Tools
Runs in your browser
Image converter
Turn images into PNG, JPG, WebP and more, one or a whole folder at once, resized if you like.
Convert to
PNG keeps every pixel and any see-through parts. Best for screenshots, logos and pixel art.
Lower is smaller. Around 80 to 90 looks the same as the original to most eyes.
Shrinks bigger images to fit. It never enlarges them.
What see-through parts become, since this format can't keep them.
Your browser opens each image and draws it into the new format. What it can open depends on the browser: Safari opens iPhone photos (HEIC), Chrome, Edge and Firefox don't yet. An animated GIF becomes its first frame.