Free · No signup · Runs in your browser

Free Image Converter

Drop in any image — or a whole ZIP — and convert the entire batch to one format: JPG, PNG, WebP or GIF. Full quality, original dimensions, no compressing and no resizing. Just a clean format switch in your browser.

Launch the converter How it works
Your files never leave your browser — nothing is uploaded.
Why use it

A clean, pure format switch.

Four target formats

Pick one output — JPG, PNG, WebP or GIF — and the whole batch is converted to it. Mix any input types going in.

Full quality, same size

It converts at the original pixel dimensions and full quality — it does not compress to a KB target and does not change the canvas.

Preview every result

See each converted image with a thumbnail and a percent-changed pill before you download anything.

Private & instant

Runs fully in your browser — nothing is uploaded — and downloads individually or as a single ZIP.

How it works

Three steps, seconds, not minutes.

1

Add images or a ZIP

Drag in any mix of JPG, PNG, WebP, GIF or other images — or a .zip and we'll pull the images out. Nothing uploads to a server.

2

Pick one target format

Choose JPG, PNG, WebP or GIF. Every image in the batch is re-encoded to that format at full quality and its original dimensions.

3

Download converted

Grab each file or the whole set as a ZIP. Free downloads come at half size — with a couple of full-size files free on batches of three or more — and a free login unlocks full-size downloads.

Need something else?

Converting is not compressing or resizing.

This tool: convert

Switches an image from one format to another — JPG, PNG, WebP or GIF — and leaves the pixels and dimensions alone.

Hit a KB target? Compress

To squeeze a file under a weight limit, use Compress Images instead — that's the right tool for size.

Change dimensions? Resize

To make an image bigger or smaller in pixels, use Resize Image — this converter keeps the original size.

A whole campaign of assets?

We convert, resize, optimize and ad-server-package at scale.

One master into every size and format, under weight, trafficking-ready and white-label — with a free first sample.

Banner resizing service
FAQ

Quick answers.

Is the image converter free?
Yes — free to use with no signup, and it runs entirely in your browser so there's nothing to install. You can convert and preview every result in full. Free downloads come out at half size (a 50%-shrunk file), with a couple of full-size downloads included free on batches of three or more; a free login unlocks full-size downloads for everything.
Do my images get uploaded to a server?
No. All conversion happens locally in your browser and your files never leave your machine — safe for unreleased campaigns and confidential creative.
Does it compress or resize my images?
No — this is a pure format converter. It keeps your original pixel dimensions and converts at full quality; it does not shrink the file to a KB target or change the canvas size. If you need to hit a weight limit, use our Compress Images tool; to change the dimensions, use Resize Image. (Free downloads here are delivered at half size — that's the free gate, not a quality setting.)
Which formats can I convert to?
Pick one target and the whole batch is converted to it: JPG, PNG, WebP or GIF. Drop in any mix of image types — JPG, PNG, WebP, GIF or others — and they all come out in the single format you chose, at their original dimensions and full quality.
Can I convert a whole batch or a ZIP at once?
Yes — drop in many images at once, or a .zip, and every image inside is converted to your chosen format. Download them individually or as a single ZIP. For high-volume conversion or full ad-server packaging done for you, see our banner resizing & production service.
How is this different from CloudConvert?
Same core job — switch an image from one format to another — but this runs right in your browser with nothing uploaded, and it's free to use with no signup. The honest trade-off: free downloads come at half size (with a few full-size files free per batch of three or more), and full-size downloads for everything are a Premium unlock.

Convert your images — free.

Free to use with no signup, nothing uploaded. Convert any image to JPG, PNG, WebP or GIF at full quality in seconds — free downloads come at half size (a few full-size files free per batch of three or more), a free login unlocks full size — or hand the whole campaign to us.

Launch the converter Get a free sample build