Blog
Practical tutorials and tips on image, compression, formats, and performance.
130 posts · Page 1 of 11
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TutorialsResize a Batch of Images on Windows and Mac
Resize a batch of images on Windows or Mac without stretching mixed orientations, then spot-check the files that matter.
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TutorialsGoogle Business Profile Image Sizes 2026: Logo, Cover, Posts
Google documents four image rules for a Business Profile: JPG or PNG, 10 KB to 5 MB, 250 px minimum, 720 px recommended. Every other number is convention.
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TutorialseBay Photo Requirements Guide 2026: Sizes, Zoom, Rules
eBay photo requirements for 2026: the 500 px floor, the 1600 px zoom target, the 12 MB cap, the watermark ban, and what compliant exports really weigh.
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TutorialsPoshmark Photo Sizes 2026: Covershot, Listing Grid, Uploads
Poshmark covershots now display as 3:4 portraits, not squares. Get the official specs, my measured CDN sizes, and a prep flow that keeps items in frame.
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TutorialsTwitch Banner Size Guide 2026: Profile, Offline, and Panels
Twitch banner sizes for 2026: profile banner 1200x480, offline screen 1920x1080, panels 320px wide, plus the placement rules the template guides get wrong.
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TutorialsCombine Multiple JPGs Into One PDF: Keep Page Order Straight
Combine JPGs into one PDF without scrambled pages: sort the set, choose the right layout, and verify the file before you send it.
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Image EditingWebP vs PNG for Transparent Images: Product Edge Test
Compare WebP and PNG for transparent product images with a local edge test, file sizes, and practical checks for clean catalog exports.
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TutorialsCrop Product Photos for Marketplace Thumbnails
Crop product photos for marketplace thumbnails with a three-frame safe zone, cleaner exports, and a quick small-screen check before upload.
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TutorialsConvert HEIC to JPG on Mac: Keep the Original
Convert HEIC to JPG on a Mac without losing the original: use Preview, Photos, or a browser batch when the upload needs JPEG.
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TutorialsShopify Product Image Formats Guide 2026: Stop Preconverting
Pick the right Shopify product-image master, avoid redundant WebP conversion, and keep product photos sharp within the platform's upload limits.
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TutorialsHow to Resize an Image to Exact Pixel Dimensions
Resize an image to exact pixel dimensions without stretching it: choose fit, fill, or crop, then export a clean file.
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TutorialsCrop a Photo to 4:3 Without Stretching
Crop a photo to 4:3 without stretching it: choose the right frame, protect edge detail, and export clean dimensions.
