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How to Use Compress Image for Instagram Post
Instagram Post Image Optimization
Instagram recommends images at 1080×1080px (square), 1080×1350px (portrait), or 1080×566px (landscape). Images above 30MB or with excessive resolution get re-compressed by Instagram's servers, often introducing visible quality loss.
Use this tool to pre-compress your photos to the exact Instagram specifications before uploading. This gives you full control over the final quality instead of letting Instagram's aggressive compression algorithm decide. All processing happens locally — your photos never leave your device.
Frequently Asked Questions
1080×1080px for square, 1080×1350px for portrait, 1080×566px for landscape.
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