JPG to AVIF Converter
Drag and drop JPG images or click to browse
Up to 100 images, no user data storage
JPG to AVIF Converter - Convert JPG Images to AVIF Online
Convert JPG to AVIF — a next-generation, AV1-based format — for the best compression available today, often 50% smaller than JPG while keeping detail.
How to convert JPG to AVIF
Drag & drop JPG images onto the upload area, or click to pick them from your device. You can select multiple images (up to 100) for batch processing.
The tool converts JPG to AVIF instantly in your browser — no button to press, no upload to a server.
Each image shows its before → after size and percentage change, plus a summary so you can track total savings.
Download images one by one or all at once as a ZIP file. You can also remove individual images from the list before downloading.
Key features
Images are converted right on your device and never uploaded to any server — completely private.
Drop a whole set of JPG files and get all your AVIF files back in one go.
See the before → after size and percentage change for every image, plus aggregate stats.
Converts multiple images in parallel — no queue and no usage limits.
Download each image individually or bundle them all into a single ZIP.
No sign-up, no watermark, no limits — use it as much as you like.
When to convert JPG to AVIF
AVIF delivers the smallest files among mainstream formats, ideal for high-performance web.
AVIF supports HDR and wide color, preserving rich tones in your images.
Great for speed-focused websites that want to lead on image optimization.
Frequently asked questions
Why does AVIF export sometimes fail?
Some older browsers cannot encode AVIF. Use a recent Chrome or Edge; the tool shows a warning if your browser is unsupported.
How much smaller is AVIF than JPG?
AVIF is usually around 50% smaller than JPG at comparable quality. The exact saving is shown right after conversion.
Are my images uploaded to a server?
No. The entire JPG to AVIF conversion happens right in your browser. No image leaves your device, ensuring complete privacy.
How many images can I convert at once?
You can select up to 100 images per batch and download all results as a single ZIP file.
Is the tool free?
It is completely free with no usage limits. No account needed, no watermark.
AVIF offers leading compression, perfect for websites that need fast load times. Convert JPG to AVIF right in your browser, secure and free.