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Guides

Practical PixelMeasures guides for resizing images, planning print files, understanding DPI, choosing social media sizes, and setting up clean canvases.

Last checked: 2026-05-01

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Last checked: 2026-05-01 Source: Adobe Photoshop image size and resolution Found a spec change? Send correction.

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Guides entries

Start with the destination. Digital posts and covers need exact pixel dimensions and a matching aspect ratio. Print work needs a finished physical size, a target PPI, and often bleed or a safe area. Photo prints need enough pixels for the print size and a crop-aware ratio. These guides connect the calculators, resizers, and reference pages into a workflow. Use the image resizer when you already know the target pixels, the DPI calculator when a physical print size matters, the print bleed calculator when artwork reaches the edge, and the platform size pages when a social or creator platform controls the final crop.

Guide Choosing the Right Canvas Size Choose a canvas size by starting with the final destination, aspect ratio, pixel dimensions, safe area, and export format. Guide DPI vs PPI A practical explanation of DPI, PPI, pixel dimensions, print size, and why resolution metadata does not add real detail by itself. Guide How to Resize an Image Without Cropping Resize an image without losing content by matching aspect ratios, using fit instead of fill, or adding padding when the target shape is different. Guide Photo Printing Sizes Choose photo print sizes with the right aspect ratio, pixel dimensions, PPI target, and crop-aware file preparation. Guide Print Bleed and Safe Area Understand trim size, bleed, safe area, crop marks, and the practical print setup choices that prevent white edges or clipped text. Guide Social Media Image Sizes A practical overview for choosing social media image sizes, aspect ratios, safe areas, and PixelMeasures platform presets. Guide Image File Formats for Web and Print Choose the right image format for web, social, print and design handoff. Compare JPEG, PNG, WebP, AVIF, SVG and PDF. Guide How to Resize an Image Without Losing Quality Resize images without avoidable quality loss by matching aspect ratio, using enough pixels, choosing the right format and avoiding unnecessary upscaling. Guide What DPI Should I Use for Print? Learn when to use 150, 300 or 600 DPI for print, how to calculate pixels from inches, and why changing DPI metadata does not add detail. Guide Platform Image Safe Areas Learn how platform image safe areas work for covers, banners, thumbnails, Pins, stories and profile images, with links to templates and resizing tools.

Recently updated

Fresh entries in this library

Platform Image Safe Areas What DPI Should I Use for Print? How to Resize an Image Without Losing Quality Image File Formats for Web and Print Social Media Image Sizes Print Bleed and Safe Area

Related

Related pages and tools

tool Image Resizer tool DPI Calculator tool Print Bleed Calculator reference Platform Sizes reference Photo Sizes reference Print Sizes

FAQ

Common questions

Which guide should I start with?

Start with the guide that matches the final destination. Use social media image sizes for platform uploads, photo printing sizes for lab prints, print bleed and safe area for trimmed print pieces, and choosing the right canvas size when you are still setting up the file.

Are the guides a replacement for the size reference pages?

No. The reference pages give exact dimensions and presets. The guides explain the workflow, tradeoffs, and mistakes to avoid before you use those dimensions.

Do these guides cover every platform and printer rule?

No. They cover practical defaults and link to the relevant PixelMeasures references. Platform and printer requirements can change, so use the linked reference page or your printer spec as the final source.

Source

Official source

Editorial overview based on PixelMeasures guide and tool coverage, refreshed platform references, and practical image sizing workflows. Exact requirements can vary by platform, printer, or export destination.

Last checked: 2026-05-01