Risma: JPEG PNG HEIC Converter

Easily convert your photos to nearly any image format in an instant.
Conversion is done locally, which makes conversion easier, faster, battery-friendlier, and much more secure. Files never leave your device, so you don’t even need an internet connection to use this app.
EASY TO USE
1. Select your input file.
2. Choose the conversion format and compression quality.
3. Wait for your photo to be converted in seconds.
4. Save and share to your desired destination.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula