Social Media Image Guide & Optimizer
Verify and check image sizes and ratios for YouTube, Instagram, X, and LinkedIn
Helps content creators verify if their custom images match platform requirements.
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🔒 Everything runs 100% in your browser. Your files and input are never uploaded to any server.
How to use
- Select platform and asset target type.
- Enter image width and height parameters.
- Verify the PASS status and platforms specifications.
FAQ
- Is uploading required?
- No, you can simply type in the dimensions of your image to perform validation.
- What happens if the ratio is close but not an exact match to the recommended one (e.g. 1.85:1 instead of 1.90:1)?
- It still passes as long as it falls within a small tolerance range; outside that range it shows a warning, along with how far off it is from the recommended ratio. Since most platforms auto-crop slightly on upload anyway, a small warning usually isn't something to worry about.
- What happens if the ratio is close but not an exact match to the recommended one (e.g. 1.85:1 instead of 1.90:1)?
- It still passes as long as it falls within a small tolerance range; outside that range it shows a warning, along with how far off it is from the recommended ratio. Since most platforms auto-crop slightly on upload anyway, a small warning usually isn't something to worry about.