JPEG to AVIF
Convert JPEG images to AVIF directly in your browser with local and private processing.
File converter
On device- 1Select
- 2Convert
- 3Download
Select your JPEG file
Drag and drop it here or choose your file.
Your files stay on your device.
Private
Processing happens locally in your browser.
Fast
There is no need to upload your file to a server.
Simple
Select, convert, and download the result.
How to convert JPEG to AVIF?
Select a JPEG image, run the conversion, and download the generated AVIF file. In Converthy, this operation takes place directly in your browser, without requiring the image to be uploaded to a remote server.
AVIF is a modern image format that can provide good compression efficiency. The final file size, however, depends on the image content and the encoding process.
JPEG vs. AVIF: what is the difference?
JPEG is widely used for photographs and uses lossy compression. This means that a JPEG image may already have discarded some of the information that was present in the original source.
AVIF uses modern compression techniques and can generate smaller files in different situations. Converting JPEG to AVIF does not recover details that were already lost previously.
When should you convert JPEG to AVIF?
The conversion can be useful when you want to use a modern image format for distributing images on websites, applications, or other environments compatible with AVIF.
The generated AVIF is not guaranteed to be smaller than the original JPEG. It is also recommended to visually inspect the result before replacing or discarding the original file.
Local and private conversion
With this tool, the JPEG image is decoded and converted locally by your browser. The selected file does not need to be uploaded to Converthy servers.
The new AVIF file is created on your device and made available directly for download.
Frequently asked questions
Does converting JPEG to AVIF improve image quality?
No. The conversion cannot recover details that were already lost in the original JPEG. It creates a new representation of the image in AVIF format.
Is AVIF always smaller than JPEG?
No. AVIF can produce smaller files in many cases, but the result depends on the original image and the encoding process used.
Is the original JPEG modified?
No. Converthy creates a new AVIF file and keeps the original JPEG unchanged on your device.
Is the JPEG uploaded to a server?
Not for this conversion. Processing takes place locally in your browser.