Convert JPG images to PNG format. Enable transparency and lossless quality. Free online converter with instant results.
Conversion settings — add a file to adjust
Upload your .jpg file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .png file when it's ready.
While JPEG is excellent for photographs, PNG offers advantages for certain uses: lossless quality preservation during edits, support for transparency, and superior handling of graphics with sharp edges and text. Converting JPG to PNG enables these benefits for your JPEG images.
Our JPG to PNG converter transforms your JPEG files into high-quality PNG images. The conversion preserves every pixel of your JPEG source—no additional quality loss occurs. The resulting PNG can be edited repeatedly without degradation, unlike the original JPEG.
Editing workflows benefit from PNG format. Every time you save a JPEG, some quality is lost. If you need to make multiple edits over time, converting to PNG first stops the quality degradation. Edit and re-save the PNG endlessly without loss.
Transparency needs drive many conversions. You can't add a transparent background to a JPEG—the format doesn't support it. Converting to PNG enables you to remove backgrounds and create images with alpha transparency.
Graphics work often requires PNG. Logos, icons, screenshots, and graphics with text render better as PNG than JPEG. If you've mistakenly saved such content as JPEG, converting to PNG at least prevents further quality loss.
The conversion embeds the JPEG pixel data directly into PNG format without re-encoding. Quality is preserved exactly as the JPEG—no additional compression artifacts are introduced. The PNG file will be larger than the JPEG source since PNG uses lossless compression.
For JPEG images with embedded color profiles, the profile transfers to the PNG. EXIF metadata also transfers where PNG supports equivalent fields.
JPG to PNG conversion preserves the exact quality of your JPEG—but can't restore detail already lost to JPEG compression. The PNG will be larger but not better looking than the JPEG source. However, the PNG can now be edited without further quality loss.
| Device | JPG | PNG |
|---|---|---|
| Windows | Native | Native |
| macOS | Native | Native |
| iOS | Native | Native |
| Android | Native | Native |
| Linux | Native | Native |
| ChromeOS | Native |
| Speed | Instant. |
| Output size | PNG is lossless, so it grows versus a JPG (measured 324 KB → 1.1 MB) — that's expected. |
| Quality | No further loss; useful when you need a lossless master or transparency to add later. |
| Engine | Sharp (libvips), server-side. |
Measured on our servers, June 2026, on a 1920×1080 image.
Convert your JPEGs to PNG for lossless editing, transparency support, or format compatibility. The conversion preserves quality exactly while enabling PNG's advantages for your workflow.
安全な転送
HTTPS暗号化アップロード
プライバシー優先
処理後にファイルを自動削除
登録不要
すぐに変換を開始
どこでも動作
あらゆるブラウザ、あらゆるデバイス
| Native |
| 特徴 | JPG | PNG |
|---|---|---|
| 正式名称 | JPEG Image | Portable Network Graphics |
| 拡張子 | .jpg | .png |
| 最適な用途 | Universal support | Lossless quality |