Convertly Tools

JPG to PNG Converter

Convert JPG photos to PNG, a lossless format that's perfect for editing, screenshots, and graphics that need to stay crisp through repeated saves.

Private by design: This tool runs entirely in your browser using its built-in image engine. Your files are not uploaded to a server, and nothing you convert is stored or logged. See how in-browser processing works.

How to convert JPG to PNG

  1. Drop your JPG files onto the upload area, or click it to browse.

  2. Click Convert. Each photo is re-encoded as a lossless PNG in your browser.

  3. Download images individually, or grab everything as a ZIP.

What converting to PNG actually does

The conversion wraps your image's pixels in a lossless container. From that point on you can edit and re-save the file as many times as you like without stacking up new compression artifacts. The classic problem with editing JPGs repeatedly. That makes PNG the right handoff format for design work, annotation, and archiving graphics.

What it can't do, honestly

Converting cannot restore detail the original JPG compression already discarded, and it does not create a transparent background: the image stays exactly as it looks now, including its background. Removing a background requires an image editor; this tool guarantees only that nothing further is lost from here on.

When PNG is the right call

Upload forms and print portals sometimes accept only PNG because it is predictable and lossless. Design and development pipelines prefer it for the same reason. And if you are about to mark up a photo with arrows and text, converting to PNG first means your annotations stay crisp through every save. Working the other direction? Use PNG to JPG.

Good to know

  • PNG is lossless: once converted, you can edit and re-save the file without any further quality loss.

  • PNG files are usually larger than the JPG they came from, that's the trade-off for lossless storage.

  • Converting to PNG can't restore detail the JPG compression already discarded; it preserves exactly what's in the source photo.

Frequently asked questions

Does JPG to PNG improve image quality?

No, compression artifacts already baked into the JPG stay. What PNG gives you is a lossless container: from this point on, edits and re-saves won't degrade the image any further.

Why is my PNG bigger than the original JPG?

JPG compresses photos aggressively by discarding detail; PNG keeps every pixel. For photographic images PNG files are typically 3-10× larger.

Can I convert several JPGs at once?

Yes, drop in as many as you like. They're converted one after another on your device, and you can download the results as a single ZIP.

Are my photos uploaded anywhere?

No. Conversion happens entirely in your browser: your photos never leave your device.

Will the PNG have a transparent background?

No. Conversion preserves the image exactly as it appears, it cannot separate a subject from its background. You need an image editor with background removal for that; convert the result here afterwards if you need a specific format.

Why do some uploads require PNG?

PNG is lossless and renders identically everywhere, so systems that process or print your image often standardize on it to avoid compression surprises.

Can I convert many JPGs at once?

Yes, drop in a batch and download results individually or as a single ZIP.

Does converting remove JPG artifacts?

No, artifacts already baked into the JPG are preserved exactly. PNG prevents new damage; it can't undo old damage. Always keep your originals.

Guides for this tool

JPG to PNG is one of 15 image tools, convert between formats, then compress, resize, crop, or rotate.