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Convert PNG to JPG

Shrink bulky PNGs into lightweight JPGs — ideal for photos, screenshots, and upload forms with size limits. Converted locally; nothing leaves your device.

Start converting How it works

70–90%: Smaller photos
0: Uploads, ever
∞: Batch size

Free forever
No sign-up
Works offline
No file limits

The converter

Convert to JPG, right here

Drop in one image or a whole batch. Everything is converted on your device — no upload, no wait.

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How it works

Three simple steps, zero uploads

Convert a whole batch to JPG without sending anything to a server.

Drop your image

Pick a file or drag it straight in — drop in .png files, transparent ones included.

Choose the quality

Slide between smaller and sharper. 80 is a great default for most photos.

Download your JPG

It saves straight to your device the moment it’s ready — no upload, no waiting.

Why JPG

Smaller photos. Opens anywhere.

Dramatically smaller files for photos and screenshots.

Meets upload forms that only accept JPG.

Transparency is flattened onto a clean white background.

Adjustable quality, defaulting to a faithful 90.

No uploads, no sign-up, no watermarks.

Learn

PNG to JPG, explained

When PNG is the wrong container for a photo

PNG is brilliant for graphics — but it is a wasteful way to store a photograph. Screenshots of photos, camera exports saved as PNG, and design-tool exports routinely weigh 5–20 MB when the same image as a JPG would be well under 1 MB with no visible difference. If the image is photographic and does not need transparency, JPG is almost always the better container.

The most common trigger is practical: an upload form, application portal, or CMS that rejects PNGs, enforces a size limit, or only accepts .jpg files. This converter fixes both problems in one step, on your device.

What happens to transparency

JPG cannot store an alpha channel. Any transparent areas in the PNG are flattened onto a white background during conversion — the same behavior as exporting to JPG from Photoshop or Figma. If your image relies on transparency (logos, cut-outs, UI assets), convert it to WebP instead, which keeps alpha at a fraction of the PNG size.

Choosing the right quality

The slider defaults to 90 — visually faithful for nearly everything. For photographs headed to e-mail or forms, 80–85 shrinks the file further with barely perceptible change. For images containing sharp text or line art, stay at 90+ or consider keeping PNG: hard edges are where JPG artifacts appear first.

FAQ

Good to know

Why convert PNG to JPG?

PNGs of photographs are needlessly huge. JPG compresses photographic detail far more efficiently, and some forms and legacy systems only accept JPG files.

What happens to transparent areas?

JPG has no alpha channel, so transparent pixels are flattened onto a white background. If you need transparency, keep PNG or use WebP instead.

How much smaller will my file be?

Photographic PNGs typically shrink by 70–90% as JPG at quality 90. Flat-color graphics shrink less and can show slight compression artifacts — raise the quality for those.

Is the conversion private?

Completely. Your PNGs are decoded and re-encoded on your own device; nothing is ever uploaded.

Why does my converted JPG have a white background?

The source PNG had transparent areas. JPG has no transparency, so those pixels must become a color — we flatten onto white, matching what design tools do.

Will screenshots look worse as JPG?

Screenshots of interfaces contain sharp text where JPG artifacts show earliest. At quality 90 they stay clean; below 80 you may notice fuzz around text. WebP handles screenshots better if the destination accepts it.

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