Convert JPG to lossless PNG
Drag & drop your file here
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Max file size: 20MB
Every time you edit and re-save a JPG it loses a bit more quality. Converting to PNG first gives you a lossless working copy, so crops, annotations and edits do not degrade the image further. pdfty's JPG to PNG converter is also useful when a design tool, CMS or form asks specifically for PNG files.
We convert on our server with Pillow and apply the EXIF rotation from phone photos, so the PNG is upright. Be clear about what PNG does not do: it cannot restore detail the JPG already lost, and it does not magically remove backgrounds — the result has the same pixels, now stored losslessly. Expect the PNG to be noticeably larger than the JPG.
Upload several JPGs at once and receive a ZIP with one PNG per file. Free: no daily limit, up to 20 MB per file, no watermark, no sign-up. Files are deleted within 1 hour. If you only need the PNG for a form, check its size limit — large photos as PNG can exceed it quickly.
Drag and drop one or several .jpg images. Up to 20 MB each free.
Each image is rotated upright from EXIF and saved as lossless PNG.
One file gives one PNG; several files arrive as a ZIP.
Re-save the PNG as often as you like — it will not degrade.
Uploads and results are deleted from our servers within 1 hour.