Free Tools

Online Image Tools: Resize and Compress, Crop and Rotate, Colour Palette, View and Remove GPS Data

Choose a tab below. Your pictures are processed on your device and are never uploaded; closing the tab clears them from memory. Each tool also has its own page.

Resize and Compress Images: Convert JPG, PNG, WebP, Target a File Size, Batch to ZIP

Drop pictures here, choose files, or paste from the clipboard (Ctrl+V); set the options and results appear at once. Processing happens on your device. Redrawing a picture also removes hidden data such as GPS location and camera model.

Drop pictures here or

JPG, PNG, WebP, GIF, BMP; up to 50 at a time

Crop, Rotate and Flip Images with Aspect Ratios 1:1, 4:3, 16:9 or Exact Pixels

Choose a picture or drop it in. Drag the frame to move it and drag a corner or edge to resize. Pick a ratio to lock the shape, or type exact pixel values in the X, Y, width and height boxes. A cropped picture carries no hidden data (GPS, camera).

Drop a picture here or choose a file

Colour Palette from an Image: Dominant Colours with HEX, RGB, HSL and Contrast Check

Choose or drop a picture. It is shrunk and its colours are grouped (k-means) to give the main colours in order of share, the same every time for the same picture. The contrast figures show how readable white or black text is on each colour (AA needs at least 4.5).

Drop a picture here or choose a file

View Hidden Image Data: EXIF, GPS Location, Camera Model and Date, and Remove It Before Sharing

Phone pictures often carry the coordinates of your home or workplace inside the file. Most social networks strip them, but sending the file directly by some email or chat routes may not. Choose a picture to see what it hides, then press "Save a clean copy", which redraws the picture from pixels only.

Drop a picture here or choose a file

FAQ

Are my pictures uploaded anywhere?

No. Everything happens in your browser, and closing the tab clears them from memory.

Why can I not set a quality for PNG?

PNG is lossless, so it has no quality setting. To get a smaller file, make the picture smaller or convert to WebP or JPG.

How does "under X KB" work?

The tool encodes at several quality levels and picks the highest one whose file stays under your size. If even the lowest is too big, it tells you to shrink the picture as well.

Is EXIF / GPS data really removed?

Yes. The new picture is drawn from pixels only; hidden data is not copied from the original. To see what a picture hides, use the "Hidden data in pictures" tab.

Can I crop a passport photo?

Pick the 7:9 ratio (3.5×4.5 cm) and drag the frame. The final resolution depends on the original; for print you want at least about 400×520 pixels for 3.5×4.5 cm at 300 dpi.

My phone picture is sideways?

The tool turns the picture upright from its camera data (EXIF) when it opens it. If it is still wrong, use the rotate buttons.

Does it work on a phone?

Yes. Drag the frame with your finger and drag corners to resize; the grab points are large enough for a fingertip.

How are the main colours found?

The picture is shrunk and similar pixels are grouped (k-means); each group's average becomes a colour. Transparent pixels are ignored, so a palette colour is an approximation, not necessarily one exact pixel.

What do AA and AAA contrast mean?

WCAG measures the brightness difference between text and background. AA needs 4.5 or more (3 for large text) and AAA needs 7, so people with low vision can read it.

Why worry about GPS in pictures?

The coordinates of a picture taken at home can give your address to within a few metres. If you send the original file to a stranger or upload it to a site that does not strip it, anyone can read it.

How is the "clean copy" different from the original?

Every pixel is the same but the hidden data is gone. A JPG is re-compressed at high quality, so the file size differs slightly. The camera rotation has already been applied to the pixels.

Does it read everything?

It reads the common EXIF tags of JPG, PNG and WebP, including the location, and reports that XMP, IPTC or hidden text exist, but it does not decode every maker-specific block some cameras add.