Resize images

Change image dimensions in pixels, centimetres, inches or percent. Batch resize in one go.

Enter just a width or just a height to resize while keeping the aspect ratio. Enter both to get an exact size, and choose whether to crop to fill, fit with white padding or stretch.

For print sizes in cm or inches, the DPI decides how many pixels you get: 300 DPI is standard for photo printing, 200 DPI is common for form uploads.

How to use it

  1. Choose your image or drop it on the box (you can also paste from the clipboard).
  2. Adjust the settings if you need to. The tool resizes them straight away.
  3. Check the new size, then press Download.

Questions

How do I keep the aspect ratio?

Fill in only the width or only the height and leave the other empty.

Can I resize and compress at the same time?

Yes. Set "Max size (KB)" and the resized image is also compressed under that limit.

Are my files uploaded to a server?

No. The tool runs entirely in your browser using JavaScript, so your files never leave your device. You can even disconnect from the internet after the page loads and it keeps working.

Is it free?

Yes, free with no sign-up, no watermark and no daily limit.

Guides

All guides
Image tools · 23 Oct 2026Compress Image to 100 KB Without Losing Quality (JPG Guide)Reduce a photo to under 100 KB while keeping it sharp: the right pixel size, JPG quality and order of steps, on phone or PC, free.Image tools · 23 Oct 2026Compress Image to 30 KB in JPG (Also 40 KB and 30 KB PDF)Get a photo or signature under 30 KB or 40 KB as a JPG on phone or PC, keep it sharp, and make a 30 KB PDF when a form asks for one.Image tools · 23 Oct 2026How to Compress Image Size in Laptop (Windows & Mac, in KB)Reduce image size on a Windows or Mac laptop with Paint, Photos, Preview or a browser tool, and hit an exact KB limit without installing software.2027GATEExpected · check official noticeGATE 2027 Photo Size, Signature, Documents & Exam DatesRegistration (GOAPS): Closed in early October 2026 (reported)

Related tools

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Resize image in cmSet the size in centimetres, millimetres or inches and choose the DPI.Passport size photoMake a passport size photo: 35 × 45 mm for India, the UK and Europe, or 2 × 2 inches for the US.Compress imageShrink JPG, PNG and WebP files by quality or to an exact size in KB. Batch compress many images at once.Crop imageDrag a box to crop. Lock to square, passport, 16:9 or any common ratio.Compress JPEGMake JPG photos smaller without visible quality loss. Pick a quality level or a target size.Compress PNGSmaller PNGs with transparency intact, using smart colour reduction.Compress image to 10 KBGet any photo under 10 KB automatically, at the best quality that fits.Compress image to 20 KBGet any photo under 20 KB automatically, at the best quality that fits.