3000 Converter

A high-resolution square

4000x4000 Image Converter

Make a 4000 × 4000 square from a high-resolution image you already have. Crop or fit, preview the composition, and download JPG or PNG. Free, no signup or watermark, with processing kept in your browser.

Converter

Make it exactly 4000 × 4000

Everything happens locally in your browser.

Drop an image hereor paste from your clipboard · JPG, PNG, WebP

Three simple steps

Resize an image to 4000x4000 pixels

  1. Start with a large original

    Choose a detailed JPG, PNG or WebP. For an edge-to-edge 4000-pixel crop, the retained square area of the original should have enough resolution; enlarging a smaller crop cannot create real detail.

  2. Preview the 1:1 framing

    Use Crop to fill for a full-bleed square, or Fit entire image to preserve everything with a background. Check lettering, faces and fine edges in the preview.

  3. Export and inspect

    Download an exact 4000 × 4000 JPG or PNG. Open the file to verify its dimensions, visual quality and file size, then check any separate delivery rules.

Use a source that can support 16 megapixels

A 4000 × 4000 output contains 16 million pixels. A large original gives a better result than a small web thumbnail enlarged to this size. If you crop a rectangle, check the resolution of the square you keep, not only the original file's longest side.

At 300 pixels per inch, 4000 pixels span about 13.3 inches. This is a print-size calculation, not a promise of print quality or a DPI metadata setting. The final appearance depends on the source and the output device.

Check delivery rules beyond width and height

A 4000-pixel square can be useful when a destination explicitly requests that dimension. For album artwork, the album cover size guide compares published platform requirements; matching one pixel minimum alone does not establish that a file will be accepted. Check format, color, encoding, content and file-size rules separately.

A 4000 × 4000 download can use more memory and take longer to encode than smaller outputs. Verify the saved file before delivery. To choose a lighter square, compare the seven supported formats in the image size converter or return to the 3000x3000 image converter.

Common questions

4000x4000 image questions

How many pixels are in a 4000x4000 image?

A 4000 × 4000 square contains 16,000,000 pixels, or 16 megapixels. The width and height are both exactly 4000 pixels.

Will this make a small image high resolution?

It will export 4000 × 4000 pixels, but enlarging a small or blurry source cannot recover missing detail. Start from a sufficiently large original and inspect the result at full size.

Does 4000x4000 automatically meet album artwork rules?

No. Dimensions are only one requirement. A music platform or distributor may also specify format, color space, encoding, file size and content rules. Check the current requirements for your delivery route.

Can I export a transparent 4000x4000 square?

Yes. Choose PNG, Fit entire image and a transparent background. JPG does not support transparency and will use a solid background.

Why might a 4000x4000 export take longer?

The output contains 16 million pixels, so drawing and encoding can take more memory and time than a smaller square. Keep the browser open until the download finishes, and check the saved file afterward.