JPG to PNG Converter — Free & Private
Drop a JPG, get a PNG. 100% in-browser conversion means zero uploads, zero accounts, and zero data harvesting.
Drag & drop your files
or browse from your device · batch supported
Images · Documents · Archives — processed locally, never uploaded
Why our JPG to PNG converter is different
Lightning fast
Most JPG files become PNG in under a second. No upload queue, no waiting room.
Private by default
Your JPG never touches our servers. The whole conversion runs locally in your browser.
Pixel-perfect quality
Resolution and content are preserved end-to-end. The PNG output is exactly what your file deserves.
Works everywhere
Any modern browser on desktop, tablet, or phone. Nothing to install, nothing to update.
How it works
Three steps. No accounts, no uploads, no nonsense.
Drop your JPG
Drag a JPG into the dropzone, or paste it from your clipboard.
Convert to PNG
Your browser re-encodes the file locally. Nothing is sent over the network.
Download your PNG
Grab the finished PNG as soon as it's ready. Convert another in one click.
About converting JPG to PNG
Converting JPG to PNG is one of the most common tasks on the modern web. JPG is a compressed lossy raster format ideal for photographs, while PNG is a lossless raster format with full transparency support. The two formats serve different goals, which is exactly why a clean, reliable bridge between them matters. Our JPG to PNG converter handles the entire pipeline in your browser using native Web APIs — no servers, no upload queue, no tracking pixels. That means a typical JPG file is converted into a PNG in under a second, and never appears on any database we control. The output preserves the original resolution and color profile wherever the destination format allows it, and falls back to sensible defaults when it doesn't. Whether you're prepping assets for a website, sharing a file with a coworker, or just trying to open something on a device that doesn't speak JPG, this is the shortest path to a working PNG.
Frequently asked
Is there a file size limit for JPG to PNG conversions?+
There's no server-side limit because we don't run a server. The practical ceiling is whatever your device's RAM can comfortably load — usually hundreds of megabytes for images and documents.
Will the PNG output keep the same quality as my JPG?+
We preserve the original resolution and content. Because JPG is a compressed lossy raster format ideal for photographs and PNG is a lossless raster format with full transparency support, some characteristics may change by definition — but no quality is lost beyond what the destination format itself requires.
Are my JPG files uploaded to a server?+
No. The conversion happens entirely in your browser using local Web APIs. Your JPG file never leaves your device, which is why this tool is safe for sensitive content.
Is this JPG to PNG converter really free?+
Yes. There's no paywall, no signup wall, and no per-file fee. You get unlimited JPG-to-PNG conversions when signed in, and a generous free quota without an account.
Will my converted PNG have a watermark?+
Never. The output PNG file is byte-for-byte yours — no watermark, no metadata injection, no branding.