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If you want to convert AVIF to JPG or PNG online, upload the AVIF image to a compatible converter, choose your preferred output format, start the conversion, and download the new file. JPG is generally better for photographs, everyday sharing and smaller files, while PNG is more suitable for transparent backgrounds, logos, screenshots and graphics containing sharp details.
AVIF is a modern image format used by many websites because it can deliver strong visual quality at smaller file sizes. The problem is that some older apps, upload forms, email systems and editing tools may still prefer traditional formats like JPG or PNG.
If your AVIF image will not open, upload or edit properly, converting it to JPG or PNG can make it easier to share, use and manage across different platforms.
What is an AVIF image?
AVIF is a modern image format designed to deliver strong visual quality at relatively small file sizes. It is commonly used for web images because it can compress photographs and graphics more efficiently than many older formats.
How the AVIF image format works
AVIF uses advanced image compression to store visual information efficiently. It can support:
Lossy compression
Lossless compression
Transparency
High dynamic range
Wide colour ranges
Still and animated images
Lossy AVIF files prioritise smaller file sizes, while lossless AVIF files preserve more of the original image information.
Why AVIF is used for modern web images
AVIF can help website owners reduce image file sizes while maintaining good visual quality. Smaller images may improve loading speed, reduce bandwidth use and make image-heavy pages more efficient.
AVIF is often used for:
Product photographs
Blog images
Website banners
Galleries
Thumbnails
Illustrations
Marketing graphics
Common AVIF compatibility and editing issues
AVIF support has improved, but some older applications, upload systems and editing programs may still have difficulty opening or processing the format.
You may need to convert an AVIF image when:
An app cannot open the file
A website rejects the upload
Editing software has limited AVIF support
A client requests JPG or PNG
You need a format that works across more devices
An email or messaging platform does not display the image correctly
Should you convert AVIF to JPG or PNG?
The best output format depends on what the image contains and how you plan to use it.
Choose JPG for photographs, smaller files and broad compatibility. Choose PNG when transparency, sharp edges or lossless image data matters more.
Choose JPG for photographs and everyday sharing
JPG is a practical choice for:
Photographs
Product images
Social media posts
Email attachments
Website photos
Messaging apps
General file sharing
JPG files are widely supported and usually smaller than PNG files. However, JPG does not support transparent backgrounds and uses lossy compression.
Choose PNG for transparency, graphics and sharp details
PNG is usually better for:
Logos
Icons
Screenshots
Interface graphics
Illustrations
Diagrams
Images containing text
Transparent backgrounds
PNG uses lossless compression, which helps preserve fine details and clean edges. The resulting file may be larger than JPG or AVIF.
AVIF vs JPG vs PNG at a glance
There is no single best format for every image. Choose the format that matches your intended use.
Feature | AVIF | JPG | PNG |
|---|---|---|---|
Best for | Modern web images | Photos and everyday sharing | Logos, graphics and transparency |
Compression | Lossy or lossless | Lossy | Lossless |
Transparency | Supported | Not supported | Supported |
Typical file size | Small | Small | Larger |
Compatibility | Strong on modern platforms | Excellent | Excellent |
Sharp text and graphics | Very good | May soften | Excellent |
How to convert AVIF to JPG online
An online AVIF to JPG converter lets you change the image format through a browser. This is useful when you need a widely supported file for sharing, uploading, emailing or editing.
Step 1: Upload your AVIF image
Open an online AVIF converter and upload the image from your device.
For the best result, use the original AVIF file rather than a screenshot, thumbnail or previously compressed copy.
Step 2: Select JPG as the output format
Choose JPG or JPEG as the destination format.
JPG is suitable when you need a practical image format for websites, social media, email attachments, product listings, client uploads or older apps.
Step 3: Start the image conversion
Begin the conversion and allow the tool to process the image.
The converter creates a JPG version while attempting to preserve the original colours, dimensions and visible detail.
Step 4: Download and review the JPG file
Download the converted JPG and check:
Image clarity
Colours
Dimensions
Cropping
File size
Fine details
Keep the original AVIF file until you are satisfied with the result.
Tip: If the converted JPG is still too large for upload, use Compress Images or Resize Image after conversion.
How to convert AVIF to PNG online
Convert AVIF to PNG when you need transparency, sharp graphic elements or lossless output.
Step 1: Upload the AVIF file
Select the AVIF image from your computer, tablet or mobile device.
Use the original image whenever possible for the cleanest result.
Step 2: Choose PNG as the output format
Choose PNG as the destination format.
PNG is especially useful for logos, screenshots, interface graphics, diagrams, icons and images with transparent backgrounds.
Step 3: Convert the AVIF image
Start the conversion and wait for the new PNG file to be created.
A suitable converter should preserve transparency when the original AVIF image contains it.
Step 4: Download and check the PNG file
Download the PNG and confirm that:
Transparency remains intact
Text and edges look sharp
Colours appear correct
Dimensions match the original
No part of the image is missing
The PNG file may be larger than the original AVIF because PNG uses a different compression method.
Why convert AVIF to JPG?
JPG is useful when compatibility and manageable file size are your main priorities.
Improve compatibility with apps and devices
JPG is supported by most operating systems, browsers, photo viewers and editing programs.
Converting AVIF to JPG can make the image easier to open on older devices or inside applications with limited AVIF support.
Upload images to platforms that do not accept AVIF
Some website builders, online forms, marketplaces and content systems may only accept traditional image formats.
Changing AVIF to JPG can resolve upload errors and improve compatibility.
Share photographs through email and messaging apps
JPG works well for email, cloud storage and messaging apps because it is widely recognised and usually compact.
Open images in older editing software
Older editing applications may not support AVIF files directly. Converting to JPG can make photo editing easier without requiring new software.
Prepare product and marketing images for common platforms
Product listings, advertising systems and social platforms often work smoothly with JPG files.
JPG is a practical choice for product photos, campaign images and promotional content.
Why convert AVIF to PNG?
PNG is a stronger option when image detail and transparency must be preserved.
Preserve transparent backgrounds when supported
If the original AVIF contains transparency, converting it to PNG can retain the transparent background.
JPG cannot preserve transparency.
Keep logos, icons and interface graphics sharp
PNG helps maintain clean edges, flat colours and small graphic details. This makes it suitable for logos, icons and interface elements.
Prepare images for editing and design workflows
Many design programs support PNG reliably. Converting AVIF to PNG can make the image easier to edit while retaining strong visual quality.
Avoid additional lossy compression
PNG uses lossless compression, so it does not remove image data in the same way as JPG.
This can be useful when the image will be edited or saved again later.
Convert screenshots and graphics containing text
Screenshots, diagrams and graphics containing small text often look sharper in PNG than JPG.
AVIF vs JPG vs PNG: which format should you use?
Understanding the differences between these formats can help you choose the right output.
Compression and image quality
AVIF can offer efficient compression with strong visual quality. JPG also creates relatively small files, but repeated saving may reduce quality.
PNG preserves image information through lossless compression, although the files are often larger.
Transparency support
AVIF and PNG can support transparent backgrounds.
JPG cannot. Transparent areas may be replaced with a solid colour during JPG conversion.
File size differences
AVIF often creates smaller files than JPG or PNG at a similar visual quality.
JPG usually produces smaller files than PNG, particularly for photographs.
Browser, application and device compatibility
JPG and PNG remain the most widely supported image formats.
AVIF works well across many modern platforms, but conversion may still be helpful for older apps, devices and upload systems.
Best use cases for each image format
Use AVIF: Modern web performance when AVIF is supported.
Use JPG: Photographs, email, social media and everyday sharing.
Use PNG: Transparency, logos, screenshots, diagrams and images containing sharp text.
How to maintain image quality during AVIF conversion
The quality of the converted file depends on the source image, output format and conversion settings.
Begin with the highest-quality AVIF source
Use the original AVIF image rather than a screenshot, thumbnail or heavily compressed copy.
A converter cannot restore detail that is missing from the source file.
Avoid resizing the image unnecessarily
Repeated resizing can soften details and reduce clarity.
Keep the original dimensions unless a specific size is required.
Choose PNG when preserving sharp edges is important
PNG is usually the better choice for logos, icons, screenshots and graphics containing small text.
Use JPG for photographic content
JPG works well for photographs because minor compression is often less noticeable in complex photographic details.
Review colours, details and dimensions after conversion
Open the converted file and compare it with the original.
Check:
Colour accuracy
Fine details
Sharp edges
Image dimensions
Transparency
File size
Keep the original AVIF file as a backup
Do not delete the original until the converted images have been checked carefully.
The AVIF file may also be useful for future website optimisation or further conversions.
Can you convert multiple AVIF images at once?
Some online tools support batch conversion for multiple AVIF files. This is useful when you need to process a full image folder instead of one file at a time.
When batch conversion is useful
Batch conversion can save time when working with:
Product catalogues
Photo collections
Website migrations
Marketing assets
Downloaded image folders
Design libraries
Organise and rename images before converting
Place the AVIF images in a clearly labelled folder and remove duplicates.
Consistent filenames make the converted files easier to manage.
Review converted files for consistent quality
Check several files after conversion to confirm that colours, dimensions and quality remain consistent.
Pay close attention to transparency when converting to PNG.
How to convert AVIF images on different devices
Online conversion works through a browser, making it accessible across common devices.
Convert AVIF on Windows
Open the converter in a browser, upload the AVIF file, choose JPG or PNG, and download the result.
Convert AVIF on Mac
The same browser-based process works on Mac devices without additional desktop software.
Convert AVIF on Android
Use a mobile browser to upload the image from local storage, convert it, and save the new file.
Convert AVIF on iPhone or iPad
Open the online converter in Safari or another browser, select the AVIF image, and download the converted version to the Files or Photos app.
Convert AVIF without installing desktop software
An online AVIF converter removes the need for software installation, updates or device-specific programs.
This is useful for occasional conversions or shared devices.
Common AVIF conversion problems and solutions
The AVIF file will not upload or open
Confirm that the file is a valid AVIF image and has not been corrupted. Try uploading the original file rather than a renamed copy.
The converted JPG looks blurry
Use the highest-quality source image and avoid enlarging the JPG after conversion.
Strong compression or repeated editing can also reduce clarity.
The PNG file is larger than expected
PNG uses lossless compression and often creates larger files than AVIF.
Use Compress Images if you need a smaller file for the web.
The transparent background was lost
Make sure you converted the AVIF to PNG rather than JPG.
Transparency cannot be preserved in JPG format.
Colours appear different after conversion
Colour changes may occur when applications interpret colour profiles differently.
Compare the image in more than one viewer before making further edits.
An animated AVIF becomes a static image
JPG and standard PNG files usually store a single still image.
When converting an animated AVIF, the converter may only save one frame.
Key takeaways
Key Takeaways
Use JPG for photos: JPG is widely supported and usually better for everyday sharing and smaller files.
Use PNG for transparency: PNG is better for logos, icons, screenshots and sharp graphic elements.
AVIF is efficient: It is great for modern web performance, but some older tools and upload forms may still require JPG or PNG.
Keep the original: Review the converted file before deleting the source AVIF image.
FAQs
Upload the AVIF image to an online converter, select JPG as the output format, start the conversion, and download the finished file.
Upload the AVIF file, choose PNG as the destination format, convert the image, and download the new PNG file.
JPG is better for photographs, sharing and smaller files. PNG is better for transparency, logos, screenshots and sharp graphics.
It can. JPG uses lossy compression, which removes some image information. The difference may be minor for photographs but more noticeable around text and sharp edges.
Yes, provided the original AVIF contains transparency and the converter preserves it.
Yes. Browser-based converters can be used on Android phones, iPhones, iPads and tablets.
Some converters support batch conversion. File quantity and upload limits depend on the tool.
AVIF is a newer image format that can provide strong compression and support transparency. JPG is older, more widely supported and commonly used for photographs.
PNG uses lossless compression and often stores more image data. AVIF can compress similar content more efficiently.
Yes, but JPG and standard PNG outputs are usually static. The converter may export only one frame from the animation.
Convert AVIF to JPG or PNG online
Need to make an AVIF image easier to open, edit, upload or share?
Use a reliable AVIF converter to change AVIF images into JPG for photographs and broad compatibility, or PNG when transparency and sharp graphic detail matter. If iConvertOnline adds dedicated AVIF conversion tools, this section should link directly to those tool pages.
You can also continue working with your files using Compress Images, Resize Image, JPG to PNG, PNG to JPG or JPG to WebP.
Related tools
JPG to PNG – Convert JPG images into PNG format.
PNG to JPG – Convert PNG images into smaller JPG files.
JPG to WebP – Convert JPG images into modern WebP format.
WebP to JPG – Convert WebP images into standard JPG files.
Compress Images – Reduce image file size for websites and uploads.
Resize Image – Adjust image dimensions for forms, listings and web use.
Written by Zaggy K, founder of iConvertOnline. Reviewed for accuracy and updated March 2026.
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