JPG to PNG Converter
Convert JPG and JPEG to PNG online with Noamax free JPG to PNG converter. Batch convert up to 5 images and download instantly.
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Convert JPG and JPEG images to real PNG files locally in your browser without uploading the source images to Noamax.
The output preserves the visible JPG pixels in a lossless PNG container while keeping the original pixel dimensions.
- Choose or drag in up to five JPG or JPEG images.
- Convert the selected files to PNG in a controlled sequence.
- Compare the visible result and download one PNG or every completed file.
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Frequently Asked Questions
Is This JPG to PNG Converter Free?
Yes. Convert up to five JPG or JPEG files at a time and download the PNG results without registration.
Are My JPG Images Uploaded?
No. JPG decoding, PNG encoding, previewing, and downloads happen locally in your browser.
Does JPG to PNG Improve Image Quality?
No. PNG prevents additional JPEG encoding loss in the new file, but it cannot restore detail already removed from the original JPG.
Will the PNG Have Transparency?
No new transparency is created. Existing JPG pixels are opaque, so the resulting PNG remains visually opaque.
Why Is My PNG Larger Than the JPG?
PNG stores pixels losslessly and is often much larger than JPEG for photographs. This is normal and does not indicate a conversion error.
Are Dimensions and Metadata Preserved?
Visible pixel dimensions are preserved, but browser conversion commonly removes EXIF, IPTC, XMP, and embedded metadata.