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AnyResizer

PNG Converter — turn PNG into JPG, WebP, AVIF and more, free in your browser

Drop your PNG files, pick a target format, and download in seconds. The whole conversion runs on your device — no signup, no upload, no watermark.

Drop PNG files to convert

PNG · up to 50 files · 100 MB each

FreeInstantNo signup

One PNG converter for every format you might need

PNG earns its place when quality matters. It is lossless, it keeps sharp edges and flat color clean, and it carries a transparent background wherever the file goes. That is why designers, developers, and screenshot tools reach for it. The catch shows up later: a lossless format stores a lot of data, so PNG files can balloon to several megabytes, and plenty of upload forms, chat apps, and hosting limits would rather have something leaner. This page is where you make that trade on your own terms.

Where you point a PNG decides what you gain and what you give up. Send it to JPG and the file shrinks hard, but transparency disappears and the picture is flattened onto a solid background you choose — a fine swap for photos and social posts, a poor one for logos. Send it to WebP or AVIF and you get the best of both worlds: files far smaller than the original PNG while the alpha channel stays intact. Send it to ICO to mint a favicon, or to BMP and TIFF when an older tool or print workflow asks for them by name.

The editor keeps sensible defaults and lets you override every one: target format, quality for the lossy outputs, the fill color used when transparency has to go, and whether to strip metadata. Drop a single PNG and it saves straight back to your device. Drop a folder's worth and the results come back as one ZIP with clean, renamed files. Decoding and re-encoding happen entirely in the browser through WebAssembly, so nothing is ever sent away.

Features

Seven output formats, one queue

Turn a PNG into JPG, WebP, AVIF, GIF, BMP, TIFF, or ICO. Choose once and the whole batch inherits your pick.

Keep transparency or flatten it

WebP and AVIF hold the alpha channel; when you convert to JPG the editor flattens onto a background color you set.

Runs entirely on your device

Your PNG stays in the browser from start to finish. Open the Network tab mid-convert and you will see no upload.

When a PNG converter saves the day

A screenshot is too big to send

Full-resolution PNG screenshots run large fast. Convert to JPG or WebP and the file drops to a size email and chat accept.

Speeding up a web page

Swapping PNG graphics for WebP or AVIF keeps transparency while slashing bytes, so pages load and score better.

Building a site favicon

Browsers still love a proper ICO. Convert a square PNG to ICO and drop it in as favicon.ico without extra tools.

An upload form refuses PNG

Some portals only take JPG or a fixed format. Convert first and the submission clears on the very first attempt.

Prepping a file for print or legacy software

Older editors and print shops sometimes demand TIFF or BMP. Convert the PNG to exactly what they expect.

Clearing out a whole folder of PNGs

Convert up to fifty images at once under shared settings, then grab them all in one tidy ZIP download.

Made for moving PNG anywhere it needs to go

  • Cut a heavy PNG down to a share-friendly JPG
  • Shrink to WebP or AVIF without losing transparency
  • Mint a favicon by exporting straight to ICO
  • A single corrupt PNG never derails the whole batch

Convert a PNG in three quick steps

  1. Add your PNG files

    Drop one image or a stack of fifty. Each lands in the queue sharing the same settings until you tweak one.

  2. Pick the target format

    Choose JPG, WebP, AVIF, or any supported output, set quality, and — if flattening — the background color.

  3. Save your files

    One image downloads on its own; a batch arrives as a single ZIP with every file carrying its new extension.

Tips for cleaner PNG conversions

  1. Tip 1:

    Converting PNG to JPG is a one-way trade: transparency is flattened and fine detail softens, so keep the original if you might need it again.

  2. Tip 2:

    Need small files but still want transparency? Reach for WebP or AVIF instead of JPG.

  3. Tip 3:

    Set a matching background color before flattening to JPG so soft edges do not fringe against an unexpected fill.

  4. Tip 4:

    Going PNG to TIFF or BMP stays lossless but usually grows the file — pick those only when a tool truly requires them.

PNG converter — frequently asked

Need your PNG in another format?

Drop your files, choose JPG, WebP, AVIF, ICO, or any format you need, and download in seconds.