Image utilities

Find out everything about an image file before you use it: its exact size and aspect ratio, the camera settings and location stored in its EXIF data, the values of individual pixels and how its tones are distributed.

You can also encode an image as Base64 for a data URI in CSS or HTML. All of it happens on your device, so even photos with GPS data never leave your computer.

What you can do with these tools

  • Image Dimensions Checker: Check the width, height, aspect ratio, megapixels and file size of one or many images at once. Free, instant and private: images stay on your device.
  • Image Metadata Viewer: View EXIF metadata of JPEG, PNG, WebP and TIFF images: camera, lens, exposure, date, GPS location and more. Runs locally, nothing is uploaded.
  • Pixel Inspector: Inspect any image pixel by pixel: see a magnified grid with exact RGBA values and coordinates, step with the arrow keys and copy values. Runs in your browser.
  • Image to Base64: Convert images to Base64 data URIs for HTML, CSS and JSON, or decode Base64 back to an image. Optional resize and format conversion. Private and free.
  • Image Histogram: View the RGB and luminance histogram of any image, with clipping warnings, mean, median and tonal range statistics. Runs locally in your browser.

Check images before you publish or share them

Upload forms, app stores and social networks often require specific dimensions or aspect ratios; the Image Dimensions Checker reports them for many files at once. Photos from phones and cameras may contain the exact GPS location where they were taken; the Image Metadata Viewer shows it so you can remove it before sharing.

Look deeper into your images

The Image Histogram reveals whether a photo is under- or overexposed and warns about clipped highlights and shadows. The Pixel Inspector shows the exact RGBA value of every pixel around a point, which is useful for pixel art, transparency edges and compression artifacts. Image to Base64 encodes small images as data URIs for CSS, HTML, JSON and email, and decodes them back.

Free, private and made for the browser

Every tool on ImgColorPicker is free and needs no account. Images are opened by your own browser and processed on your device, so they are never uploaded to a server. Settings, saved colors and palettes are remembered in your browser for your next visit, and you can clear them at any time from the footer.