Email Tools
MSG to WebP API Overview
Render MSG email messages into modern WebP images suitable for review, sharing, and efficient storage. Optionally include message headers to preserve sender, subject, and timestamp details. Convert attachments alongside the email body and, when needed, merge the body with attachments into a single output for convenience. Control results with WebP options such as lossless/lossy mode and quality factor, plus image resolution (DPI) and explicit width/height to fit UI or storage constraints. Designed for automation, the API handles individual items or batches consistently while balancing clarity against minimal file size.
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: .eml .msgFile to be converted. Value can be URL or file content.
ConvertHeader
Bool Default: TrueThis property controls the inclusion of email header in the PDF conversion process.
When set to true, the converter will incorporate the email's header information, such as From, To, Subject, Date, etc., into the generated PDF file.
ConvertAttachments
Bool Default: FalseConvert email attachments.
IgnoreAttachmentErrors
Bool Default: FalseWhen enabled, attachment conversion errors are ignored and the email is still converted. This parameter is only used when ConvertAttachments is enabled.
Merge
Bool Default: TrueMerge email body with attachments during the conversion process. Only works when ConvertAttachments property enabled.
ImageResolution
Integer Default: 200Set output image resolution in dpi.
Range: 10 .. 800ImageHeight
IntegerImage height in pixels.
Range: 10 .. 10000ImageWidth
IntegerImage width in pixels.
Range: 10 .. 10000ImageQuality
Integer Default: 75Set output image quality.
Range: 10 .. 100StoreFile
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.
Integrate within minutes
Easy MSG to WebP automation using our simple REST-API
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