iformat.io Logo iformat.io
iformat.io Logo iformat.io
TOOLS
Blog Donate

PNG to AVIF Converter

Convert PNG to AVIF with our free online tool. It’s fast, secure, and simple to use – ideal for converting PNG files to AVIF format with no software needed.

Drop PNG files here

Support for multiple file formats

Multiple files supported
No file size limit
100% secure

How to convert PNG to AVIF Online

Transform your PNG files to AVIF format in three simple steps with professional-grade quality

1

Upload PNG Files

Select your PNG files using our secure upload interface. Support for batch processing means you can convert multiple files simultaneously.

2

Convert to AVIF

Our advanced conversion engine processes your PNG files with enterprise-grade algorithms to produce high-quality AVIF output.

3

Download AVIF Files

Download your converted AVIF files individually or as a convenient ZIP archive. Files are ready for immediate use.

Why Convert PNG to AVIF?

Convert your PNG images to AVIF format for better compatibility, smaller file sizes, and universal support across all devices and platforms

Universal Device Support

AVIF format works on all devices, browsers, and applications. Perfect for sharing images without compatibility issues.

Works everywhere

Optimized File Size

Convert PNG to AVIF for better compression and smaller file sizes, perfect for web use and faster uploads.

Up to 80% smaller

Easy Photo Editing

AVIF format is supported by all photo editing software, making it easier to edit, enhance, and modify your images.

All editors support it

Web & Social Media Ready

AVIF images load faster on websites and are accepted by all social media platforms for instant sharing.

Convert Multiple Images

Upload and convert hundreds of PNG images to AVIF format simultaneously. Save time with bulk conversion.

Convert Your PNG Images Now

Transform your PNG images to AVIF format instantly. Support for batch conversion - upload multiple files at once.

Start Converting PNG to AVIF
Learn about PNG format

What is a PNG file?

A PNG file is a raster image format that stands for Portable Network Graphics. Developed in the mid-1990s as a patent-free replacement for the GIF format, PNG has become one of the most widely used image formats on the web and in digital design.

PNG uses lossless compression, meaning no image data is discarded during compression, ensuring that images maintain their original quality. This makes PNG ideal for graphics with sharp edges, text, and areas of solid color, while also supporting full alpha channel transparency.

Technical Specifications

  • Lossless compression algorithm
  • Maximum dimensions: 2,147,483,647 × 2,147,483,647
  • Color depths: 1, 2, 4, 8, 16 bits per channel
  • Supports gamma correction

File Information

  • .png (standard extension)
  • MIME type: image/png
  • First released: October 1996
  • Current version: PNG 1.2 (1999)

Why Choose PNG Images?

PNG remains the gold standard for web graphics and digital design where image quality, transparency, and universal compatibility are essential. Its lossless compression ensures your graphics maintain perfect quality while providing features that make it indispensable for modern digital workflows.

The PNG Advantage

Technical Excellence

  • Perfect quality preservation with lossless compression
  • Full alpha transparency for complex compositing
  • Wide color gamut support for professional use

Practical Benefits

  • Universal compatibility across all platforms
  • Open standard with no licensing restrictions
  • Proven reliability for professional workflows

Converting PNG Files

While PNG excels in many scenarios, specific use cases may require conversion to other formats for optimal performance, file size, or compatibility. Understanding when and how to convert PNG files ensures you choose the right format for each application.

Common PNG Conversion Options

PNG to JPEG
For photographs and images where file size is more important than transparency
PNG to WebP
For modern web applications requiring both quality and smaller file sizes
PNG to SVG
For simple graphics that can benefit from vector scalability
PNG to PDF
For document integration and print-ready graphics

When to Convert PNG

Web optimization: Convert to WebP for better compression while maintaining quality
Email marketing: JPEG for photographs to reduce attachment sizes
Social media: Platform-specific requirements and size limits
Print production: TIFF or PDF for professional printing workflows
Mobile applications: Optimized formats for app stores and performance
Legacy compatibility: GIF for systems requiring animated graphics

PNG to AVIF Related Tools

Convert PNG files to other formats or convert other files to PNG

Frequently Asked Questions

What is a PNG to AVIF converter and why should I use it?

A PNG to AVIF converter transforms Portable Network Graphics files into the next-generation AV1 Image File Format, utilizing advanced video codec technology to achieve superior compression efficiency. Converting PNG to AVIF reduces file sizes by up to 50% while maintaining comparable image quality, making it essential for modern web optimization, faster loading times, and improved user experience across mobile and desktop platforms.

How much file size reduction can I expect when converting PNG to AVIF?

PNG to AVIF conversion typically achieves 50% smaller file sizes while preserving visual quality, with some complex images achieving even greater compression ratios, depending on the content type and compression settings. This significant size reduction translates to faster website loading speeds, reduced bandwidth consumption, and improved Core Web Vitals scores, making AVIF particularly valuable for image-heavy websites and mobile applications where performance optimization is critical.

Does PNG to AVIF conversion preserve image transparency and quality?

Yes, the AVIF format fully supports transparency features similar to PNG, maintaining alpha channel information for logos, icons, and graphics that require transparent backgrounds, while achieving superior compression efficiency. The conversion process preserves image quality through both lossy and lossless compression options, with advanced features such as HDR support and a wide color gamut, ensuring that converted images retain visual fidelity even at significantly reduced file sizes.

Can I batch convert multiple PNG files to AVIF format simultaneously?

Most modern PNG to AVIF converters support batch processing, allowing users to convert dozens or even hundreds of PNG files simultaneously for efficient workflow management. Professional conversion platforms typically offer bulk processing capabilities with customizable compression settings, making them ideal for web developers, designers, and content creators who need to optimize large image libraries without compromising on quality or spending excessive time on individual conversions.

Is AVIF format compatible with all modern web browsers?

AVIF enjoys widespread support across major modern browsers, including Chrome, Firefox, Opera, and Safari (iOS 16 and later), with compatibility continuing to expand as the format gains adoption. While older browser versions may not support AVIF natively, progressive enhancement techniques and fallback strategies ensure broad compatibility, making PNG-to-AVIF conversion a forward-thinking optimization strategy that improves performance for modern users while maintaining functionality for legacy systems.

What are the advantages of AVIF over PNG for web development?

AVIF significantly outperforms PNG in web environments by offering 50% smaller file sizes, superior compression algorithms, HDR support, and animated image capabilities while maintaining transparency features. For web developers, AVIF conversion results in faster page load times, improved search engine rankings, reduced hosting costs, and enhanced user experience, particularly on mobile devices where bandwidth and loading speed directly impact engagement and conversion rates.

Are there any quality limitations when converting PNG to AVIF?

Modern PNG to AVIF converters maintain excellent image quality through sophisticated compression algorithms that preserve visual details, color accuracy, and transparency without introducing noticeable artifacts. Advanced conversion tools provide adjustable quality settings, ranging from lossless preservation to optimized compression, enabling users to balance file size reduction with image fidelity according to specific use cases, such as high-resolution photography, web graphics, or mobile optimization requirements.

How secure is online PNG to AVIF conversion for sensitive images?

Reputable online PNG to AVIF converters implement enterprise-grade security measures, including 256-bit SSL encryption during file transfer and automatic deletion of uploaded images within 24 hours to protect sensitive content. Leading conversion platforms process files securely in isolated environments with strict privacy policies, ensuring that confidential images, proprietary graphics, and personal photos remain protected throughout the conversion workflow without permanent server storage or unauthorized access risks.