Convert images
Change images between PNG, JPG and WebP. Runs in your browser, so nothing is uploaded and there is no size limit beyond your own device.
🔒 Conversion happens on a canvas in this tab. No upload, no server, no copy of your image anywhere but your own device.
Which format to pick
JPG for photographs. Small files, no transparency. The background option matters here — JPG can't store transparency, so a transparent PNG turns black unless it's given a matte colour first.
PNG for screenshots, logos and anything with sharp edges or transparency. Lossless, so files are larger.
WebP when you control where the image is displayed. Smaller than both at similar quality, supports transparency, and every current browser reads it — but some older software still doesn't.
About HEIC
HEIC is what iPhones shoot by default. Safari can decode it, so conversion works there. Chrome and Firefox have no HEIC decoder, and this tool won't pretend otherwise — it'll tell you rather than fail silently. On a Mac you can also just open the file in Preview and export.
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