SOURCE-CHECKED GUIDE01
Capture one window for a support screenshot
Choose Window capture, save a named copy, and review both context and private details.
Published Sep 29, 2026Read guide
TOPIC / HOWCURIO
Image workflows.
Practical ways to prepare, inspect, and reuse image files with clear source and rights checks.
17 GUIDESCHOOSE YOUR OUTCOME
What are you trying to finish?
Choose a task, follow the documented steps, and check the resulting image before using it.
SOURCE-CHECKED GUIDE02
Check an NC image before using it on an ad-supported site
Keep NC-marked art out of an uncertain commercial use until permission or fit is clear.
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SOURCE-CHECKED GUIDE03
Check image dimensions before a Mac upload
Compare the original and edited dimensions with every requirement of the upload form.
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SOURCE-CHECKED GUIDE04
Choose JPEG or PNG for a photo or screenshot
Choose by image content, then check text edges, detail, transparency, and file size.
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SOURCE-CHECKED GUIDE05
Choose SVG or a raster image for a logo
Match the artwork to the format and inspect the export at its intended sizes.
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SOURCE-CHECKED GUIDE06
Convert a HEIC image to JPEG in Mac Preview
Use Preview’s JPEG export, keep the HEIC original, and reopen the file you will send.
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SOURCE-CHECKED GUIDE07
Credit a CC BY photo on a website
Check the exact photo license and make its credit and modification notice easy to find.
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SOURCE-CHECKED GUIDE08
Crop a Windows photo to a target aspect ratio
Choose the required ratio, position the crop, and inspect the full result before upload.
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SOURCE-CHECKED GUIDE09
Decide when AVIF is worth adding to a WebP website image
Check export size and appearance, then add AVIF ahead of WebP only when it helps your image.
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SOURCE-CHECKED GUIDE10
Keep a logo background transparent when exporting
Use a transparency-capable format and verify the saved logo has no solid rectangle.
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SOURCE-CHECKED GUIDE11
Make a photo attachment smaller in Mac Preview
Resize proportionally, inspect the saved copy, and verify its actual attachment size.
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SOURCE-CHECKED GUIDE12
Redact contact details in a screenshot
Quick redact covers emails and phone numbers; inspect every other visible private detail.
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SOURCE-CHECKED GUIDE13
Remove a photo background in Windows Photos
Apply Remove, then check narrow edges and the result at its intended display size.
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SOURCE-CHECKED GUIDE14
Resize several images together in Mac Preview
Select multiple thumbnails, resize proportionally, then inspect two differently shaped results.
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SOURCE-CHECKED GUIDE15
Set up responsive image width candidates
Measure each candidate’s pixel width and compare it with its descriptor and the page slot.
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SOURCE-CHECKED GUIDE16
Use a WebP image with a website fallback
Place WebP in picture, keep the img fallback, and open both image URLs directly.
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SOURCE-CHECKED GUIDE17
Write alt text for a content image
Read the page without its image and check whether the alt text supplies missing meaning.
Published Sep 29, 2026Read guide