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N—V Netvault Studio — Resize, Check & Merch
Batch resize · legibility & CTR checks · merch mockups
Master image
Drop your background image here, or click to choose one
Click anywhere on the preview to mark the focus point (the subject that must stay visible) — every export crops around it instead of a blind center-crop.
Title text
Subtitle (optional)
Text outline
Export formats
Live preview — click to set focus point
Showing: YouTube Thumbnail (1280×720)
All selected formats
Image to check
Pulls from what you generated in step 1. To check something else directly, upload it here instead:
Simulate small-scale / scroll-by
The attention map is contrast + edge + saturation math, not real eye-tracking data — high-contrast, high-detail, saturated areas tend to pull the eye, but this isn't validated gaze data.
Device mockup
Legibility & safe-zone report
Design
Leave empty to reuse the master image from step 1 — handy if it's the same logo/art. Upload here instead if your merch design is different (e.g. a transparent-background logo vs. a full background photo).
Mockup type
Background scene
Design placement
Flat-style mockups with a soft fabric sheen pass — still not photoreal product photography, but a step closer, and a custom backdrop above helps sell it. Good for a quick "does this look right" check before you commit to printing.
Preview