How to Make High-Resolution Images

This article explains how to increase the resolution of an picture using desktop GIMP 2.0, macOS Preview ( macOS 10.3 or late ), and Image Size ( io 9.0 or by and by ) .

Tips for Increasing Image resolution

solution correlates to the number of pixels in a digital photograph or image. The more pixels there are, the higher the image ‘s solution.

To improve a picture ‘s resolution, increase its size, then make sure it has the optimum pixel concentration. The solution is a larger double, but it may look less acute than the original picture. The bigger you make an image, the more you ‘ll see a difference in sharpness. This process makes the mental picture larger and adds pixels, not more contingent .

As a rule of finger, 300 pixels-per-inch is the accept standard for print images. To mitigate the loss of distinctness, follow these tips :

  • Avoid a significant increase in size: All images are different. When you increase the dimensions by more than 30 percent or 40 percent, you’ll likely notice a loss of sharpness.
  • Use sharpen tools when available: GIMP and Photoshop include features for sharpening images. However, not all apps have these tools. The final effect can seem unnatural, so use sharpen tools sparingly to retain a similar look to the original picture.

How to Make High-Resolution Images Using GIMP

GIMP is a barren, open-source image editing creature available for Windows, macOS, and Linux. It offers broad back for a host of image formats, making it ideal for this kind of tax .

here ‘s how to improve image resolution with GIMP :

  1. open GIMP .

  2. Select File > Open .
    File > Open menu in Gimp for macOS” class=”lazyload universal-image__image” height=”900″ id=”mntl-sc-block-image_1-0″ src=”https://www.lifewire.com/thmb/iKO7bbKQG68VLVJg0YPUYnPn-U8=/650×0/filters:no_upscale():max_bytes(150000):strip_icc()/001_how-to-make-high-resolution-images-on-your-computer-or-smartphone-4588802-7653cef54c0b4e63ac4a574c1c12b6d3.jpg” width=”1440″/></p>
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<li class= In the Open Image dialogue box, choose the double and choice Open .
    Open dialog box in Gimp for macOS

  3. Make sure the visualize window is the active window .

  4. Press Ctrl + A ( Windows ) or Command + A ( Mac ) to select the whole persona .

  5. Press Ctrl + C or Command + C to copy the image .

  6. To create a higher resolution copy, blue-ribbon File > New to open the Create a New Image dialogue box .
    File > New menu items in Gimp for macOS” class=”lazyload universal-image__image” height=”900″ id=”mntl-sc-block-image_1-0-2″ src=”https://www.lifewire.com/thmb/tAFOfF63sBFT0NaAPieBlwSPlBk=/650×0/filters:no_upscale():max_bytes(150000):strip_icc()/004_how-to-make-high-resolution-images-on-your-computer-or-smartphone-4588802-5145230b70304431aa80b683668b8480.jpg” width=”1440″/></p>
</li>
<li class= To ensure the final picture has a resolution of 300 pixels per edge, choice Advanced Options .
    Advanced options in Gimp for macOS
    The pre-filled width and height match the current image. Do n’t change these values .
  7. The dialogue box expands, revealing the ten and Y resolutions for the double. The boxes may show the canvas is set to 300. If not, adjust the X and Y values to 300, then blue-ribbon OK .
    X and Y resolution fields in Gimp for macOS

  8. You now have a new image window with the same dimensions as the original photograph .

  9. Select the window for the new visualize, then select Image > Canvas Size .
    File > Canvas Size menu item in Gimp for macOS” class=”lazyload universal-image__image” height=”900″ id=”mntl-sc-block-image_1-0-5″ src=”https://www.lifewire.com/thmb/nQgdULsQFizs3wsMMpt_dz8VfKY=/650×0/filters:no_upscale():max_bytes(150000):strip_icc()/008_how-to-make-high-resolution-images-on-your-computer-or-smartphone-4588802-a87e60cf4df245e9ae3d42e2ebfb8205.jpg” width=”1440″/></p>
</li>
<li class= The Set Image Canvas Size dialogue box opens, where you ‘ll adjust the canvas size .

  10. Before adjusting the canvas tent width or height, make surely that the chain icon to the right of both measurements is locked .
    Chain link icon in Gimp for macOS

  11. Enter the new image width, then press Tab. The altitude mechanically adjusts to match the visualize scale. This exercise goes from merely over 4000 pixels to 6000 pixels .
    Be surely to remember or jot down your new dimensions. You ‘ll need these again former .
  12. Select Resize .
    Resize button in Gimp for macOS

  13. In the new double window, compress Ctrl + V or Command + V to paste the image .
    Image pasted to new image window in Gimp.

  14. Drag the corner of the prototype window ( and soar out if necessary ) to see all corners of the resize sail. The image is pasted in the center of the raw picture window at its original size .
    Pasted image zoomed out in Gimp.

  15. To make the paste visualize amply cover the new canvas size, go to the Layers dialogue and choice Floating Selection (Pasted Layer) if it is n’t selected .
    Pasted Layer in Gimp for macOS

  16. Go to the Toolbox dialogue and select the Scale tool .
    Scale tool in Gimp for macOS

  17. Select the glue image. A scale lead and the Scale dialogue box appear. In the Scale dialogue box, ensure the chain icon is locked, then enter the same width value you used in step 13 .
    Chain icon in scale dialog for Gimp in macOS

  18. You ‘ll see a preview of what the resize image will look like. If it looks good, blue-ribbon Scale .
    Scale button in Gimp for macOS

  19. The effigy is resampled at the newer size .
    Gimp resampled image.

  20. Before exporting the visualize, check the quality of it by zooming in. To do this, blue-ribbon View > Zoom, then choose a zoom level .
    Zoom menu in Gimp for macOS

  21. When you ‘re glad with the result, go to the Layers dialogue, right-click Floating Selection (Pasted Layer), then select Anchor Layer to lock it to the backdrop .
    Anchor Layer in Gimp for macOS

  22. To export your effigy, choose File > Export .
    Export menu in Gimp for macOS

  23. The Export Image dialogue box will open. Choose where you want to save the resize effigy and name it. then choice Export .
    File name field in Save dialog in Gimp for macOS
    When naming an image, you can besides set the file type by typing the extension. For example, call the picture new_photo.png to save it as a PNG file, or name it new_photo.jpg to save it as a JPEG .
  24. The Export Image as dialogue box appears, offering settings for the save photograph. To get the best double choice, move the Compression Level luger to zero, then blue-ribbon Export .
    Compression level slider in Gimp for macOS

How to Increase Image Resolution Using macOS Preview

Preview is a valuable cock for viewing photos and PDFs on your Mac, and it includes some handy image edit tools .

  1. Locate the image charge, then right-click it and select Open with > Preview .
    Open with Preview on macOS

  2. Select the Markup Toolbar icon .
    Markup toolbar in Preview on macOS

  3. Select the Adjust Size picture .
    Adjust Size icon in Preview on macOS

  4. Adjust the width to the desire amount, then blue-ribbon OK. This exemplar resizes a picture from a width of 1000 pixels to 1300 pixels .
    Width and Height fields in Preview on macOS
    guarantee the lock picture is closed and Resample Image is selected .
  5. The image resizes. Select File > Save to overwrite the original persona or File > Export to save it as a new file .
    File > Save and File > Export menu items in Preview on macOS” class=”lazyload universal-image__image” height=”900″ id=”mntl-sc-block-image_1-0-24″ src=”https://www.lifewire.com/thmb/XzvWQpqBkSj0oYcrPzieWCkPCYM=/650×0/filters:no_upscale():max_bytes(150000):strip_icc()/025_how-to-make-high-resolution-images-on-your-computer-or-smartphone-4588802-5987c4e994954115aee7e776f88adfa1.jpg” width=”1440″/></p>
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</ol>
<h2 class= How to Increase Resolution Using Image Size for iPhone

    image Size for io is a photograph editing tool that lets you resize images. It ‘s free, but you can choose to pay if you want to remove ads. Download Image Size for io from the App Store .

    1. install and open Image Size .

    2. Tap the main white box. Select OK to grant the app access to your photos, then select the flannel corner once more to open the effigy picker .

    3. Select the visualize you want to resize .
      Choosing a photo in Image Size

    4. Select Choose to open the prototype .

    5. Select the chain icon to lock the Width and Height values .

    6. Set your desire Width prize, then choose Done. This case scales the persona improving to 6000 pixels. The Height value mechanically adjusts deoxyadenosine monophosphate well .
      Importing an image

    7. The photograph resamples at the raw size. You can pinch and zoom to check the pixel timbre .

    8. Select the gear icon to view extra options. Ensure the Output Quality slider is at 100 percentage .
      Settings Gear, Print size correction factor buttons on iOS

    9. If you intend to print the image, smooth out the pixelation. To do this, select the + icon to increase the Print size correction factor, then select the back arrow to return to the independent foliate .

    10. To save the final trope, select the save arrow .
      Save arrow and output message on iOS

    faq

    • How do I increase image resolution in Photoshop?

      Open the image in Photoshop and blue-ribbon Image Image Size. From there, you can adjust the Resolution, change the width and stature, and choose whether you want to resample the prototype.

    • How do I increase the resolution of an image on my Android phone?

      Use an app like Photoshop, AI Photo Enhancer, or Photo Resizer to increase the resolving power of an image on Android. To adjust the default resolution for pictures you take, go to the Settings in the Camera app ,

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