Convert PNG to JPGRight in Your Browser

Turn large PNG files into compact JPGs — often 5-10x smaller — ideal for email, uploads and sharing. Batch conversion supported, fully private.

Updated January 2026

100% Private — Files never leave your device

Drag & drop files here

or click to browse

Your files never leave your device

Select the output format and click Convert

1. Add your files

Drag & drop or click to browse. Multiple files supported.

2. Pick your settings

Choose the output format or compression level.

3. Download

Files convert on your device and download instantly.

About the format

PNG (Portable Network Graphics) is a lossless image format released in 1996 as a patent-free replacement for GIF — it preserves every pixel exactly, which makes photo files large.
  • PNG became a W3C Recommendation in October 1996 and an ISO standard (ISO/IEC 15948) in 2004.
  • JPEG (standardized in 1992) is lossy: at typical quality settings it compresses photographs to roughly a tenth of their uncompressed size with little visible loss.
  • JPEG has no alpha channel — converting a transparent PNG flattens the transparency onto a solid background.

About this conversion

PNG is a lossless format that's perfect for screenshots and graphics, but it's the wrong container for photographs: storing every pixel exactly means a photo-heavy PNG can be five to ten times larger than a visually identical JPG. Converting PNG to JPG applies perceptual compression tuned for photos — ideal when you need to email images, meet an upload limit, or reclaim storage.

The main use-cases we see: screenshots that need to be attached somewhere with a size cap, photos exported from an editor that defaulted to PNG, scanned documents saved as PNG by a scanner utility, and web graphics being repurposed for email campaigns where every kilobyte counts.

There are two trade-offs to know about. First, transparency: JPG doesn't support it, so transparent regions are flattened onto a solid background — keep PNG (or use WEBP) for logos and UI assets that need to stay transparent. Second, sharp-edged content: heavily compressed JPGs show faint ringing around crisp text and line art. Our encoder uses a high quality setting that keeps this invisible for normal use, but if the image is mostly text and you need it pixel-perfect, PNG was already the right format.

Conversion happens with your browser's native image codecs, so it's effectively instant even for large batches — and since nothing is uploaded, a 50 MB batch converts as privately as a single thumbnail.

Frequently Asked Questions

What happens to transparency?

JPG doesn't support transparency, so transparent areas become a solid background. Keep PNG (or use WEBP) if you need transparency preserved.

Is it safe to convert images online?

Yes. Unlike traditional online converters, this tool never uploads your files. The conversion runs entirely inside your browser using WebAssembly, so images never leave your device — you can even disconnect from the internet after the page loads and it still works.

Is this converter really free?

Yes — completely free, with no sign-up, no watermarks, and no file-per-day limits. Because conversion happens on your own device, there are no server costs to pass on to you.

Every conversion runs 100% in your browser — zero files uploaded, ever.

How to verify it yourself →

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Who we are — and what we refuse to do

We're a small team that got tired of "free" converters treating your files as the product.

So we built Converting Free the only way we'd trust ourselves: the whole toolbox — image, document and archive converters, compressors, time-zone and unit tools, calculators and text utilities — does its work on your device. Open your browser's network tab while you convert something; you'll watch nothing leave.

We don't run ads, we don't set tracking cookies, and we don't operate a server that stores files. That isn't a privacy-policy promise — it's how the site is engineered. There is simply nowhere for your data to go.

Why we built it

Search for "convert X to Y" and the top results usually want something from you before they'll lift a finger:

  • Your file, uploaded to a server you know nothing about
  • Your patience, spent on queues, captchas and "premium speed" upsells
  • Your data, harvested by the trackers stacked beneath the ads

We think a converter should be a tool, not a trade.
Ours takes nothing from you: no uploads, no accounts, no tracking.