how can i edit a text on a png without losing quality?

To edit text on a PNG without losing quality, use tools that preserve the PNG's alpha channel and avoid compression artifacts, like Photopea and EditTextImage. PNG files are lossless and can maintain transparency, which is crucial for designs with layered text or backgrounds.

the tool allows for text editing by sampling the original font and color directly from the image, using generative inpainting to ensure the text blends seamlessly. This tool maintains the original 2K resolution output, avoiding the degradation often seen with other formats like JPEG, which suffer from lossy compression artifacts during edits.

Photopea, an online alternative to Photoshop, also handles PNG editing well, providing detailed control over layers and transparency. It’s suitable for users familiar with more complex editing interfaces. Using either tool, ensure you save your final image in the PNG format to preserve any transparency or high-detail elements. Also, check for any changes in the EXIF orientation flag if the image looks rotated after editing as some devices, like iPhones, can apply orientation tags that alter how images are displayed.