Your files stay on your device

JFI to PNG

Convert JPEG Image to PNG Image in your browser.
JFIPNG

Drop your JFI files here

or click to browse from your device
Select Files

Supports: JFI

Conversion re-encodes pixels: EXIF metadata and color profiles are not carried over, EXIF rotation is applied, and animated GIF, WebP, and AVIF inputs keep only their first frame (flagged on the result). Inputs are validated by their actual bytes, and every output is signature-checked before it counts as done.
FromSwapTo

JFI → PNG has no direct reverse route.
DecoderEncoderPNG encoder optionsOxiPNG level2

These knobs map straight onto the vendored encoder. The row meta names the encoder that actually ran, plus the size delta.

Preferences are saved on this device and reused across conversions.
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Paste, drop, or type to begin. Everything stays on this device.

Next door in Photos

- Compress (/images/compress)
- Resize (/images/resize)
- Optimize (/images/optimize)
All photos tools (/images)

Canonical HTML: https://nutter.tools/images/convert/jpg-to-png
Markdown version: https://nutter.tools/images/convert/jfi-to-png/index.md
Plain-text version: https://nutter.tools/images/convert/jfi-to-png/index.txt
Agent index: https://nutter.tools/llms.txt