Validate your Instagram posts before publishing. Check media requirements, caption limits, hashtag compliance, and format rules to prevent posting failures.
100,000+ posts validated
95% accuracy rate
Instant validation
Post Validator
Enter your media URLs and caption to validate against Instagram's requirements
Characters: 0/2200
Instagram Requirements & Rules
Media Requirements
Images: JPG, PNG, WebP formats
Videos: MP4, MOV formats (max 1GB)
Carousel: 2-10 items maximum
Aspect ratio: 1.91:1 to 4:5
Caption Rules
Maximum 2,200 characters
Maximum 30 hashtags per post
No excessive special characters
Avoid banned hashtags
Ready for Automated Instagram Publishing?
This validator is part of our complete Instagram automation suite. Schedule validated posts directly from Google Sheets.
