Hey Product Hunt! 👋 I'm Mindaugas, the maker of MergeLab. Here's the story: Last year, I had to generate 200+ certificates for a training program. I spent hours just adding {placeholders} to the Word template. The actual merge took 5 minutes. That felt backwards. So I built MergeLab — you upload your existing Word document (no modifications needed), add your Excel data, and the AI figures out where everything should go. No more: - Adding {FirstName} {LastName} everywhere - Debugging broken placeholders - Template setup that takes longer than the merge Just upload → AI maps → download your documents. I'd love your feedback: - What document types do you generate most often? - What's your biggest pain point with current mail merge tools? Try it free — 10 documents/month, no credit card required. Thanks for checking us out! 🙏

MergeLab.ai

AI mail merge that works without placeholders

AI mail merge that works without placeholders