Convert JPG images to lossless PNG in seconds — right in your browser, no upload required.
This tool converts JPG images to PNG format entirely in your browser. PNG uses lossless compression, so the converted file preserves every pixel of the decoded JPG exactly — useful when a tool or platform requires PNG input, or when you want to layer further lossless edits on top without compounding JPG artifacts. Note that PNG can't undo compression the JPG already went through when it was first saved — it only guarantees no further quality loss from this point on. Everything happens locally in your browser, so your image is never uploaded anywhere.
Drag and drop a JPG file, or click to browse.
Click Convert. PNG output is always lossless, so there's no quality setting to adjust.
Save your PNG file to your device.
Your image is processed locally and never leaves your device.
Works straight in your browser — no software, no account, no email.
PNG conversion never loses any further quality once converted.
Convert as many images as you like, with no limits or hidden fees.
Convert PNG images to JPG in seconds — right in your browser, no upload required.
Convert images between PNG, JPG and WebP in your browser — pick as many output formats as you need, all at once.
Shrink JPG and JPEG photos in seconds, right in your browser — no upload, no signup.
Shrink PNG files losslessly in seconds — no quality loss, right in your browser.