Ready-Made CSV to Excel Converter

I'm looking for a developer who already has a pre-built CSV to Excel Converter Tool or a similar ready-made solution. I don't need development from scratch. I need someone who has an existing working solution and can make a few minor customizations to match my requirements... (Budget: ₹600 - ₹1500 INR, Jobs: CSS, HTML, JavaScript, Laravel, MySQL, Node.js, PHP, React.js, Shopify, WordPress)