Presentation Tools
PPTX to PNG Node.js Overview
Convert PPT/PPTX presentations to PNG images for previews, review, and archival. Open password‑protected files, choose slide ranges, and include hidden slides to preserve context. Control output with image resolution (DPI), explicit width/height, output color space, anti‑aliasing for crisp text and lines, and background color for predictable compositing. Designed for automation and batch processing, the NodeJS package produces reliable, lossless images across diverse decks and layouts.
Lightning Fast Conversions
Process and convert files in seconds with our high-performance cloud infrastructure.
Accuracy Guaranteed
Our advanced algorithms ensure pixel-perfect and content-accurate file conversions.
Enterprise-Grade Security
ISO 27001, HIPAA, and GDPR compliant with encrypted file processing.
Global Infrastructure
Strategically located servers ensure low latency and high availability worldwide.
Developer Friendly
Comprehensive SDKs and clear documentation for quick and simple integration.
Time-Saving Automation
Automate repetitive document workflows and focus on what matters most.
Customizable Parameters
Fine-tune your automation with these powerful conversion options
File
File Supported formats: .ppt .pptxFile to be converted. Value can be URL or file content.
Password
StringSets the password to open protected documents.
ConvertHiddenSlides
Bool Default: FalseInclude hidden slides while converting.
PageRange
String Default: 1-2000Set page range. Example 1-10 or 1,2,5.
ImageResolution
Integer Default: 200Set output image resolution in dpi.
Range: 10 .. 800ScaleProportions
Bool Default: TrueIf set to true, the barcode will be generated using recommended proportions based on the larger dimension.
ImageHeight
IntegerImage height in pixels.
Range: 10 .. 10000ImageWidth
IntegerImage width in pixels.
Range: 10 .. 10000ImageAntialiasing
Integer Default: 8Control the use of text and graphics subsample antialiasing. The subsampling box size should be 8 bits for optimum text antialiasing, but smaller values can be used for faster rendering.
Range: 0 .. 8Rotate
IntegerRotate image by angle.
Range: -360 .. 360TransparentColor
ColorAdd alpha channel to image, setting pixels matching color to transparent. Values accepted are RGBA, CMYK hex string, color name or RGB format like this 255,255,255 (RED=255, GREEN=255, BLUE=255) or 255,255,255,150 with alpha chanel.
StoreFile
Bool Default: FalseWhen the StoreFile parameter is set to True, your converted file is written to ConvertAPI’s encrypted, temporary storage and made available via a time-limited secure download URL, valid for up to 3 hours. After this period, the file is permanently deleted.
When StoreFile is set to False, conversion happens entirely in-memory. The raw file bytes are streamed back in the API response without touching disk or external storage, ensuring maximum security and zero persistence so that only you can access the content.
Step-by-Step Guide
Easy PPTX to PNG integration programmatically using our simple npm package for Node.js
1. ConvertAPI Node.js library install
ConvertAPI provides a Node.js library that allows you to perform a PPTX to PNG conversion with just a few lines of code.
First, install our convertapi library from npm:
NPM package >
npm install convertapi --save
2. Authenticate your Node.js library
You can obtain your API Token by signing up for a free account. Once you sign up, you'll receive 250 free conversions instantly! Grab your API Token from the account dashboard, and authenticate the ConvertAPI Node.js library like this:
// get your API Token here: https://www.convertapi.com/a/auth
var convertapi = require('convertapi')('api_token');
Or using ES modules:
import ConvertAPI from 'convertapi';
const convertapi = new ConvertAPI('api_token');
3. Convert PPTX to PNG using Node.js in no time!
Once you have your authentication in place, simply copy-paste this pptx to png conversion code snippet into your Node.js project:
Integrate within minutes
Easy PPTX to PNG automation using our simple Node.js SDK
Compatible With all NodeJS Frameworks & Tools
Businesses trust us
Highest rated File Conversion API on major B2B software listing platforms: Capterra, G2, and Trustpilot.
"ConvertAPI has been a game-changer for our document automation workflows. Their conversion accuracy and API reliability are unmatched in the industry for over 7 years."
"ConvertAPI is a reliable, cost-effective solution with a proven track record of stability. It has grown significantly in maturity, adopting enterprise-grade practices over the years."
"We've integrated ConvertAPI across our entire document processing platform. The performance is exceptional and the support team is always responsive. Highly recommended!"
Enterprise-Grade Security
We ensure that all document processing is handled securely in the cloud, adhering to industry-leading standards like ISO 27001, GDPR, and HIPAA. To enhance security even further, we can ensure that no files or data are stored on our servers and never leave your country.
Learn more about security