Monthly Archives: January 2022

Convert DWF to PNG or JPG Image in C#

DWF files are based on vectors that can consist of CAD drawings, text, images, etc. You may need to create a thumbnail or preview image of a DWF file. In accordance with that, the article covers how to convert a DWF file to a JPG or PNG image programmatically in C#.

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Create Thumbnails for PPT Slides in Python

Thumbnails are small-sized images that make it easier to look at or scroll through the list of images. They are also used in MS PowerPoint to list the slides and navigate in a PPT. While creating a PPT viewer application, you may need to generate thumbnail images for the slides. To accomplish that, this article covers how to create thumbnails for PPTX or PPT slides programmatically in Python.

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Extract Images from PowerPoint Presentations in Python

Images are an effective way of communication that makes the content lively. This is the reason the images are widely adopted in web pages, documents, presentations, etc. MS PowerPoint presentations are usually built up with less text and more graphical objects and images. Therefore, when processing the presentations programmatically, you may need to extract images along with the text. To accomplish that, this article covers how to extract images from PPT or PPTX presentations in Python.

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Convert Image to Excel with OCR in C#

Images contain visual information which may be needed in text format for processing data. In such situations, you can convert an image to Excel format programmatically in C#. For example, an image can contain numeric values which you might need to perform calculations. In accordance with that, this article covers how to convert an image to an Excel file.

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Merge PowerPoint Presentations in Python

While working with PowerPoint automation in Python, you may need to merge the content of multiple presentations. This could be required when a presentation is created by multiple people in parts that need to be merged eventually. To automate this merging, this article shows how to merge PowerPoint PPT or PPTX programmatically in Python.

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Apply 3D Effects in PowerPoint PPT using C#

3D effects in PowerPoint presentations make the content more attractive. Using 3D text or shapes, you can enhance the interactivity and catch the attention of the audience. While working on the automation of PowerPoint from within .NET applications, you may need to add 3D effects to the presentations. To accomplish that, this article covers how to apply the 3D effects in PowerPoint PPT in C#.

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Convert XPS to JPG or PNG Image in Java

XPS files are used to save documents in the page description language. You may need to convert an XPS file to an image for previewing the contents or creating thumbnails. In accordance with such scenarios, this article covers how to convert XPS to JPG or PNG images using Java.

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Convert PowerPoint PPT to Animated GIF in C#

PowePoint to GIF conversion is usually performed to avoid the necessity of MS PowerPoint for previewing the presentations. The animated GIF has the ability to contain all the PPT slides in a single file. Therefore, this article covers how to convert a PowerPoint PPT or PPTX presentation to an animated GIF in C#. Furthermore, you will learn how to customize frame size, the delay between slides, and frames per second programmatically.

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Convert EPUB to XPS in Java

EPUB file is in Open eBook file format which is usually used to publish books. In particular use cases, you may need to convert an EPUB file to XPS file format. In this article, you will learn how to convert EPUB to XPS files programmatically in Java.

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Add Digital Signature to PowerPoint PPT in Python

The digital signature is a well-known and commonly used way of protecting digital documents. It makes it easier to validate the authenticity of the content in a document. Thus, you can identify if someone attempted to tamper with the document. MS PowerPoint also allows you to sign the PPT or PPTX presentations with digital signatures. To automate this feature programmatically, this article covers how to add digital signatures to PowerPoint PPT files in Python.

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