Popular sizes

Common sizes and file limits, ready to use. Each opens Maru's tool with the size filled in; change anything to match your form. For an official requirement with its source, use the requirements list.

• Compress a photo to 20 KB: Compress a JPG photo to 20 KB or less in your browser. Free, private, and checked before you download.
• Compress a photo to 50 KB: Compress a JPG photo to 50 KB or less in your browser. Free, private, and checked before you download.
• Compress a photo to 100 KB: Reduce a photo to 100 KB or less, as a JPG, in your browser. Free, private, and checked before download.
• Compress a photo to 200 KB: Compress a photo to 200 KB or less in your browser. Free, private, and checked before you download.
• Resize a signature to 20 KB: Crop and compress a scanned signature to 20 KB or less in your browser. Free, private, no upload.
• Resize a signature to 50 KB: Crop and compress a signature image to 50 KB or less in your browser. Free, private, no upload.
• Make a 35 × 45 mm photo: Crop and resize a photo to exactly 35 × 45 mm (413 × 531 px at 300 dpi) for printing. Free, private, no upload.
• Make a 2 × 2 inch photo: Crop and resize a photo to a square 2 × 2 inches (600 × 600 px at 300 dpi). Free, private, no upload.
• Resize a photo to 600 × 600 pixels: Crop a photo to a square and resize it to exactly 600 × 600 pixels in your browser. Free, private, no upload.
• Resize a photo to 630 × 810 pixels: Crop and resize a photo to exactly 630 × 810 pixels in your browser. Free, private, no upload.
• Make a 50 × 70 mm photo: Crop and resize a photo to exactly 50 × 70 mm (591 × 827 px at 300 dpi) for printing. Free, private, no upload.
• Make a 4 × 6 inch photo: Crop and resize a photo to 4 × 6 inches (1200 × 1800 px at 300 dpi) in your browser. Free, private, no upload.