Resize images without uploading them
Shrink photos for a website or a profile picture, or enlarge them with a filter that keeps edges clean. You can set the width, the height, a percentage or fit them in a box.
Free, no sign-up and no watermark. It opens in your browser.
What it does
By percentage or pixels, with Lanczos3, Mitchell, Catmull-Rom or hqx; up to 8×.
How to use it
- Open “Resize image” and pick one or more images.
- Choose how: percentage, fixed width, fixed height or fit in width × height.
- Tap “Resize image” and download the result.
Your files never leave your device
ToGoOven runs “Resize image” in your browser, with code that runs on your device. The file is not uploaded to any server: nobody else sees it and it is not stored in someone else’s cloud.
If your device is slow or the file is very large, Premium lets you choose the ToGoOven server instead: only when you ask, with your permission for each job, and the file is deleted when it is done.
Frequently asked questions
Will the photo get distorted?
Not unless you ask: every mode keeps the proportions except “Exact width and height (stretches)”.
Which filter should I use?
Lanczos3 for photos, which stays sharp; hqx for pixel art, which enlarges without blur.
Are my files uploaded to a server?
No, unless you ask. “Resize image” runs in your browser; with Premium you can pick the ToGoOven server for a heavy file, which asks for your permission before sending it and deletes it when done.
Is it free?
Yes, and with no watermark. The free plan shows ads, kept apart and unable to see your files. Premium removes the ads, works offline and accepts larger files.
Does it work without internet?
With Premium, yes: the tools keep working offline. On the free plan you need a connection to open the app, although the file is still processed on your device.