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Cloudmersive Document and Image Conversion
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What Cloudmersive Document and Image Conversion is
Cloudmersive Document and Image Conversion is an API for converting files and content across office document, image, data, HTML, and web formats. Its Word, Excel, and PowerPoint APIs handle conversion, creation, modification, merging, and content extraction, and convert those office files to PDF in conversions Cloudmersive describes as high fidelity. The image API works with over 100 formats and can resize images, adjust DPI, extract image properties, and detect formats. For web content, the API can render a URL as a PNG screenshot or PDF, or turn an HTML string into a PDF.
The API is available through Cloudmersive’s hosted cloud or can be deployed on-premises, in a private cloud, or on Azure, AWS, or GCP. Listed libraries and connectors cover .NET, Java, Node.js, Python, PHP, Salesforce Apex, Zapier, Mendix, Power Automate, and Azure Logic Apps. Cloudmersive says its stateless APIs discard payload data after each transaction and its endpoints use TLS 1.2 or later. The company describes GDPR and CCPA support and regional data residency options across North America, Europe, the United Kingdom, and Asia Pacific. The free tier costs nothing and allows 600 calls per month, one call per second, and files up to 3.5 MB. Paid plans start at $19.99 a month.
Who it suits
This API suits developers and teams that need to convert office files, images, web pages, or HTML through software or workflow connectors. It can also suit organizations that want hosted or self-managed deployment options and regional data residency choices.
What it does well
- Handles conversion and editing tasks for Word, Excel, and PowerPoint files.
- Image API supports over 100 formats and includes resizing and property extraction.
- Renders web URLs as PNG screenshots or PDFs.
- Offers libraries and connectors for common languages and workflow tools.
- Supports hosted, on-premises, private cloud, and major cloud deployments.
What to know first
- Free tier is limited to 600 calls per month.
- Free tier allows one call per second and files up to 3.5 MB.
- No free trial is offered.
Limits
The Free Tier costs nothing and includes 600 calls per month, a limit of one call per second, and a 3.5 MB maximum file size. It also includes limited support and a North America data center.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free Tier | $0.00/Month · 600 Calls/Month · 1 Calls/Second · 3.5 MB Maximum File Size · Limited Support · North America data center · Evaluation plan, no expiration | Free |
| Basic | $19.99/Month · 10,000 Calls/Month · 2 Calls/Second · 1 GB Maximum File Size · High Availability · Basic support (24 Hours) · North America (U.S. East, Canada) | $19.99 a month |
| Business Advantage | $199.99/Month · 100,000 Calls/Month · 4 Calls/Second · 2 GB Maximum File Size · High Availability · Gold support (6 Hours) · 30 Days API Analytics · North America, European Union, Australia, United Kingdom, India | $199.99 a month |
| Business | $49.99/Month · 25,000 Calls/Month · 2 Calls/Second · 1 GB Maximum File Size · High Availability · Silver support (12 Hours) · North America (U.S. East, U.S. West, Canada), European Union (Germany) | $49.99 a month |
| Business Premier | $99.99/Month · 50,000 Calls/Month · 3 Calls/Second · 1 GB Maximum File Size · High Availability · Silver support (12 Hours) · 7 Days API Analytics · North America, European Union (Germany), Australia | $99.99 a month |
| Managed Instance D2.Small | Contact Us · Unlimited* Calls/Month · 1 Calls/Second · Unlimited Maximum File Size · 99.95% SLA · Platinum support (2 Hours) · Customizable API Analytics · Multiple regions, Private Cloud, Azure, AWS, GCP | On request |
As cloudmersive.com lists them, read 7 Oct 2026. The maker's own page has the final word.
Getting started
- Open the Cloudmersive Convert API website.
- Choose the free tier or a paid plan.
- Use the hosted cloud API or select a supported deployment option.
- Consult the documentation, example code, or interactive docs.
- Connect using a listed client library or integration.
Verdict
Choose Cloudmersive Document and Image Conversion if an application needs a broad set of file conversions through an API, with options for cloud or private deployment. The free tier gives a way to start, while higher call volumes, larger files, and additional support require a paid plan.
Questions
Is there a free plan?
Yes. The Free Tier costs nothing and includes 600 calls per month, one call per second, and a 3.5 MB maximum file size.
How much do paid plans cost?
Basic is $19.99 a month, Business is $49.99 a month, Business Premier is $99.99 a month, and Business Advantage is $199.99 a month.
Is there a free trial?
No free trial is offered.
What can the API convert?
It handles office documents, images, data, HTML, and web URLs. Office and image APIs also provide operations such as editing, merging, resizing, and property extraction.
Which platforms and integrations are supported?
The listed platforms are API, self-hosted, and web. Libraries and connectors include .NET, Java, Node.js, Python, PHP, Salesforce Apex, Zapier, Mendix, Power Automate, and Azure Logic Apps.
Where can it be deployed?
It can run in Cloudmersive’s hosted cloud, on-premises, in a private cloud, or on Azure, AWS, or GCP.
Facts from Cloudmersive Document and Image Conversion's own pages
- API and file limits
- The listed free tier includes 600 calls per month, a rate limit of 1 call per second, and a 3.5 MB maximum file size. · portal.cloudmersive.com, 7 Oct 2026
- Company scale
- Cloudmersive says more than 1,100 enterprise customers use its APIs and that its services have processed over 1 billion API calls. · cloudmersive.com, 7 Oct 2026
- Compliance and residency
- The company describes GDPR and CCPA support and offers regional data residency options in North America, Europe, the United Kingdom, and Asia Pacific. · cloudmersive.com, 7 Oct 2026
- Deployment options
- Cloudmersive APIs can be used in its hosted cloud or deployed on-premises, in private cloud, or in Azure, AWS, or GCP. · cloudmersive.com, 7 Oct 2026
- Developer integrations
- Cloudmersive lists client libraries and connectors for languages and tools including .NET, Java, Node.js, Python, PHP, Salesforce Apex, Zapier, Mendix, Power Automate, and Azure Logic Apps. · cloudmersive.com, 7 Oct 2026
- High fidelity conversion
- The product converts Word, Excel, and PowerPoint files to PDF and describes those conversions as high fidelity. · cloudmersive.com, 7 Oct 2026
- Image conversions
- The image API supports over 100 formats and can resize images, adjust DPI, extract image properties, and detect image format. · cloudmersive.com, 7 Oct 2026
- Office documents
- Its Word, Excel, and PowerPoint APIs can convert, create, modify, merge, and extract content from documents. · cloudmersive.com, 7 Oct 2026
- Product scope
- The API converts files and content between formats, including office documents, images, data, HTML, and web URLs. · cloudmersive.com, 7 Oct 2026
- Security and privacy
- Cloudmersive says its stateless APIs do not retain payload data after a transaction completes and its endpoints use TLS 1.2 or later. · cloudmersive.com, 7 Oct 2026
- Support
- The Convert API page offers documentation, example code, interactive docs, and a sales contact option. · cloudmersive.com, 7 Oct 2026
- Web and HTML
- The API can render web URLs as PNG screenshots or PDFs and convert HTML strings to PDF. · cloudmersive.com, 7 Oct 2026
Where Cloudmersive Document and Image Conversion stands on Freedom251
- File Conversion Software#9 of 69