PNG-TO-AVIF
Convert PNG to AVIF online with LetsConvert. AVIF gives smaller files, preserves alpha transparency and HDR color depth, and is supported in modern browsers.
Choose PNG files or drag & drop
Batch upload supported · Max 50MB per file
Conversion Settings
🛡️ Zero Data Storage Guarantee
Images are converted directly in isolated memory sessions and destroyed immediately upon download.
PNG
Portable Network Graphics
PNG is an open, lossless raster graphic format designed with full support for 24-bit RGB truecolor and 32-bit RGBA alpha transparency. It delivers pixel-perfect fidelity without compression artifacts.
Category: Raster Image
MIME Type: image/png
Developer: W3C / PNG Development Group
Best For: Logos, web graphics with transparent backgrounds, UI screenshots, and diagrams.
AVIF
AV1 Image File Format
AVIF is an advanced next-generation image format based on the AV1 video codec developed by the Alliance for Open Media (AOMedia). It delivers superior compression efficiency (up to 50% smaller than JPEG), 12-bit color depth, and HDR support.
Category: Next-Gen Image
MIME Type: image/avif
Developer: Alliance for Open Media
Best For: High-performance web applications, hero images, mobile bandwidth optimization, and HDR imagery.
Why Convert PNG to AVIF?
Converting from PNG (Portable Network Graphics) to AVIF (AV1 Image File Format) is essential when you need enhanced compatibility, reduced file size, or specific feature support. While PNG is ideal for Logos, web graphics with transparent backgrounds, UI screenshots, and diagrams., AVIF offers superior advantages for High-performance web applications, hero images, mobile bandwidth optimization, and HDR imagery.. Our secure online conversion engine ensures that all your PNG file attributes, geometry, quality, and metadata are seamlessly preserved during the transformation into AVIF.
● PNG Key Advantages:
- ✓Crisp lossless image quality
- ✓Clean alpha channel transparency
- ✓Universal browser compatibility
● AVIF Key Advantages:
- ★Industry-leading compression efficiency
- ★Supports HDR and wide color gamuts
- ★High visual fidelity at ultra-low bitrates
PNG vs AVIF Comparison Table
Detailed technical differences and capabilities between Portable Network Graphics and AV1 Image File Format.
| Feature / Attribute | PNG | AVIF |
|---|---|---|
| Primary Format Name | Portable Network Graphics | AV1 Image File Format |
| Primary File Category | Raster Image | Next-Gen Image |
| Standard MIME Type | image/png | image/avif |
| Core Developer / Standard | W3C / PNG Development Group | Alliance for Open Media |
| Optimal Use Case | Logos, web graphics with transparent backgrounds, UI screenshots, and diagrams. | High-performance web applications, hero images, mobile bandwidth optimization, and HDR imagery. |
Frequently Asked Questions (PNG to AVIF)
Everything you need to know about converting PNG to AVIF with LetsConvert.
100% Secure & Automatic File Purging
Your PNG files are encrypted with 256-bit SSL and permanently deleted from our servers within 60 minutes.
How to Convert PNG-TO-AVIF
Select or drop your Png file.
Initiate the AVIF conversion process.
Download your converted AVIF file.
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