A phone photo
IMG_2041.jpg (3000×2000, 2.23 MB) downloads as IMG_2041.png at the same 3000×2000 — 10.66 MB, because PNG stores every pixel losslessly instead of compressing it like JPG.
Convert JPG to PNG online in bulk, right in your browser — free JPG to PNG converter.
About
Upload one or more JPG photos and get lossless PNG files back instantly — useful when you need to add transparency to an image, or want to stop further quality loss from repeated JPG re-saves before editing it again. Nothing is uploaded to a server — the conversion runs in your browser.
Converting to PNG stops further quality loss — every later save is lossless — but it can't undo compression artefacts already baked into the JPG, and the PNG is usually larger than the original photo. It's the right move before editing an image several times, or when a platform asks for PNG specifically.
Examples
3 worked examples
IMG_2041.jpg (3000×2000, 2.23 MB) downloads as IMG_2041.png at the same 3000×2000 — 10.66 MB, because PNG stores every pixel losslessly instead of compressing it like JPG.
A 91 KB product photo becomes a 1.51 MB PNG. Edit and re-save that PNG as often as you like — it won't pick up new JPG artefacts each time.
Four JPG product photos (942 KB in total) convert in one click to four PNGs (13.40 MB in total), each listed with its old and new size and its own Download button.
FAQ
Quick answers to common questions about the JPG to PNG Converter.
Upload your JPG image(s) above — the format is already preset to JPG to PNG — then click Convert. Each file converts entirely in your browser.
Yes. It's free, with no sign-up and no limit on how many images you convert.
No — JPG has no transparency data to begin with, so a converted PNG still has a fully opaque background; PNG just gives you the option to add transparency yourself afterward in an editor.
Usually, yes — PNG is lossless and typically produces a larger file than JPG's lossy compression for a photographic image, in exchange for zero further quality loss.
No. Every conversion happens directly in your browser using the browser's own image encoder — your files never leave your device.
Yes — use the dedicated PNG to JPG converter page, or just swap the format dropdowns here.
No. PNG stores the JPG's pixels exactly as they are, including any blockiness from earlier compression. It only prevents more loss if you edit and save the image again.
No. The image is redrawn before saving, so camera details, dates and GPS location from the JPG aren't carried over — handy if you want to share a photo without its metadata.
No. The PNG has exactly the same width and height as the JPG; only the file format changes.
Did JPG to PNG Converter work for you?