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PNG to HEIF Converter

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

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Support for multiple file formats

How to convert PNG to HEIF Online

Transform your PNG files to HEIF 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 HEIF

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

3

Download HEIF Files

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

Why Convert PNG to HEIF?

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

Universal Device Support

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

Works everywhere

Optimized File Size

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

Up to 80% smaller

Easy Photo Editing

HEIF 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

HEIF 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 HEIF format simultaneously. Save time with bulk conversion.

Convert Your PNG Images Now

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

Start Converting PNG to HEIF
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 HEIF Converter - FAQs

How do I convert PNG images to HEIF format using iformat.io?

To convert PNG to HEIF, visit the iformat.io PNG to HEIF Converter page. Upload your PNG image and click the "Choose File" button, then press the "Convert" button to start the conversion.

What is HEIF, and why is it beneficial compared to PNG?

HEIF (High-Efficiency Image File) uses advanced compression algorithms from HEVC (High-Efficiency Video Coding), allowing for smaller file sizes without sacrificing quality. This format is ideal for saving storage space while maintaining lossless compression.

Does HEIF offer better compression than PNG?

HEIF provides more efficient compression than PNG due to its use of the HEVC (High Efficiency Video Coding) method, developed by the MPEG (Moving Picture Experts Group). This results in smaller file sizes while retaining high image quality.

Can I convert multiple PNG files to HEIF at once?

Yes, iformat.io supports batch conversion. You can select and upload multiple PNG files, and by clicking the "Convert" button, all files will be converted simultaneously to HEIF.

Is there a difference between HEIF and HEIC?

Yes, while both formats use HEVC compression, HEIC is typically associated with high-efficiency video images and is a specific implementation of the HEIF standard. HEIF, on the other hand, is a broader term encompassing various container structures.

What are the advantages of converting PNG to HEIF?

Converting to HEIF offers advantages such as reduced file size through efficient compression algorithms and better handling of high-efficiency image file formats, making it perfect for modern digital storage.

Is my data secure when converting PNG to HEIF on iformat.io?

Yes, iformat.io protects your data using SSL encryption, safeguarding your files throughout the entire conversion process.

What is the step-by-step process for converting PNG to HEIF?

Visit iformat.io and select the PNG to HEIF Converter tool. Click the "Choose File" button to upload your PNG image. Press the "Convert" button to start the process. Wait for the conversion to complete and download your HEIF image.