PDF can be instigated by several reasons including;

  • The need to efficiently share and store PNG images without quality loss.
  • PDFs are considered universal and therefore conveniently viewable on almost any device.
  • For safety reasons because PDFs are way more secure as they can be encrypted with passwords to restrict access.
  • The need for convenient printing.

To achieve any of these goals, you require a PNG to PDF converter software at hand, and more specifically, the best one. And to address the elephant in the room, we are going to open you up to a list of the best PNG to PDF converter tools, online or offline, to rid you of the tedious process of searching for one.

8 Great Tools to Convert PNG to PDF Offline & Online

Software NameSupported OSVersionDownload Link
  • 1. TalkHelper PDF Converter
  • WindowsFull VersionFree Download
  • 2. Adobe Acrobat
  • Windows, Mac, Web-basedFree TrialFree Download
  • 3. SmallPDF
  • Windows, Mac, Web-basedFree DemoFree Download
  • 4. iLovePDF
  • Windows, Mac, Web-basedFree TrialFree Download
  • 5. PDFCandy
  • Windows, Web-basedFree TrialFree Download
  • 6. Soda PDF
  • Windows, Mac, Web-basedFree TrialFree Download
  • 7. Convertio
  • Windows, Mac, Web-basedFree DemoFree Download
  • 8. Image to PDF Converter
  • AndroidFree VersionFree Download

    #1. TalkHelper PDF Converter (Recommended)


    TalkHelper PDF Converter is the all-time favorite PNG to PDF conversion tool with a good share of powerful features. The major one is that this converter software can convert every PNG format file into an individual PDF with an option to combine multiple PNG files into a single PDF document. This process brings both flexibility and time-saving on the side.

    The process is straightforward too with extra convenience brought about by the much-coveted batch processing feature. There are no limitations regarding the number of PNGs to convert or even the file size. Coupling that with an overly fast PNG to PDF process without compromise on the quality guarantees a productive workflow.


    • Supports batch processing
    • Offers to combine multiple PNGs into a single PDF
    • Very fast and high-quality output
    • Allows you to customize the order of PNGs to be merged
    • Available on all versions of Windows


    • Windows only

    Supported Platforms: Windows Vista/7/8/8.1/10/11

    Best for: A comprehensive, high-quality PNG to PDF conversion process with options to merge multiple PNG files in one PDF document.

    Download TalkHelper PDF Converter

    #2. Adobe Acrobat

    adobe acrobat

    Adobe having invented the PDF format is well-prepared to handle all your PNG to PDF conversion tasks with utter diligence. Apart from PNG files, you are also free to convert other image types like JPG, BMP, GIFF, and TIFF files to PDFs. During the conversion process, the original quality of the images will be retained.

    Amazingly, the output is delivered in a matter of moments signifying just how powerful this image converter is. For convenience, you get to enjoy the simple drag-and-drop method of adding PNG images to avoid the need to interact with lots of folders and menus. Besides, you can choose to save your converted PDFs in the Adobe Document Cloud for that quick sharing.


    • Can be used both online and offline
    • Amazing conversion speeds
    • Multiplatform
    • Integrates Adobe Document Cloud
    • Offers the highest image to PDF conversion
    • Retains the original PNG image quality


    • The online version cannot merge multiple PNGs
    • Pricey

    Supported Platforms: Windows, Mac, Web-based

    Best for: Easily convert PNG files into PDF documents with a quick online and offline program.

    Download adobe acrobat

    #3. SmallPDF


    SmallPDF provides a super-easy online platform where you can convert images and edit the converted PDFs. Besides converting the local PNG files, you can also import from the supported Dropbox and Google Drive cloud services. You are assured of 100% file protection thanks to the use of SSL encryption connections for both uploads and downloads.

    You are also free to combine multiple PNG images into one PDF hassle-free and other image formats like GIF, BMP, TIFF, and JPG can also be converted. With this PNG to PDF converter functioning online, it means that you get to work from any platform as long as you have a modern web browser and a good internet connection.


    • Fast and easy PNG to PDF conversion
    • Supports multiple platforms
    • Guarantees file security and privacy
    • Allows you to merge multiple PNGs in one PDF
    • No software installation required


    • The free version limits you to 2 documents per day

    Supported Platforms: Windows, Mac, Mobile, Web-based

    Best for: Fast, secure, and simple PNG to PDF conversion on any platform or device.

    Download smallpdf

    #4. iLovePDF


    iLovePDF is one of the best PNG to PDF converter tools that function online with support for all the available platforms; still, you get access to an offline version when the need arises. Just like Smallpdf, you also get to enjoy the integration of Google Drive and Dropbox cloud services; experience convenient PNF file import and PDF file export.

    A special feature with this image converter is that you get to tinker with various parameters like rotation, page orientation (portrait/landscape), page size (A4/Fit/US Letter), and margins (no margin, small, or big). Also, just like TalkHelper PDF Converter, you have the option to merge all images in one PDF document.


    • Multiple images can be merged in one PDF
    • Offers extra options to tinker with
    • Straightforward
    • Integrates popular cloud services
    • Multiplatform
    • Guarantees data security


    • Limited document processing on the free plan

    Supported Platforms: Windows, Mac, Web-based

    Best for: Quickly converting PNG images into PDF online with options to adjust margins and the orientation.

    Download ilovepdf

    #5. PDFCandy


    PDFCandy offers a safe PNG to PDF converter solution with a strong emphasis on keeping your files secure from unauthorized access. It takes a similar approach as Smallpdf by allowing you to tweak some extra features including the page size, orientations, and margins.

    For convenience, you get the batch convert feature too that helps you to process multiple files all at once to save you time and effort. Besides letting you import PNG files from Google Drive and Dropbox, the converted PDF documents can also be saved to these platforms directly. Even better, you are free to apply further editing action to the PDF file like watermarking, encrypting with passwords, compressing, among others.


    • Allows you to compress and encrypt the output PDFs
    • Offers options to tweak the orientations, margins, and page size
    • Supports batch processing
    • Safe and secure to use
    • Offers an offline version too
    • Supports Google Drive and Dropbox services


    • The free version places you in waiting queues

    Supported Platforms: Windows, Web-based

    Best for: Batch converting PNG to PDF online with a bonus of tweaking conversion settings like file encryption.

    Download pdfcandy

    #6. Soda PDF


    Soda PDF rids you of the need for complex software and delivers an overly simple way to convert PNG files into the PDF format equivalent, both online and offline. Specifically, you get to convert, compress, and secure files hassle-free.

    Besides delivering high-quality PDF files, this converter software goes the extra mile to provide a built-in PDF editor that comes in handy to apply actions like highlights, drawing, adding text, compressing the output PDF among others.

    The original quality (aspect ratio, orientation) will be retained even when you decide to apply some level of compression. Soda PDF starts the PNG to PDF conversion process immediately and offers an option to notify you via email once the task is done, especially during batch PNG file conversion.


    • Offers a PDF editor after conversion
    • Get notified about complete tasks via email
    • Supports batch PNG image to PDF conversion
    • Retains the original quality
    • Available to use on multiple platforms
    • Features a built-in editor


    • Subscription-based paid plans

    Supported Platforms: Windows, Mac, Web-based

    Best for: Reliably handling PNG image conversion from anywhere.

    Download soda pdf

    #7. Convertio


    Convertio is a fully-fledged file converter software that takes head-on the task to convert PNG files into PDF documents. Other image formats like TIFF, BMP, JPEG, and more can also be converted into PDFs. You are open to an overly expedited process (all conversions happen under 1-2 minutes) that is both user-friendly and secure.

    There is support for popular cloud services and this conversion tool guarantees 100% security for your files. You get to convert PNG images into PDF documents without the need to sign up unless you have files that exceed the 100MB file mark. Even better, the original properties of the input image will be retained in the output PDF file.


    • Fast and easy to use
    • Integrates Dropbox and Google Drive services
    • Guarantees total file security
    • Supports all devices and platforms
    • Keeps the original image quality intact
    • Batch processing options are available


    • 100MB file size limit unless you sign up

    Supported Platforms: Windows, Mac, Web-based

    Best for: Free online PNG to PDF conversion on any platform.

    Download convertio

    #8. Image to PDF Converter (Android)


    Image to PDF Converter is an Android app that is crafted to make it convenient for you to turn PNG files into PDFs on just any Android device. It functions as an offline app and therefore no need to send any data online.

    Unlike other apps, this image converter tool allows you to optimize the PNGs before conversion through cropping, rotating, and scaling as necessary. Also, you are free to sort the PNG images by name, date, or manually depending on your preference. Even better, you can define whether to compress, insert white margins, change orientation, or encrypt the output PDF with a password.


    • Offers PDF encryption options
    • Allows you to optimize the images before conversion
    • Offers compression options
    • Straightforward
    • Sort the images as per your preferences
    • Free to use


    • Contains ads

    Supported Platforms: Android

    Best for: Easily group and convert PNG images into a single PDF document on any Android device.

    Download image to pdf converter


    With the best PNG to PDF converter software, converting the PNG format to PDF has never been this convenient. Instead of digging through a flooded market of image converter tools, this article has presented you with a narrowed-down list of the various online or offline apps you can bank on to deliver exemplary results. Having your goals and preferences at hand will help you narrow this list even further now that you are familiar with what to expect from each image converter. Which PNG to PDF conversion program have you opted for?

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