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Free Ad Creative Tools
Browser-based utilities for ad creatives. Everything runs locally on your device, nothing is uploaded to any server.
Check the file
Format, weight and duration — the things that get an ad rejected or silently downscaled before anyone judges the idea.
Ad Spec Checker
Drop a file and instantly see if it meets specs for TikTok, Instagram, Facebook, YouTube, and LinkedIn.
Image Compressor
Compress images in-browser with adjustable quality. No upload to any server.
Aspect Ratio Converter
Crop and resize images to 9:16, 16:9, 1:1, or 4:5, ready for any platform.
Ad Length Planner
Select platform and objective to get the recommended video ad duration and best practices.
Best Frame Extractor
Drop a video and extract frames at key timestamps. Pick the best one and download it.
Color Palette Extractor
Upload an image and extract the dominant color palette. Check WCAG contrast compliance.
Check the creative
Pacing, copy and context. These read the work itself, and they are where the free tools stop and RoastIQ starts.
Hook Timer
Upload a video and visualize when the hook, brand, and CTA appear on a frame-by-frame timeline.
Ad Copy Checker
Paste ad copy and get instant readability scores, tone detection, CTA strength, and power word count.
Ad Fatigue Estimator
Input your ad metrics and estimate when creative fatigue will set in. Get recommendations.
Benchmark Lookup
Look up ad creative benchmarks by category, platform, and country. See how typical ads score.
Creative Brief Generator
Build an ad brief and test plan: one edit, competing explanations, neutral viewer questions and a decision rule.
Ready for the full diagnostic?
Take a testable brief into a creative review.
RoastIQ provides five model-based diagnostics: Beat the Skip, Get Noticed, Brand Impact, Sell Proposition and Build Brand. Eligible peer comparisons depend on cohort coverage. Use the evidence to choose an edit to test; scores do not establish campaign returns. Image reports usually finish in 60–90 seconds; video usually takes about 3–4 minutes and can take up to about 9. Book a demo and we score your ad live on the call.
Check the specs
Free tools catch the technical mistakes, wrong aspect ratio, too-long video, missing captions.
Score the creative
RoastIQ provides five creative diagnostics, with benchmark context where coverage supports it. Review the evidence before deciding.
Understand the resistance
BuyerLens explores possible reasons a viewer might skip or engage, grounded in the RoastIQ context. Synthetic answers are hypotheses to check with real people.