HTM to PNG using NodeJS

The NodeJS library for converting HTML files to PNG images.

Features of Our HTM to PNG for Node.js

The NodeJS package for converting HTML files to PNG images.

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, SOC 2, 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.

Integrate using Node.js

Easy HTM to PNG integration programmatically using our simple Node.js SDK

Install ConvertAPI Node.js package

Install our convertapi library from npm: npm install convertapi --save.

Authenticate

Sign up for a free account and authenticate the library using your Secret key or API token.

Customize Parameters

Set up the conversion parameters, and copy the auto-generated code snippet in your account dashboard.

Try the HTM to PNG conversion online

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Customizable Parameters

Fine-tune your automation with these powerful conversion options

Authentication username String

HTTP authentication username. Could be used if conversion web page is protected with HTTP authentication.

Authentication password String

HTTP authentication password. Could be used if conversion web page is protected with HTTP authentication.

Cookies for the page request String

Set additional cookies for the page request. Example: cookiename1=cookievalue1; cookiename2=cookievalue2; cookiename3=cookievalue3

Conversion delay Integer

Delay in seconds before page load and PDF creation. Sometimes useful to let web page fully load.

Chromium Version Collection

Specify a particular version of the Chromium engine to render the web page.

Available values:   Latest (130) 126 117

Ad block Bool

Block ads in converting page.

Remove cookie warnings Bool

Tries to remove EU regulation required cookie warnings from web pages.

Enable JavaScript Bool

Allow web pages to run JavaScript.

Wait for DOM element String

Element selector string of the DOM element. Converter will wait for this element to appear in DOM before conversion begins.

Execute JavaScript String

Execute provided JavaScript before conversion begins.

Apply additional CSS String

Apply additional CSS before conversion begins.

Hide DOM elements String

Element selector string of the DOM elements that needs to be hidden during conversion.

CSS media type String

Use CSS media type in conversion process. The default screen and print media types are supported but not limited to these. The custom media type, like convertapi can be used too.

Custom Headers String

Set custom HTTP headers to include in the request. Format: Header1:Value1|Header2:Value2|Header3:Value3

  • Each header is separated by |.
  • Each name/value pair is separated by :.
Crop DOM element String

Element selector string of the DOM element that should be converted. Element will be cropped from the document.

Zoom Double

Set the default zoom level of webpages.

Transparent background Bool

Sets default background color to transparent to get transparency in the image. Also, for this property to work, the source HTML BODY background color should be set to none.

Image width Integer

Image width in pixels.

Image height Integer

Image height in pixels.

Crop X offset Integer

Screenshot crop X offset.

Crop Y offset Integer

Screenshot crop Y offset.

Crop width Integer

Screenshot crop width.

Crop height Integer

Screenshot crop height.

Integrate within minutes

Our user-friendly interactive demo enables you to easily set up and test the conversion from your account dashboard with just a few simple clicks.

Set up HTM to PNG parameters

Upload your HTM document that you wish to convert, and set up any additional conversion parameters using our intuitive and user-friendly interface. You can fine-tune and adjust the conversion parameters to suit your needs with no technical knowledge required.

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Download the Conversion Result

When you have your conversion parameters set up, you can run the conversion and download the converted document to evaluate the HTM to PNG conversion quality. You can further adjust the parameters if needed, until you are satisfied with the result.

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Copy Auto-Generated Code Snippet

Once you are happy with the conversion result, you can copy the auto-generated code snippet to your project and use it to perform the conversion programmatically. This will save you time and effort, and you will be able to focus on your project development.

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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!"

Data security is our top priority

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

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