DIFFLAB · IN-BROWSER FILE COMPARISON

Compare two files, side by side.

Text, LaTeX, BibTeX, JSON, CSV, or PDF — drop two files (or paste two snippets) and see line, word, or character-level differences. Nothing is uploaded; everything happens in your browser.

◆ ORIGINAL
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◆ MODIFIED
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EUKOSMOS · the research toolkit

DiffLab is part of a family of free, in-browser tools by EuKosmos. Everything client-side, no accounts, no uploads — built by a researcher, for researchers.

EuKosmos Academic research workspace — papers, calendar, jobs, literature PlotLab Publication-grade plots from CSV — journal presets, codegen PixelFlow 16 image tools — passport photos, signature extraction, bg removal PDFflow 16 PDF tools — merge, split, compress, redact, edit