GZIP to XLS Online Converter | Free App & cURL Cloud API

GroupDocs.Conversion Cloud is a reliable REST API designed specifically for cURL developers who need to convert Word documents (GZIP) to XLS 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 GZIP to XLS 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 XLS files tailored to your project’s standards. For added functionality, you can include watermarks or password-protect your XLS files to ensure document security and integrity.

GroupDocs.Conversion Cloud enforces strict security measures. Conversion requests for GZIP to XLS are validated using unique Client ID and Secret credentials, preventing unauthorized access. Documents remain protected throughout processing, and all conversions are completed with consistency and confidentiality.

Integrating GroupDocs.Conversion Cloud into your cURL applications is straightforward thanks to our comprehensive SDKs. Our cURL 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 GZIP to XLS 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.

GroupDocs.Conversion Cloud supports all major platforms like .NET, Java, PHP, Ruby, Python, Android, Go, JavaScript and cURL. Whether you’re building web, desktop or mobile apps, the API is easy to integrate, supports batch processing and flexible conversion options for real-world development needs.


  • Convert GZIP to XLS via Free App or Android
  • Convert GZIP to XLS via Free App or Node.js
  • Convert GZIP to XLS via Free App or Java
  • Convert GZIP to XLS via Free App or PHP
  • Convert GZIP to XLS via Free App or Go
  • Convert GZIP to XLS via Free App or Python
  • Convert GZIP to XLS via Free App or .NET
  • Convert GZIP to XLS via Free App or Ruby

GZIP to XLS Conversion via cURL REST APIs

Free conversion Apps for Popular Formats

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

How to convert GZIP to XLS

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

Frequently Asked Questions (FAQ)

How does GroupDocs.Conversion Cloud handle large sized GZIP files in cURL during conversion?

GroupDocs.Conversion Cloud is built to handle large GZIP files smoothly. Whether you are working with a small document or one that is several gigabytes in size, the API keeps conversions fast and accurate without hitting performance issues.

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.

Is there a mobile SDK available for building Android apps?

Yes. GroupDocs Cloud offers a native Android SDK, the Conversion Cloud SDK for Android, enabling developers to directly integrate document processing capabilities into their Android applications.

Can I customize output formats (e.g., adjust image quality, PDF compression, or page ranges)?

Yes, the APIs provide advanced customization options, such as setting image quality for PDFs, specifying page ranges for conversion, and adjusting compression levels. Refer to the documentation for details.

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.

Can I add my own watermark when converting GZIP file to XLS in cURL?

Yes, you can. The API lets you add your own text or image watermark to the XLS while converting. It’s a great way to include your branding add copyright notices, or mark documents as confidential.

How do I convert only specific pages or a page range from GZIP to XLS?

GroupDocs.Conversion Cloud allows you to define custom page ranges for conversion. You can select specific pages (e.g., 1, 3, 5) or page ranges (e.g., 2–6) using the Pages parameter in your API request.

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?

GroupDocs.Conversion Cloud provides SDKs for various programming languages such as .NET, Java, Android, PHP, Node.js, Python, Ruby, cURL and Go, making it easy to integrate into different development environments.

Can I automate bulk GZIP to XLS conversions using GroupDocs.Conversion Cloud APIs?

All of the GroupDocs.Conversion Cloud APIs allow batch processing and conversion of individual GZIP files to XLS in one API call. This feature is quite useful for enterprises working with large document workloads.

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.

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.

Can I preview a GZIP file before converting it to XLS using the API?

Yes. GroupDocs.Conversion Cloud supports document preview feature before conversion. This helps ensure layout accuracy, check formatting and make informed decisions before committing the final conversion.

Can I integrate GroupDocs.Conversion Cloud into my CI/CD pipeline for automated document conversions?

Yes, the API is built to support automation workflows. You can easily integrate it into your CI/CD pipeline using the available SDKs for .NET, Java, PHP, Ruby, Android, Go, Python and other platforms. This allows you to trigger document conversions automatically during builds, deployments or post-processing steps.

Does GroupDocs.Conversion Cloud provide OCR when converting scanned GZIP files to XLS?

Yes. you can use OCR (Optical Character Recognition) in GroupDocs.Conversion Cloud API Settings when converting scanned GZIP files to searchable XLS files. GroupDocs will automatically search for any scanned images in your GZIP files, enable OCR based on your preference, extract and convert the text into a searchable XLS.

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 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.

Does the API support integration with cloud storage providers like AWS S3, Azure Blob, or Google Drive?

Absolutely. GroupDocs.Conversion Cloud offers built-in integration with popular cloud storage platforms, allowing direct file retrieval and output saving without intermediate uploads.

How accurate is the conversion for complex layouts (e.g., tables, embedded fonts)?

Our engine maintains the original formatting with 99% accuracy, particularly for tables and vector graphics; however, in edge cases, fallback rules may be customized.

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.

What GZIP to XLS Conversion API can do?

Watermark GZIP pages

GZIP conversion API explorer based on swagger collection

Password protect XLS output document

Convert GZIP across all common file formats

GZIP conversion APIs are secured and require authentication

Convert GZIP to XLS page by page or custom range of pages

Document Metadata Preservation

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

Scheduled Conversions

Schedule conversions at a convenient time to optimize resource utilization.

Free Apps to Get Started and convert GZIP to XLS 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.

OCR Support

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

API Integration

Easily integrate conversion capabilities into your applications using APIs.

Free Apps to Convert GZIP to Multitude of Document Formats beside XLS

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.

High-Quality Output

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

User-Friendly Interface

Intuitive interface for seamless navigation and operation.

Document Watermarking

Add watermarks to converted documents for branding or security purposes.

Compliance and Security

Ensure compliance with data security regulations and industry standards.

Secure Conversion Process

Securely convert documents without exposing sensitive data to third parties.

Collaborative Workflows

Facilitate collaboration by converting documents for sharing and editing.

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.

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.

Batch Conversion

Convert multiple documents simultaneously for improved productivity.

Cloud-Based Solution

Access the conversion services from anywhere with internet connectivity.

Comprehensive Documentation

Access detailed documentation and support resources for easy implementation.

Customizable Output Formats

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

Version Control

Maintain version control of documents through efficient conversion processes.

Scalable Performance

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

File Format Conversion

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

Document Preview

Preview documents before conversion to ensure desired output.

Free online conversion Apps for GZIP

Convert unlimited documents and images using our Free online conversion Apps

Support and Learning Resources

Learning Resources

Product Support

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Download GitHub Repository

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