Convert JPEG to PNG
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Drop images here or click to browse
PNG, JPG, WebP, GIF, BMP, HEIC
What does converting JPEG to PNG mean?
JPEG is a lossy format optimized for photographs (identical to JPG), while PNG is a lossless raster format that preserves every pixel exactly, including transparency. Convert JPEG to PNG for lossless quality and transparency support. PNG is ideal for graphics and logos.
JPEG — the same format as JPG under a different file extension — uses lossy compression tuned to human perception, producing small files ideal for photographs at the cost of some fine detail and no transparency support.
PNG uses lossless compression, so zero image data is discarded, which makes it the standard choice for logos, icons, screenshots, and graphics with sharp edges or transparency. The tradeoff is larger file sizes for photographic content compared to lossy formats.
How to convert JPEG to PNG
- 1
Upload your JPEG files — drop them into the box above, or click to browse — batch uploads are supported
- 2
Click Convert All — conversion to PNG happens instantly in your browser, no server round-trip involved
- 3
Preview the result — check the converted file before downloading
- 4
Download — save a single file directly, or download the whole batch as a ZIP
When to convert JPEG to PNG
Preparing JPEG files for logos, icons, and graphics with transparency
Convert JPEG images to PNG when your project specifically calls for logos, icons, and graphics with transparency.
Reducing file size
If PNG compresses better than JPEG for your content, converting can significantly cut storage and bandwidth needs.
Improving compatibility
Some platforms and software only accept certain formats — converting to PNG ensures your JPEG files open everywhere they need to.
Batch migrating a library
Convert a whole folder of JPEG images to PNG at once instead of opening each file individually in an editor.
Why use Pixvert to convert JPEG to PNG?
- ✓100% local processing: the JPEG to PNG conversion runs entirely in your browser — files are never uploaded anywhere
- ✓Batch support: convert multiple JPEG files to PNG in one pass and download them together as a ZIP
- ✓No signup required: use the tool immediately without an account or email
- ✓Free, with no hidden limits: no watermarks, no forced quality caps on your PNG output
Frequently Asked Questions
Will converting JPEG to PNG reduce image quality?
Since PNG is a lossless format, no additional quality is lost when converting your JPEG file. If the original JPEG was already compressed with quality loss, that loss can't be recovered, but nothing further is discarded.
Does PNG support transparency?
Yes, PNG supports transparency, so any transparent areas in your JPEG file are preserved in the converted image.
Is it safe to convert JPEG files to PNG here?
Yes. The whole JPEG to PNG conversion runs locally in your browser using the Canvas API — your JPEG files are never uploaded to a server.
Can I convert several JPEG files to PNG at once?
Yes, drop multiple JPEG files at once and click Convert All — each one is converted to PNG and can be downloaded individually or as a ZIP.
Is there a size limit for JPEG uploads?
There's no hard limit set by Pixvert for JPEG files, but very large files depend on your device's available memory to convert smoothly.
Can I use the PNG output commercially after converting?
Yes, converting JPEG to PNG only changes the file format — it doesn't alter your rights over the image or add a watermark.