PNG to AVIF — Format Comparison & Online Converter
Fast, instant PNG to AVIF conversion. No signup required. Just drop your .png file and get .avif in seconds.
Batch Settings
Some metadata may not survive
Your PNG file may contain tEXt, iTXt metadata. AVIF has limited or no support for these metadata types. Location data (GPS), camera settings, and color profiles may be stripped during conversion.
Color depth reduction: 48-bit → 12-bit
PNG stores up to 48 bits per channel, but AVIF supports only 12 bits. You may notice banding in smooth gradients (like sky or skin tones) where subtle color transitions are lost.
En la era digital actual, la eficiencia y la calidad visual son fundamentales. Si trabajas con imágenes, sabrás que encontrar el equilibrio perfecto entre un archivo ligero y una imagen nítida es un desafío constante. El formato PNG ha sido un pilar por su compatibilidad y su capacidad de mantener la transparencia, pero a menudo resulta en archivos pesados que ralentizan la carga de páginas web o consumen un valioso espacio de almacenamiento. Aquí es donde entra en juego AVIF, un formato de imagen de nueva generación que promete revolucionar la forma en que gestionamos nuestros activos visuales. Al convertir tus imágenes PNG a AVIF, no solo reducirás drásticamente el tamaño de tus archivos sin sacrificar la calidad, sino que también mejorarás la experiencia de usuario en tus plataformas digitales. Descubre cómo esta conversión puede optimizar tu flujo de trabajo y dar un salto cualitativo en la presentación de tus contenidos.
- Plataformas educativas online
- Galerías de arte digital
- Catálogos de productos e-commerce
En España y Latinoamérica, la optimización de carga es crucial debido a la variabilidad de infraestructuras de internet. AVIF ofrece una ventaja competitiva significativa en este contexto.
About PNG to AVIF Conversion
PNG (introduced 1996) and AVIF (introduced 2019) are both image formats, but they differ in important ways. PNG uses lossless compression and supports transparency, making it perfect for graphics, logos, and screenshots. AVIF is the newest image format based on AV1 video codec, delivering exceptional compression — up to 50% smaller than JPEG at the same quality.
Full Name: PNG uses Portable Network Graphics, while AVIF uses AV1 Image File Format. Compression: PNG uses Lossless, while AVIF uses Lossy & Lossless. Transparency: PNG uses Yes, while AVIF uses Yes.
When you convert PNG to AVIF, the goal is to optimize files for fast web delivery. Converting PNG to AVIF maintains high quality with CocoConvert's optimised encoder settings. Understanding these technical differences helps you choose the right format for your workflow.
Your PNG file is decoded and re-encoded as AVIF. The conversion involves 4 steps: (1) your png file is uploaded and the format is validated, (2) the file content is decoded into its raw representation, (3) the data is re-encoded in avif format with optimal settings, (4) the converted file is ready for download.
CocoConvert's converter handles the entire pipeline server-side using FFmpeg, Sharp, and qpdf — battle-tested libraries used by streaming platforms and enterprise tools. Files are encrypted in transit and deleted within 24 hours.
This conversion is ideal when you You need a file that works in web browsers. For the opposite direction, CocoConvert also supports AVIF to PNG conversion.
How to Convert PNG to AVIF
- 1
Upload .png file
Select your PNG file by dragging it to the upload zone or using the file picker. Batch upload is available for multiple files.
- 2
Choose .avif
Set AVIF as the output format. The converter uses optimal settings based on the PNG→AVIF conversion profile.
- 3
Convert
The server-side engine decodes your PNG file and re-encodes it as AVIF. Processing time depends on file size and complexity.
- 4
Download result
Grab your converted .avif file. Multiple output files can be downloaded together.
What Happens When You Convert PNG to AVIF
Your PNG image is decoded into raw pixel data, then re-encoded as AVIF.
Your PNG file is decoded — the compressed/stored pixel data is expanded into raw RGBA (with alpha channel) pixels
Pixels are re-encoded using AV1 Image File Format's lossless compression
Metadata (EXIF, ICC profiles) is transferred where AVIF supports it
The AVIF file is saved and ready for download
PNG vs AVIF — Detailed Comparison
| Feature | .PNG | .AVIF |
|---|---|---|
| Full Name | Portable Network Graphics | AV1 Image File Format |
| Compression | Lossless | Lossy & Lossless |
| Transparency | Yes | Yes |
| Animation | No | Yes |
| Color Depth | 8 or 16 bits/channel (up to 48-bit color) | 10 or 12 bits/channel |
| HDR Support | No | Yes |
| Typical File Size | 5–20 MB per photo, <1 MB for graphics | 50% smaller than JPEG at same visual quality |
| Platform Support | Universal | Limited |
| Browser Support | Universal | modern browsers |
| Year Created | 1996 | 2019 |
| Open Standard | Yes | Yes |
Should You Convert PNG to AVIF?
When to Convert
- ✓You need a file that works in web browsers
Frequently Asked Questions
What is the difference between PNG and AVIF?
PNG uses lossless compression and supports transparency, making it perfect for graphics, logos, and screenshots. AVIF is the newest image format based on AV1 video codec, delivering exceptional compression — up to 50% smaller than JPEG at the same quality. Full Name: PNG uses Portable Network Graphics, while AVIF uses AV1 Image File Format. Compression: PNG uses Lossless, while AVIF uses Lossy & Lossless. Transparency: PNG uses Yes, while AVIF uses Yes.
Does PNG to AVIF conversion affect quality?
Converting PNG to AVIF maintains high quality with CocoConvert's optimised encoder settings.
Which format has better compression, PNG or AVIF?
PNG uses lossless compression. AVIF uses both compression. The better choice depends on whether you prioritize file size or quality.
How long does PNG to AVIF conversion take?
Most conversions finish in seconds. Larger files or complex image content may take 10–30 seconds. CocoConvert processes files in parallel for batch jobs.
Is PNG or AVIF better for long-term storage?
PNG is better for archival since it's lossless.
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