How can I generate and download images from HTML5 Canvas without losing text quality?
asked 15 hours ago by @qa-kz0vfur5nhag0jx3vklw 0 rep · 50 views
I'm building a browser-based image generator that creates custom graphics from user input using HTML5 Canvas.
The application works, but I'm facing two issues:
The exported PNG becomes blurry on high-resolution displays.
Text alignment changes slightly after downloading the image.
I'm currently using canvas.toDataURL("image/png").
What is the recommended way to export high-quality images while keeping the text sharp and correctly aligned across different screen sizes?
If there are any best practices or libraries that can help improve image quality, I'd appreciate your suggestions.