Image to WebP, PNG & JPG Converter

Turn PNG, JPG, BMP, GIF and HEIC images into lightweight WebP, or any of PNG and JPG. Drop a whole batch, pick a format and quality, and download. Nothing is uploaded.

Drop images here or browse

Accepts HEIC, WebP, PNG, JPG, BMP, GIF and SVG · multiple files · nothing is uploaded

Convert to

Converted on your device. Your photos never leave your browser.

How to Use Image Converter Online

This image converter decodes each picture and re-encodes it with the HTML5 canvas built into your browser, so conversions take a moment instead of an upload-and-wait round trip. WebP is selected by default because it typically makes photos and graphics 25–35% smaller than JPG or PNG at the same visual quality, which means faster websites and lighter email attachments. Prefer something else? Switch to PNG for lossless, transparent output or JPG for maximum compatibility, and fine-tune the quality slider for lossy formats. Old BMP screenshots, animated GIFs (first frame) and iPhone HEIC photos all work. Every file stays on your device from start to finish: there are no server uploads, no accounts and no limits, and you can download images one by one or all together as a zip.

  1. 1

    Drop PNG, JPG, BMP, GIF, WebP or HEIC images into the box above, or click it to browse. Add as many as you like.

  2. 2

    Choose WebP, PNG or JPG, and adjust the quality slider for WebP and JPG.

  3. 3

    Download each converted image, or use Download all to get them in one zip.

Why use this Image Converter converter

100% private

Images are converted on your device and never uploaded, stored or seen by anyone.

Batch conversion

Convert dozens of files at once and download them individually or together in one zip.

Adjustable quality

Use the quality slider to balance file size and detail for JPG and WebP output.

Smaller files with WebP

WebP keeps transparency and usually beats both JPG and PNG on size, so pages load faster.

Popular uses for the Image Converter converter

Convert old BMP files

Turn bulky BMP scans and screenshots into compact PNG, JPG or WebP.

Batch convert a folder of images

Drop a whole set and download them together as a zip.

Prepare images for the web

Convert to WebP for faster sites and smaller uploads.

Fix unsupported formats

Get any image into the format an app or website accepts.

Also known as: online image converter, picture converter, photo format converter, BMP to PNG, BMP to JPG, GIF to PNG and image to WebP.

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A free image format converter for PNG, JPG, WebP and HEIC

FileCraft is a free online file converter that runs right in your browser, so there's no install and nothing to sign up for. Switch photos and graphics between PNG, JPG, WebP and HEIC, convert images to WebP free so your pages load faster, and handle whole batches at once. Conversion is client-side, so your images never leave your device.

Frequently asked questions

Which image formats can I convert to WebP?

PNG, JPG/JPEG, BMP, GIF (the first frame), SVG and iPhone HEIC photos can all be converted to WebP, and to PNG or JPG too.

Are my images uploaded anywhere?

No. Conversion happens inside your browser with HTML5 canvas, so your images never leave your device. It's private, works offline once the page has loaded, and has no file limits.

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Step-by-step guides

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