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FileMerger lets you merge multiple Excel files instantly without breaking headers, formatting, or formulas. Unlike traditional tools, it’s built to handle messy files, mixed structures, and inconsistent data automatically. No installation, no learning curve — just upload and merge. Ideal for analysts, teams, and anyone tired of manual copy/paste chaos. Simple, fast, and works directly in your browser.
FileMergerEffortless Excel & CSV merging for clean, consistent outputs
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Hey everyone! 👋 Maker here — super excited (and a bit nervous) to launch FileMerger today. This started as a tiny script I built for myself because I kept merging Excel files manually at work. When I realized how many people struggle with the same task, I decided to turn it into something simple and approachable. If you try it, I’d really love to hear: Was anything confusing in the flow? Was...
FileMergerEffortless Excel & CSV merging for clean, consistent outputs