How to convert 35 mm old photo negatives into digital file?

To convert 35 mm old photo negatives into digital files, you can use a film scanner specifically designed for negatives, which captures high-quality images directly from the film. Alternatively, if you don't have access to a scanner, you can use a flatbed scanner with a transparency adapter, or take high-resolution photographs of the negatives using a digital camera and a light source. Make sure to clean the negatives to avoid dust and scratches affecting the image quality. After scanning, use photo editing software to adjust colors and exposure as needed.