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Dimension Planning Guide
Resizing works best when you define target dimensions first, then process once.
Resizer planning essentials
- Plan by destination: choose dimensions for the exact web slot, social ratio, thumbnail, or print layout.
- Lock aspect ratio by default: if you need a new ratio, crop first and resize second.
- Resize once, then compress if needed: this order prevents avoidable quality loss.
Resizing runs locally in your browser; images are not uploaded.
Resize Strategy Map
Treat resizing as a planning step, not just a numeric edit.
Target first
Set exact destination dimensions before touching quality settings.
Protect composition
Keep aspect ratio locked unless you deliberately need a different frame.
Respect source limits
Large upscaling softens detail; use a higher-resolution source when quality is critical.
Best delivery order for most workflows: resize first, then compress only if file size is still too large.
Final Resize Audit
Do Before Download
- Confirm final width/height match your destination slot.
- Check that subjects are not cropped unintentionally.
- Review sharpness at 100% zoom on key areas.
- Compress afterward only if size is still above your limit.
Avoid
- Choosing generic dimensions without a destination target.
- Unlocking aspect ratio for normal photos by accident.
- Upscaling small images expecting original-level detail.
- Running multiple resize-export cycles on the same output.