Free TAR to OTT Conversion in PHP | Top REST APIs & Apps 2024

GroupDocs.Conversion Cloud is a reliable REST API designed specifically for PHP developers who need to convert Word documents (TAR) to OTT effortlessly. With support for over 153 document and image formats, our API allows you to integrate powerful conversion capabilities into your applications without the need for additional software like Microsoft Office or Adobe Acrobat Reader. Whether you’re working on Windows, macOS, Linux, or any other platform, GroupDocs.Conversion Cloud ensures seamless and accurate document transformations anytime, anywhere.

Our API offers unparalleled flexibility, allowing you to customize your TAR to OTT conversions to fit your specific requirements. You can choose to convert entire documents, select specific pages, or define custom page ranges. Additionally, you have control over the output quality and resolution, enabling you to produce high-quality OTT files tailored to your project’s standards. For added functionality, you can include watermarks or password-protect your OTT files to ensure document security and integrity.

Security is a top priority with GroupDocs.Conversion Cloud. Every conversion request is authenticated using a unique Client ID and Client Secret, ensuring that your data remains protected throughout the process. Our robust authentication mechanisms safeguard your documents, giving you peace of mind when handling sensitive information. You can trust that your TAR to OTT conversions are handled securely and reliably, maintaining the confidentiality and integrity of your data.

Integrating GroupDocs.Conversion Cloud into your PHP applications is straightforward thanks to our comprehensive SDKs. Our PHP SDK provides clear and concise documentation, along with practical examples, making it easy for you to get started quickly. Whether you’re building a simple script or a complex application, our SDKs streamline the integration process, allowing you to add TAR to OTT conversion functionality with minimal effort. Additionally, our API Explorer tool lets you test and experiment with the API directly in your browser, helping you understand its capabilities and how to implement them effectively.


  • Convert TAR to OTT via Free App or Android
  • Convert TAR to OTT via Free App or Java
  • Convert TAR to OTT via Free App or Node.js
  • Convert TAR to OTT via Free App or .NET
  • Convert TAR to OTT via Free App or cURL
  • Convert TAR to OTT via Free App or Python
  • Convert TAR to OTT via Free App or Ruby

TAR to OTT Conversion via PHP REST APIs

Free conversion Apps for Popular Formats

TAR to PPT TAR to PPS TAR to PPTX TAR to PPSX TAR to ODP TAR to OTP TAR to POTX TAR to POT TAR to POTM TAR to PPTM TAR to PPSM TAR to FODP TAR to TIFF TAR to TIF TAR to JPG TAR to JPEG TAR to PNG TAR to GIF TAR to BMP TAR to ICO TAR to PSD TAR to WMF TAR to EMF TAR to DCM TAR to DICOM TAR to WEBP TAR to SVG TAR to JP2 TAR to EMZ TAR to WMZ TAR to SVGZ TAR to TGA TAR to PSB TAR to HTML TAR to HTM TAR to MHT TAR to MHTML TAR to XLS TAR to XLSX TAR to XLSM TAR to XLSB TAR to ODS TAR to XLTX TAR to XLT TAR to XLTM TAR to TSV TAR to XLAM TAR to CSV TAR to FODS TAR to DIF TAR to SXC TAR to PDF TAR to EPUB TAR to XPS TAR to TEX TAR to DOC TAR to DOCM TAR to DOCX TAR to DOT TAR to DOTM TAR to DOTX TAR to RTF TAR to ODT TAR to OTT TAR to TXT TAR to MD

How to convert TAR to OTT

  • Select the file by clicking the TAR to OTT App or simply drag & drop a TAR file.
  • Click the Convert button to upload TAR and convert it to a OTT file.
  • Click on the Save button when it appears after successful TAR to OTT format conversion.
  • That is all! You can use your converted OTT document as needed.

Frequently Asked Questions (FAQ)

Are there any limitations to the features available in GroupDocs.Conversion Cloud Free Apps?

GroupDocs.Conversion Cloud Free Apps may have limitations on the number of conversions, file size, or output formats compared to the paid subscription plans.

How can I access GroupDocs.Conversion Cloud Free Apps?

GroupDocs.Conversion Cloud Free Apps can be accessed directly from the GroupDocs website or through the GroupDocs web or mobile applications.

What file formats are supported by GroupDocs.Conversion Cloud APIs?

GroupDocs.Conversion Cloud APIs support a wide range of file formats including Word, Excel, PDF, and more. Refer to the documentation for the full list of supported formats.

What are the benefits of using GroupDocs.Conversion Cloud Free Apps?

GroupDocs.Conversion Cloud Free Apps offer a convenient way to test and experience the conversion capabilities before committing to a subscription plan.

How can I integrate GroupDocs.Conversion Cloud APIs into my application?

Integrate GroupDocs.Conversion Cloud APIs seamlessly with your application by following the API documentation and integration guides provided on the GroupDocs website.

How reliable is the performance of GroupDocs.Conversion Cloud Free Apps?

GroupDocs.Conversion Cloud Free Apps offer reliable performance and high-quality output for your conversion needs, ensuring a seamless experience.

May I use GroupDocs.Conversion Cloud Free Apps for commercial purposes?

GroupDocs.Conversion Cloud Free Apps are primarily for evaluation and testing purposes. For commercial use, consider upgrading to a paid subscription plan for full features and support.

How secure is the conversion process in GroupDocs.Conversion Cloud?

GroupDocs.Conversion Cloud ensures a secure conversion process by encrypting data in transit and at rest, and by following industry-standard security protocols.

Does GroupDocs provide support for technical issues related to GroupDocs.Conversion Cloud Free Apps?

GroupDocs offers technical support for Free Apps users to help resolve any issues or answer questions related to the GroupDocs.Conversion Cloud platform.

Is there a limit on the number of conversions I can perform using GroupDocs.Conversion Cloud APIs?

GroupDocs.Conversion Cloud APIs offer flexible conversion limits based on your subscription plan. Contact GroupDocs support for more information on conversion limits.

Are there any SDKs available for GroupDocs.Conversion Cloud APIs?

Yes, GroupDocs provides SDKs for various programming languages to help you easily integrate and use the Conversion Cloud APIs in your applications.

What TAR to OTT Conversion API can do?

Convert TAR across all common formats

Watermark TAR pages

Password protect OTT output document

TAR conversion APIs are secured and require authentication

Convert TAR to OTT page by page or custom range of pages

TAR conversion API explorer based on swagger collection

API Integration

Easily integrate conversion capabilities into your applications using APIs.

Document Watermarking

Add watermarks to converted documents for branding or security purposes.

Free Apps to Get Started and convert TAR to OTT in No Time

With GroupDocs.Conversion Cloud API, you can start converting your files right away as there is no need to install anything. The API is clearly documented and comes with SDKs and live examples for all major languages. Our GroupDocs.Conversion SDKs along with working examples hosted at Github helps our users to get started in no time.

Configurable Conversion Options

Customize conversion settings such as conversion quality, page range, and more.

Customizable Output Formats

Choose from a variety of output formats to meet specific needs.

Free Apps to Convert TAR to Multitude of Document Formats beside OTT

GroupDocs.Conversion REST API has the capability to perform document conversions on a number of document formats. It converts accurately making sure that the details are preserved while converting the document.

Secure Conversion Process

Securely convert documents without exposing sensitive data to third parties.

Batch Conversion

Convert multiple documents simultaneously for improved productivity.

Document Metadata Preservation

Retain important metadata during the conversion process for better document management.

Scalable Performance

Efficiently convert large volumes of documents with high performance and reliability.

Cloud-Based Solution

Access the conversion services from anywhere with internet connectivity.

Comprehensive Documentation

Access detailed documentation and support resources for easy implementation.

OCR Support

Benefit from Optical Character Recognition (OCR) to convert scanned documents into editable formats.

User-Friendly Interface

Intuitive interface for seamless navigation and operation.

Version Control

Maintain version control of documents through efficient conversion processes.

Free online conversion Apps for TAR

Convert unlimited documents and images using our Free online conversion Apps

Scheduled Conversions

Schedule conversions at a convenient time to optimize resource utilization.

API Explorer

The easiest way to try out GroupDocs.Conversion Cloud API right away in your browser is by using GroupDocs Cloud Web API explorer, which is a collection of Swagger documentation for the GroupDocs Cloud APIs.It allows you to effortlessly interact and try out every single operation our APIs exposes.

Compliance and Security

Ensure compliance with data security regulations and industry standards.

High-Quality Output

Maintain the quality of the converted documents with accurate formatting and layout.

File Format Conversion

Convert documents between various file formats such as Word, Excel, PDF, and more.

Collaborative Workflows

Facilitate collaboration by converting documents for sharing and editing.

Security and Authentication

The GroupDocs.Conversion Cloud API is secured and requires authentication. You need to register at GroupDocs Cloud and get the app access key ID (appSID) and app secret access key. Authenticated requests require a signature and AppSID query parameters or OAuth 2.0 authorization header.

Document Preview

Preview documents before conversion to ensure desired output.

Support and Learning Resources

Learning Resources

Product Support

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Download GitHub Repository

Convert TAR to OTT using SDKs in other popular languages

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