PNG to WebP Converter

PNG stores every pixel exactly as it was authored, which is why screenshots and UI exports come out so heavy. Convert them to a compressed format right here — the files never leave your browser.

  • Free converter
  • No ads
  • No registration
Drag & Drop or Select Images
PNG, JPG, WebP, AVIF, GIF, BMP, HEIC, NEF, CR2, ARW

How to convert a PNG

Drop the files in, pick what you want out, download. Nothing is uploaded.

  1. 01

    Add your PNG files

    Drag them onto the panel or use the file picker. You can queue as many as you like at once — the whole batch is handled in one go.

  2. 02

    Choose an output format

    JPG for the smallest photos, WebP when you want compression but need the transparency kept, AVIF where your browser supports writing it.

  3. 03

    Convert and download

    Each file is decoded and re-encoded locally. One file downloads on its own; a batch comes back as a single ZIP.

Convert another format

Every converter here runs in your browser and needs no account.

Questions about converting PNG

What PNG is good at, and what you give up by leaving it.

Why are my PNG files so large?

PNG is lossless: it reproduces every pixel exactly rather than discarding detail your eye would not miss. That is ideal for screenshots, logos and flat UI, but it is the wrong fit for photographs, where a lossy format like JPG or WebP can be five to ten times smaller with no visible difference.

Will I lose transparency converting PNG to JPG?

Yes — JPG has no alpha channel at all. Rather than let transparent areas turn black, this converter flattens them onto a white background first, so what you download matches what you saw. If you need the transparency kept, convert to WebP or AVIF instead.

Is the WebP this tool produces lossless?

No. The browser's canvas encoder only writes lossy WebP, so a PNG converted to WebP is re-compressed at the quality setting. It is still visually excellent and much smaller, but if you need pixel-exact output, keep the PNG.

Need the artwork, not just the format?

Generate editable vector illustrations from a prompt, then export SVG or PNG.

Convert PNG to WebP, JPG or AVIF — Free Online Converter | Brushless AI