Free Tool
Aspect Ratio Converter
Crop and resize images to any platform aspect ratio. Preview and download instantly.
Every placement has its own aspect ratio: 9:16 for TikTok, Reels, and YouTube Shorts; 4:5 portrait for Instagram Feed; 1:1 square for Facebook and LinkedIn feed; 16:9 landscape for YouTube in-stream and display. Shipping the wrong ratio means the platform either rejects the creative or auto-crops it, which silently slices the logo, the CTA, or the key subject out of frame. This tool crops correctly once and gives you back a clean export per ratio.
Creative teams use this between the master-file hand-off and final ad trafficking. Instead of opening Photoshop for every platform variant, you drop the master, pick the ratio, preview the crop to confirm the subject stays inside the aspect-ratio safe zone, and download. The tool center-crops by default and shows the result full-size before export so you can catch any edge case before the asset goes live.
Everything runs in the browser using the Canvas API. Safe for unreleased campaigns, agency review cycles, and NDA-restricted brand assets, your image never leaves your device.
Drop an image here
JPG, PNG, WebP
How It Works
Drop your image
Drag and drop any JPG, PNG, or WebP image.
Select target ratio
Choose from 9:16 (TikTok/Reels), 16:9 (YouTube), 1:1, or 4:5.
Preview and download
See the cropped result instantly. Download when it looks right.
Why It Matters
Free vs Pro
These tools are free forever. When you need full creative intelligence, upgrade to Pro.
| Feature | Free Tools | Pro |
|---|---|---|
| Ad spec checking | ||
| Image compression & resize | ||
| Video frame extraction | ||
| RoastIQ creative scoring (5 KPIs) | 3/month | Unlimited |
| Benchmark comparisons | ||
| Visual attention heatmaps | ||
| BuyerLens synthetic panel | ||
| Compare workflow | ||
| Export & share reports | ||
| Priority processing |
Go beyond the basics
Score your ad across 5 performance KPIs
RoastIQ analyzes your creative in under 90 seconds. You get a composite score, five KPI breakdowns (Beat the Skip, Get Noticed, Brand Impact, Sell Proposition, Build Brand), benchmarked against real ads in your category.
Beat the Skip
78
Get Noticed
65
Brand Impact
72
Sell Proposition
58
Build Brand
69
90s
Average analysis time
5
KPIs scored per ad
Free
3 analyses per month
12
Markets benchmarked
Frequently Asked Questions
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Ready for the full analysis?
These tools check the basics. RoastIQ scores your creative across five performance KPIs, benchmarks it against real ads, and tells you exactly what to fix.
Try RoastIQ Free