Image Size Guide & Checker
Upload an image to check crop risk and estimated platform rendering.
Upload image for instant check, view platform fit status, reduce crop loss.
Guide + Checker (M1)
Who Is This For
Different platforms have different size requirements and it's not obvious whether your image complies. The tool shows recommended dimensions per platform so you can verify before upload and avoid rework.
Looking up spec docs for every platform before each design project wastes time. Get all platform image size requirements in one place and confirm specs before you start.
The same campaign needs different asset sizes for different platforms. The tool provides a side-by-side platform comparison to ensure every version meets its target platform's requirements.
- • One-click multi-platform publishing
- • AI rewrite and automation
- • Unified engagement and analytics
Register SawellEcho and use fit result directly for publishing
After validation, move to scheduling and automation workflow.
- • One-click multi-platform publishing
- • AI rewrite and automation
- • Unified engagement and analytics
After validation, move to scheduling and automation workflow.
Next actions
Continue your workflow after image validation.
Continue your workflow after image validation.
FAQ
Common questions about image size checker
Why is this estimated?
Why show crop pixels?
Will uploaded images go to server?
Common questions about image size checker
Image is ready. Publish next?
Register SawellEcho and complete content-to-publish workflow.
✓ Free · ✓ No credit card · ✓ 7-day trial
Register SawellEcho and complete content-to-publish workflow.
✓ Free · ✓ No credit card · ✓ 7-day trial
Frequently Asked Questions
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