PNG Viewer - View PNG Images on Android and Online

PNG is the Portable Network Graphics format, a lossless image standard published by the W3C. Screenshots, logos, charts and interface graphics are stored as PNG because it compresses without losing quality and supports transparency.

Android shows a PNG natively, so the interesting question for a developer is consistency: a document-centric app also has to display PDFs, Office files and scans, and building one path for images and another for documents doubles the work. GroupDocs.Viewer Cloud treats PNG as one of more than 180 formats behind a single REST API, so every file type flows through the same viewing code.

The API renders a PNG as HTML, PDF, JPG or PNG output, generates thumbnails for galleries and lists, and provides zoom and navigation in the same way it does for multi-page documents. Maven or Gradle brings the Java SDK for Android into your build, and its code samples show the complete flow from upload to display.

Every request can be tried first in the API Explorer, a free trial covers development, and end users who only want a quick look in a browser have the free online GroupDocs.Viewer app.


  • View PNG Online via Node.js
  • View PNG Online via Java
  • View PNG Online via PHP
  • View PNG Online via Go
  • View PNG Online via Python
  • View PNG Online via Ruby
  • View PNG Online via cURL
  • View PNG Online via .NET

PNG Viewer - View PNG Images on Android and Online

View PNG and other Popular Formats for Free

SVGZDOTMHTMLSCALARTFVSSODPDWGVCFEPSXPSVSTTXZSCMPSGIFPSM1JP2XLTMRARVSDASMMPPJ2KVDWTIFDOCMVBNSFPOTMJ2CMPXHTMXZEMZHCSSOTSJPCMLVSSMIGSCHMCXXTAR.GZXLSDXFDGNTSVOTPASMHTCCBMPPCLTAR.XZSTLSXCHTMLJLSGROOVYCGMPROPERTIESMBOXVDXMMAPNGPSD7ZPDFODTCMXSASSRSTTXTSQLWMFDIFFRBEMLOSTSMLVTXPOTPYYAMLPLICOPPTMSCRIPTODGTEXNUMBERSOTGXLSXVSXEMLXHAMLMDXLSMPOTXWMZEPUBXLTXPHPCSDWFXLAMCPPTIFFJPFDJVUJAVAHPGLESSMOBIVSSXPPSJSJPEGOTTWEBPVSTXPSBCF2ZIPHHEMFTGZDNGIFCJPMLOGPPSMDOCPPTJPXDCMGZIPAISHXLSBJSONXMLGZTARBATPSTCMPTCDRCSVOXPSFODSMAKEAS3VIMMBZ2MSGXLTODSSVGERBONEJPGDOCXVSDMDWTPLTTGAVSDXOBJDOTXPPSXFODGPPTXPSD1FODP

How to view PNG file online

  • Select the file by clicking the PNG App or simply drag & drop a PNG file.
  • Click the Open button to upload and view PNG file.
  • That is all! You can view your PNG document online.

Frequently Asked Questions

Are there any limitations or usage restrictions with GroupDocs.Viewer Cloud?

GroupDocs.Viewer Cloud has certain usage limits depending on the subscription plan you choose. These limits may include the number of API requests, document size, or the number of concurrent connections. Its recommended to review the pricing and plans to understand the specific limitations.

How can I present Word, Excel, or PDF documents inside an Android app powered by GroupDocs.Viewer Cloud?

Wire the Java SDK into your build with Gradle or Maven, upload your document, and run the ViewDocument method. The service returns a set of HTML, PDF, JPG or PNG pages, which the app displays immediately.

Is there a limit on the number of document views I can generate using GroupDocs.Viewer Cloud APIs?

GroupDocs.Viewer Cloud APIs offer flexible limits on the number of document views based on your subscription plan. Contact GroupDocs support for more details on view limits.

Can the API create thumbnails of my PNG images?

Yes. The rendering options include thumbnail output, so your app can show compact previews in lists or galleries and load the full-size rendering only when the user opens an image.

How secure is the document viewing process in GroupDocs.Viewer Cloud?

GroupDocs.Viewer Cloud ensures a secure document viewing process with data encryption, secure protocols, and adherence to data protection standards.

How can I integrate GroupDocs.Viewer Cloud into my application?

Integration is done through APIs provided by GroupDocs.Viewer Cloud. The service offers APIs for different programming languages and platforms, making it convenient for developers to incorporate document viewing capabilities into their applications or websites.

Are there SDKs available for GroupDocs.Viewer Cloud APIs?

Yes, GroupDocs provides SDKs for various programming languages to simplify the integration and utilization of Viewer Cloud APIs in your applications.

What features does GroupDocs.Viewer Cloud offer?

GroupDocs.Viewer Cloud provides various features, such as zooming, paging, searching within documents, text selection, and rendering options. You can render specific pages, generate document thumbnails, or even render documents as images.

What file formats are supported by GroupDocs.Viewer Cloud APIs?

GroupDocs.Viewer Cloud APIs support a wide range of file formats including PDF, Word, Excel, and more.

What document formats does GroupDocs.Viewer Cloud support?

GroupDocs.Viewer Cloud supports a wide range of document formats, including PDF, Microsoft Word (DOC, DOCX), Excel (XLS, XLSX), PowerPoint (PPT, PPTX), images (JPEG, PNG, GIF, TIFF), and more.

Portable Network Graphic (PNG) Viewer REST API

Render PNG files using a single API call

Rotate, reorder & watermark PNG pages

Get PNG document information like page & attachment count as well as properties

PNG REST APIs are secured and require authentication

View PNG as PDF

View PNG with its attachments

View PNG as Images like BMP, PNG, JPEG & TIFF

View PNG and hundreds of other formats from CAD, Word, PowerPoint, Excel, Email & eBook

View PNG as HTML5

Self-host PNG Cloud Viewer Free App

The GroupDocs.Viewer Cloud Container Image enables users to self-host GroupDocs.Viewer Cloud for PNG using Docker.

Free Apps availability

Users can access and utilize FREE Apps for document viewing and annotation online, providing a convenient and cost-effective solution for accessing and interacting with document content.

Page navigation

The APIs offer intuitive page navigation features that allow users to navigate through document pages easily and efficiently.

Show or hide document headers and footers

GroupDocs.Viewer Cloud APIs supports rendering of headers and footers.

Render PNG files to remote FTP or Cloud storage

Use third-party cloud storage to save your PNG rendered files.

  • Amazon S3
  • Azure Storage
  • Google Cloud Storage
  • Google Drive
  • Dropbox
  • Box
  • FTP

Free Alternative to Desktop & Mobile PNG Viewer Apps

GroupDocs.Viewer Cloud app does not need any installation or setup to view PNG. You can quickly start using the Viewer App in your browser to view any number of files per day absolutely free of charge.

Text selection

Users can select, copy, and paste text directly from documents, making it easy to extract and use information from the content.

Minify PNG Output Content

One of the most exciting features of our Cloud-based viewer API for PNG is its ability to minify the output content. Minification removes comments, extra white-spaces, and other unneeded characters without breaking the content structure. As a result, the page becomes smaller in size and loads faster.

Free Apps support show or hide document comments

API Allows to view and comments embedded inside supported documents types.

Extract document text while rendering in image mode

Our API allows extract text from documents

Zooming functionality

The Viewer Cloud APIs provide zooming capabilities, allowing users to zoom in and out of document pages to view content in more detail or from a broader perspective.

Integration capabilities

Developers can easily integrate the Viewer Cloud APIs into their applications to enable users to view documents directly within the application interface without the need to download them.

Programmatically get list of supported file types.

Use our REST API to get list of 186 supported document types.

Wide range of document format support

GroupDocs.Viewer Cloud APIs and FREE Apps support a variety of document formats including PDF, Microsoft Office (Word, Excel, PowerPoint), AutoCAD, image files (PNG, JPEG), and more.

Flexible Rendering of PNG Documents

GroupDocs.Viewer is a powerful document viewer REST API that allows you to display over 186 document formats in your applications. It allows rendering of PNG for the whole document, page by page or custom range of pages.

Printing support

Users can print documents directly from the viewer, enabling them to easily generate physical copies of the document content if needed.

Online document viewing

Users can view documents online without the hassle of downloading them first, providing a convenient and efficient way to access and interact with document content.

GroupDocs.Viewer Cloud REST API Explorer

The easiest way to try out GroupDocs.Conversion Cloud API right away in your browser is by using GroupDocs Cloud Web API explorer, which is a collection of Swagger documentation for the GroupDocs Cloud APIs.It allows you to effortlessly interact and try out every single operation our APIs exposes.

Free online PNG viewer supports over 186 file formats

The cloud-based viewer API for PNG has the ability to display different document formats quickly, with just a few lines of code. Using the SDK for Android you can find out about the various document formats supported by the SDK.

Support and Learning Resources

Learning Resources

Product Support

Start Free Trial
Download GitHub Repository

View PNG using SDKs in other popular languages

View PNG Online via Node.js GroupDocs.Viewer
Cloud SDK for Node.js

View PNG Online via Java GroupDocs.Viewer
Cloud SDK for Java

View PNG Online via PHP GroupDocs.Viewer
Cloud SDK for PHP

View PNG Online via Go GroupDocs.Viewer
Cloud SDK for Go

View PNG Online via Python GroupDocs.Viewer
Cloud SDK for Python

View PNG Online via Ruby GroupDocs.Viewer
Cloud SDK for Ruby

View PNG Online via cURL GroupDocs.Viewer
Cloud for cURL

View PNG Online via .NET GroupDocs.Viewer
Cloud SDK for .NET

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