60+ Format Support • 100% Free

File Conversion
Made Simple

Transform any file format instantly with our powerful converter. No uploads, 100% secure, and lightning-fast.

60+
Formats
100%
Secure
Free
Always
Format Categories

All Your Files, One Platform

Choose your format category and start converting instantly

10 formats

Images

Convert between popular image formats with quality preservation

PNGJPGWebPGIF+5 more
Convert now
11 formats

Ebooks

Transform ebooks between various reader formats

EPUBMOBIAZW3FB2+7 more
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5 formats

Documents

Convert documents to various text and markup formats

DOCXPDFTXTHTML+1 more
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4 formats

Spreadsheets

Transform spreadsheet data between different formats

XLSXCSVJSONXML
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4 formats

Data Files

Convert between structured data formats

JSONYAMLXMLCSV
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3 formats

Archives

Create and extract various archive formats

ZIPTARGZ
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Features

Everything You Need

Powerful features designed for seamless file conversion

Image Conversion

Convert between 10+ image formats including PNG, JPG, WebP, GIF, SVG, and more with perfect quality preservation.

PNGJPGWebPGIF+6 more

Lightning Fast

Process files in milliseconds with our optimized conversion engine

100% Private

All conversions happen locally. Your files never leave your device

Ebook Formats

Support for 11 ebook formats including EPUB, MOBI, AZW3, FB2, and more

EPUBMOBIAZW3FB2+7 more

Documents

Convert DOCX, PDF, TXT, HTML, and Markdown formats seamlessly

Web-Based

No software installation needed. Works right in your browser

60+ Formats Supported

From images and documents to ebooks and archives - we've got you covered with comprehensive format support

Why Choose Z-Converter

Built for Privacy & Performance

Experience the perfect blend of security, speed, and simplicity

Bank-Level Security

All conversions happen locally in your browser. Your files never touch our servers.

Lightning Speed

Process files in milliseconds with our optimized conversion engine.

Works Everywhere

No installation needed. Works on any device with a modern web browser.

No Upload Required

Files are processed client-side, ensuring maximum privacy and speed.

60+ Formats

Comprehensive support for images, documents, ebooks, and more.

High Quality

Advanced algorithms ensure perfect conversion quality every time.

Ready to Convert Your Files?

Join thousands of users converting files securely and instantly. No sign-up required.

Total Conversions

0

🔄
100% Free
No Registration
Secure & Private
FAQ

Frequently Asked Questions

Everything you need to know about Z-Converter

Is Z-Converter really free to use?

Yes! Z-Converter is 100% free with no hidden costs, subscriptions, or premium tiers. All features are available to everyone at no charge.

Are my files safe and private?

Absolutely. All file conversions happen directly in your browser using client-side processing. Your files never leave your device or get uploaded to any server, ensuring complete privacy and security.

What file formats are supported?

We support 60+ file formats including images (PNG, JPG, WebP, GIF, SVG, etc.), documents (PDF, DOCX, TXT, HTML), ebooks (EPUB, MOBI, AZW3, FB2), and more. Check the converter page for the complete list.

Do I need to create an account?

No account or registration is required. Simply visit the converter page, upload your file, select the output format, and download your converted file instantly.

What is the maximum file size?

The file size limit depends on the format type. Generally, we support files up to 10MB for images, 50MB for documents, and 100MB for ebooks. Larger files may work but could take longer to process.

How long does conversion take?

Most conversions complete in seconds since all processing happens locally on your device. The speed depends on your file size and device performance.

Can I convert multiple files at once?

Currently, Z-Converter processes one file at a time to ensure optimal performance and quality. We're working on batch conversion features for future releases.

Does Z-Converter work offline?

While you need an initial internet connection to load the website, once loaded, most conversions work offline since processing happens in your browser. However, some features may require an internet connection.

Still have questions? Feel free to reach out on GitHub or LinkedIn