Image to PNG Converter — Single or Bulk

Export lossless PNG files from your JPG, PNG, or WebP — one image or up to 20 in a single batch. Download individually or as a ZIP. Private, instant, no signup.

Output format: PNG(lossless) · up to 20 files

Upload images

PNG

JPG, PNG, or WebP · Max 25 MB per file · Up to 20 files · Processing stays in your browser.

Drag & drop one or more images here

or browse to convert to PNG (bulk supported)

Images wider or taller than 4096 px are scaled down for a stable canvas export.

Preview

Original and converted previews will appear here after you upload one or more files.

About this tool

PNG is a lossless format that supports transparency and is widely compatible across apps and operating systems. Use this converter when you need a clean PNG export from a JPEG or WebP source, or to re-save an image as PNG — all processing happens locally in your browser.

Preview the original and PNG output, check file sizes, and download with an updated filename. Because PNG is lossless, the output will typically be the same or larger than a JPEG source, but preserves every pixel exactly.

How to use

1

Upload one or more images

Drag and drop JPG, PNG, or WebP files into the upload area — up to 20 at once — or browse to select them. Max 25 MB per file.

2

Conversion runs automatically

Each file is drawn onto a canvas and exported as a lossless PNG. No settings to adjust — bulk batches process one at a time.

3

Watch the queue convert

Files convert one by one. Each row shows before/after size and a download button when ready. With a single file you also get a side-by-side preview.

4

Download — single or ZIP

Click Download on a row for one PNG, or hit Download all (ZIP) to get every converted file in one archive.

Frequently asked questions

Quick answers about this free online tool.

Upload a JPG, PNG, or WebP file. The image is drawn to an HTML canvas in your browser and exported as PNG — nothing is uploaded to a server. Then preview the result and download.

PNG export from this tool is lossless at the chosen canvas resolution. If the image was scaled down because it was very large, that step reduces pixels — not PNG compression artifacts.

No. Conversion runs entirely in your browser using the Canvas API. Files are not sent to us or stored.

JPEG, PNG, and WebP uploads are supported, up to 25 MB. Very large dimensions are scaled down so the canvas stays within safe browser limits.

If export fails, try a smaller image or a different browser. PNG encoding is widely supported.