Can I convert multiple HEIC files to AVIF at once?

Yes, the converter supports batch processing, allowing you to convert dozens or hundreds of HEIC images to AVIF in one go while maintaining high quality.

Does converting HEIC to AVIF reduce image quality?

No. AVIF provides excellent compression while preserving image quality, including sharp details, vibrant colors, and important metadata.

What is the maximum image size supported for HEIC to AVIF conversion?

Each image up to 30MB and with a pixel count up to 250 million can be converted without quality loss.

Why should I convert HEIC to AVIF?

AVIF offers smaller file sizes, better web performance, and high-quality images, making it ideal for websites, cloud storage, mobile devices, and professional projects.

Can AVIF images be used on all devices?

Most modern browsers and devices support AVIF, but some older devices may not. For compatibility, you can always convert back to JPEG or PNG as needed.

Free Online HEIC to AVIF Converter

Convert HEIC images to AVIF online for free. Supports batch processing of multiple files while maintaining high quality. Ideal for photographers, designers, and web developers who need smaller, sharper, and web-friendly images.

100% Free No Signup Batch up to 30 images

Drag & drop images here

or click anywhere to browse from your device
Supports JPG, PNG, WEBP, GIF, AVIF, HEIF/HEIC (Max 30MB)

Secure & Auto-delete after 1h

⚡ Server-side Processing

🚀 Unlimited Batch

HEIC

High Efficiency Image Container

HEIC utilizes HEVC (H.265) compression and is the default format for modern Apple devices (iOS/macOS). While it offers superior quality and up to 50% file reduction compared to JPEG, its major drawback is limited compatibility; native support is poor outside of the Apple ecosystem, often requiring file conversion or external plugins on Windows and Android.

AVIF

AV1 Image File Format

AVIF is an open image format based on the AV1 video codec. It offers superior compression (30-50% smaller than JPEG) with better quality, supporting HDR and transparency. Its adoption is growing rapidly, with support now available in major web browsers like Chrome, Firefox, and Opera, positioning it as a key next-generation web image standard.

Why Use Free Online HEIC to AVIF Converter? Key Benefits & Advantages

Batch HEIC to AVIF Conversion

Easily convert multiple HEIC images to AVIF at once. Supports files up to 30MB each, with pixel counts reaching up to 250 million, saving time while ensuring high-quality results for web, cloud, and mobile use.

High-Quality Conversion with Smaller File Size

AVIF offers superior compression compared to HEIC and JPEG, reducing file size by up to 50% or more without losing visual quality. Preserve sharp details, vibrant colors, and metadata, perfect for professional and web use.

Optimized for Modern Web and Storage

Convert HEIC to AVIF for faster website loading, efficient cloud storage, and better mobile performance. AVIF supports both static images and high-resolution photography, making it ideal for designers, developers, and content creators.

What Users Say About Free Online HEIC to AVIF Converter

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Sarah J.

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Great quality output. Converted 50 images in seconds without any quality loss. Perfect for my needs.

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Kevin W.

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Fast and reliable conversion Free Online HEIC to AVIF Converter. Perfect for batch processing multiple images.

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Michael T.

⭐⭐⭐⭐⭐

Perfect for my workflow. Saves so much time on format conversion.

How to Use Free Online HEIC to AVIF Converter?

Select Image

Select the image you want to convert format and upload it to the cloud. To batch converting multiple photos, click Choose More Files to upload additional photos. The cloud will automatically adapt to and support common image formats, so you don't need to worry about compatibility.

Customize Settings

Clicking the Start Process button for a specific photo will only convert that one image format. To convert all selected images format, click the Start Process > button. If you want to readjust the convert format type, click the X button to reset this processing.

Download converted image

Once the cloud indicates that the convert format is complete, you can preview the results by clicking on the images. Click Download Image to download a single converted format photo, or click Download Images to download all batch converted format images.