Convert HEIC, PNG, WebP, and 20+ image formats instantly. Resize, compress, and optimize your images for web and social media.
Supports JPEG, PNG, WebP, HEIC, GIF, BMP, SVG and more
Higher quality = larger file size
Select images and click convert to see results here
Client-side conversion means instant results with no upload wait time
Your images never leave your browser. Complete privacy guaranteed
Convert unlimited images for free. No sign-up, no watermarks
From AI-powered image editing to automated social media scheduling, PostQuick AI has everything you need to create and share amazing content.
Edit, enhance, and generate images with AI
Post to all platforms at optimal times
Generate captions, hashtags, and more
No credit card required
We support all major image formats including JPEG, PNG, WebP, GIF, BMP, TIFF, SVG, and HEIC/HEIF (iPhone photos). You can convert between any of these formats.
For optimal performance, we recommend keeping files under 10MB. Larger files may take longer to process but will still work.
No! All conversions happen directly in your browser. Your images never leave your device, ensuring complete privacy and security.
Simply drag and drop your HEIC files or click to browse. The converter will automatically handle HEIC to JPEG/PNG conversion. For best results with HEIC, use Safari browser.
Yes. In Advanced Options, set JPEG and resize to 1080×1080 (square) or 1080×1350 (portrait) to match Instagram’s recommended dimensions.
100% free. We never add watermarks and you don’t need an account.