NSF File Viewer API - Render Lotus Notes on Android

Lotus Notes keeps everything in NSF databases, the storage unit of IBM Notes and today’s HCL Notes. A single NSF can hold mail, calendar entries, contacts and complete Notes applications, which is why organizations that ran Domino servers for years now hold very large NSF archives.

Opening those archives normally means running a Notes client, and none exists for Android. GroupDocs.Viewer Cloud works differently: its REST API reads the database on the server and produces PDF, HTML, PNG or JPG pages that your app shows like any other document. A request can name the pages it wants, and readers get page navigation, zoom and thumbnails.

An Android SDK for Java wraps those calls and includes worked samples, so one Gradle line is the whole setup. Over 180 formats reach this endpoint, PST and OST mail stores among them.

Try an NSF file first in the free viewer on the web, build your requests in the API Explorer, then sign up for a trial account once integration begins.


  • View NSF Online via PHP
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NSF File Viewer API - Render Lotus Notes on Android

View NSF and other Popular Formats for Free

CDRXLAMOTGHZIPOTTDOCSHEMLXVDXPPTXTXTSCRIPTCXXGZTGZFODSEMLBZ2JPGBMPPSM1STLPDFHTMJPCRSTMOBIPHPXMLEMZMPTTGAHHJPFTAR.XZODGPOTRTFASMYAMLMHTSCMRARTXZOBJERBVSTJSONCSVVDWPPTMPROPERTIESGZIPVSSWMZOTSDJVUTIFFVSTXPSD1JP2PPSJLSSVGDWTBATXLSVSSMXLTAIDIFFVSDMGROOVYCCRBCSCMXCHMVSXICOJPMCF2DOTXVBAPNG7ZPPSXMPXFODGMFODPMAKEHTMLJPXEPUBDWFDCMDOCXVSDXJ2CCSSIGSMPPPPTSVGZJAVAPSBODTVTXHAMLPCLSXCVSDHPGONEDOCMDWGGIFCGMPLDGNMLJPEGOXPSOSTNUMBERSVIMLESSTSVIFCDOTCLOGJSPNGPSTODPWEBPMDOTPXPSTARSQLTEXMBOXXLTXXLTMMHTMLTIFJ2KPLTXZPOTXXLSXPYMMTAR.GZXLSBPSDVCFSMLASPOTMPSCPPDNGVSSXAS3PPSMMSGEMFSCALAEPSDXFXLSMODSWMFSASS

How to view NSF file online

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

Frequently Asked Questions

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 is needed to show mail and documents inside an Android app?

A dependency on the GroupDocs.Viewer Cloud SDK for Java and a pair of API keys. Your code uploads a file to storage and asks for a view; page markup or images are returned for the app to place on screen.

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.

I want to create my own app that can view NSF file online?

Check our Cloud SDKs at GitHub if you are looking for the source code to view NSF file format in the Cloud.

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.

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.

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.

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.

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.

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.

Can I open an NSF file on Android without Lotus Notes?

Yes. The database is parsed on the server and its content comes back as rendered pages, so neither Notes nor Domino software has to be present on the device. A browser gives the same result through the free online viewer.

Lotus Notes Database (NSF) Viewer REST API

View NSF as HTML5

Rotate, reorder & watermark NSF pages

Render NSF files using a single API call

View NSF with its attachments

View NSF as PDF

NSF REST APIs are secured and require authentication

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

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

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

Programmatically get list of supported file types.

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

Render NSF files to remote FTP or Cloud storage

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

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

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.

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.

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.

Show or hide document headers and footers

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

Free Apps support show or hide document comments

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

Free Alternative to Desktop & Mobile NSF Viewer Apps

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

Page navigation

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

Text selection

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

Printing support

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

Self-host NSF Cloud Viewer Free App

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

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.

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.

Free online NSF viewer supports over 186 file formats

The cloud-based viewer API for NSF 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.

Flexible Rendering of NSF 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 NSF for the whole document, page by page or custom range of pages.

Minify NSF Output Content

One of the most exciting features of our Cloud-based viewer API for NSF 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.

Support and Learning Resources

View NSF using SDKs in other popular languages

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