Image Tools
PNG/JPG to AVIF
Creates a still, lossy 8-bit AVIF with lossless alpha.
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Image Tools
AVIF to PNG/JPG
Convert AVIF images to PNG/JPG on your device. Choose PNG or JPG, Review each result and download individual files or a ZIP.
AVIF to PNG/JPGOn-device processing
Preparing your tool…
How to use it
- 01Choose up to 8 supported images. File contents are checked instead of trusting the extension.
- 02Choose PNG or JPG. Open Optional settings only when you need a quality, fill-color or size adjustment.
- 03Convert, review dimensions and actual file size, then download successful results.
Choose this conversion for the right reason
Use PNG or JPG when a destination cannot read AVIF. The browser must support the AVIF input’s codec. Export is an 8-bit still image, so HDR, animation and camera properties are outside this workflow.
Files are processed one at a time in a worker to limit peak memory. Invalid or unsupported images are reported individually. Conversion changes format; it does not guarantee compression, remove a background or recreate missing source detail.
Practical check: Review the output colors and transparency; a PNG copy does not recover detail already lost in AVIF.
Useful details and limits
Requires browser AVIF decoding. Exports one still image; HDR, animation and source metadata are not retained. Limits: 20 MB per file, 40 MB input per batch and 120 MB combined results. General decoding is capped at 20 million pixels and 16,000 pixels per side. Metadata and color profiles are not preserved. Originals are not changed. A failed file receives its own error and does not stop the other conversions.
Questions about this tool
Should I choose PNG or JPG?
PNG keeps supported transparency and sharp graphic edges. JPG is lossy and fills transparent pixels with the chosen background color. Choose a format accepted by the recipient and review actual size.
What should I check before using the converted file?
Review the output colors and transparency; a PNG copy does not recover detail already lost in AVIF.
Are my images uploaded or stored?
No. Files, previews, conversion and ZIP creation remain on your device. A codec may load from Tool Fera when needed, but your image bytes are not sent with that request.
Understand the workflow
- JPEG, PNG, WebP or AVIF: choose the format for the job
Choose an image format by content and destination. Compare photos, text, transparency and browser support without assuming one format is always smallest.
- Image dimensions versus file size: pixels are not megabytes
Understand pixels, bytes, aspect ratio and compression. Choose resizing or quality changes for a real upload requirement and compare the final image.