WizzyTools

Convert an image format for free

Works offline · never uploaded 0 uses

Convert between JPG, PNG, and WebP, right in your browser.

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How it works

  1. 1

    Upload the image you want to convert.

  2. 2

    Conversion happens instantly in your browser — no upload, no waiting.

  3. 3

    Preview the result before downloading.

  4. 4

    Download the converted file.

Why use this tool

Every image task, one place

Resize, compress, convert, crop, rotate, filter, and watermark — no need for a heavyweight photo editor.

100% private, always

Every tool runs entirely in your browser using the canvas API — your images are never uploaded to a server.

Works on any device

Runs in the browser on Windows, Mac, Linux, iOS, and Android — nothing to install, nothing to trust but the tab.

Instant results

No queues and no desktop app to wait on — edits and conversions finish the moment you make them.

Convert to any format

Move between JPG, PNG, WebP, and ICO — output stays sharp, with quality settings when you need control.

Free, always

Every tool here is free to use, with no watermarks, size limits, or forced trial period.

Frequently asked questions

Converting between lossless formats (like PNG to TIFF) retains full quality, whereas saving as a JPG applies a light re-encoding.

Currently, only static image formats are supported. Animated files will typically only export their first frame.

This utility converts one file at a time. To convert many pictures together, and even pick a different format for each one, use Convert Bulk Images.

Yes, the translation between formats is handled by your browser's native canvas API, ensuring complete privacy.

Web browsers operate in RGB space; any CMYK print files uploaded will be automatically converted to RGB for web compatibility.

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