When should you choose JPG?
JPG is commonly useful for ordinary photographic images when transparency is not required. The exact result still depends on the source image and the destination's own requirements.
DOKUNTAG Solution Guide
How to convert JPG, PNG and WebP on iPhone
Convert a photo between JPG, PNG and WebP on iPhone, understand when format choice affects transparency or file size, and save the result as a new file.
Quick answer
The shortest useful answer
Choose the output format based on what the destination accepts, not only on which extension looks familiar. Image Tools DOKUNTAG can convert JPG, PNG and WebP on the device and save the converted result as a new file.
How to
Step by step
- Check which formats the destination accepts.
- Choose the source photo.
- Select JPG, PNG, or WebP as the output format.
- Review the result, then save it as a new file.
When should you choose PNG?
PNG is useful when you need lossless-style graphics or transparency. It can be larger than a compressed photographic format, so do not choose it only because it sounds higher quality.
When should you choose WebP?
WebP can be useful when the receiving service explicitly supports it and you want a modern web-oriented format. Always verify the destination's accepted formats before converting.
Free web tools
Check it in the browser first
DOKUNTAG solution
Image Tools DOKUNTAG
To finish this workflow on your phone, open the official DOKUNTAG app page to verify current features, privacy behavior, and the live store link in one place.
Next step