Instagram works best with JPG images, especially for feed posts and profile pictures. Convert your PNG to JPG with FixTools to reduce file size and ensure your images meet Instagram's format and quality requirements for the best display.
Optimised for Instagram upload requirements
Reduce file size without quality loss
Supports all Instagram image sizes
Image Tool
All processing happens in your browser — your files are never uploaded to any server.
🚀Open Image Format Converter100% Free · No account · Works on any device
Upload your PNG, convert to JPG at 90% quality for optimal Instagram results. For feed posts, ensure your image is 1080×1080px (square), 1080×1350px (portrait), or 1080×566px (landscape) before uploading.
Step-by-step guide to convert png to jpg for instagram:
Prepare your image dimensions
For Instagram feed: square (1080×1080px), portrait (1080×1350px), or landscape (1080×566px). Use the Image Resizer to adjust dimensions first if needed.
Upload your PNG to FixTools
Open the Image Format Converter and upload your PNG.
Select JPG and set quality to 90%
Choose JPG output and set quality to 90%. This gives optimal image quality within Instagram's file size limits.
Convert and download
Click Convert and download your Instagram-ready JPG.
Upload to Instagram
Upload the JPG directly to your Instagram post, story, or reel.
More use-case guides for the same tool:
Open the full Image Format Converter — free, no account needed, works on any device.
Open Image Format Converter →Free · No account needed · Works on any device