Resize Images Online for Free

Change image dimensions in pixels, by percentage, by print size, or with ready-made presets for social media and photo documents.

Runs in your browser — files never leave your device

Drop files here, paste an image, or use the button.JPG, PNG or WebP images, up to 50 MB each.

Resize by

How to use the Resize Image tool

  1. Tap "Choose files" and select your images, or drag or paste them in.
  2. Choose how to resize - Pixels, Percentage, Preset or Print size - and enter the size you need.
  3. If the new shape is different from your photo, choose "Crop to fill" and drag the photo into position, or choose "Fit inside and add a background".
  4. Optionally tick "Also compress to a maximum size" and enter a limit in KB.
  5. Press "Resize images", then download each image or all of them as a ZIP.

Resize images the way you need

Different places need different image sizes. A social network may crop a picture that is the wrong shape, an application form may reject a photo that is too large, and a print shop needs a photo at the right physical size. This image resizer handles all of these in your browser.

Four ways to resize

Pixels. Enter a width and height. With “Keep aspect ratio” on, you only need one of them; the other is calculated so the photo is not squashed. Turn it off to set both, for example a square 1080 × 1080.

Percentage. Make an image a set fraction of its current size, such as 50%. This is the quickest way to shrink large phone photos for email.

Preset. Pick a ready-made size for common uses, grouped into social media and documents. Presets set the dimensions for you and handle the cropping step.

Print size. Enter a width and height in centimeters, millimeters or inches, and a resolution (300 DPI by default). The tool calculates the pixels and records the resolution in JPG files, so the photo prints at the intended size.

Presets for social media

The social presets cover an Instagram square post, an Instagram story, a YouTube thumbnail, a Facebook cover, a LinkedIn banner, an X (Twitter) header, and a square WhatsApp profile photo. Platforms change their recommended sizes from time to time, so check the platform’s help pages if an upload looks cropped.

Photos for passports, ID cards and online forms

Official photos have strict rules: size, background, head position and often a maximum file size. The document presets include a 35 × 45 mm passport photo and a 2 × 2 inch (600 × 600 pixel) photo used for US passports and visas.

For CNIC or NADRA applications, exam forms and other online applications that ask for a photo or a scanned signature, choose the size that matches your form’s instructions. Enter the required dimensions under “Pixels” or “Print size”, and if the form also sets a file-size limit, tick “Also compress to a maximum size” and type the limit in KB. The tool resizes and compresses in one step.

Requirements differ between countries and change over time, so always follow the latest official notice. This tool helps you meet a size; it cannot check whether a photo meets rules about lighting, expression or background.

Cropping without distortion

When the new size has a different shape from your photo, you choose what happens:

  • Crop to fill: the photo fills the whole frame. Drag it (or use the arrow keys) to choose which part stays, and zoom with the slider or the + and − keys. This is best for profile pictures and ID photos.
  • Fit inside and add a background: the whole photo stays visible, and the empty space is filled with a color you choose. Useful for product pictures and banners.
  • Stretch: forces the exact size, which may distort the image. Use it only when that is acceptable.

Resize and compress in one go

Many forms say something like “maximum 50 KB”. Tick “Also compress to a maximum size” to handle both size and file size together. For compression without changing dimensions, use Compress Image. To combine resized photos into one document, use JPG to PDF. If a form needs a different format, PNG to JPG converts it.

Private and works everywhere

Your images are processed inside your browser and are never uploaded. The tool also keeps photos upright using the rotation information your camera saved. It works on iPhone, Android, Windows and Mac in any up-to-date browser, with no app and no sign-up.

Frequently asked questions

How do I resize a photo to 600 × 600 pixels?

Choose "Pixels", untick "Keep aspect ratio", and enter 600 for both width and height. If your photo is not square, choose "Crop to fill" and drag it so the important part is inside the frame.

How do I resize a passport size photo?

Choose "Preset" and pick the passport option that matches your document, or use "Print size" and enter the width and height your application asks for. Always check the official requirements for your country, as they can change.

Can I resize a photo for CNIC or NADRA forms?

Yes, if you know the size the form asks for. Enter those dimensions under "Pixels" or "Print size", and tick "Also compress to a maximum size" if the form has a KB limit. Check the latest official instructions for the exact numbers.

Can I resize an image and keep it under 50 KB?

Yes. Tick "Also compress to a maximum size" and enter 50. The tool resizes first and then lowers the quality until the file fits, and tells you if it cannot.

Will resizing stretch my photo?

No, unless you choose "Stretch". With "Keep aspect ratio" or "Crop to fill", proportions are always preserved.

Are my photos uploaded?

No. Resizing happens in your browser, and your photos never leave your device.

What is DPI and do I need it?

DPI (dots per inch) links pixels to printed size. It matters when you print a photo at an exact physical size, such as an ID photo. For screens and social media, only pixel dimensions matter.