Free open-source tools I built and use myself. They run offline, and you are welcome to take and adapt them.
Tools
Spectra Studio
Spectra Studio — Spectral Plotting & XRD Analysis
Free spectral plotting and XRD analysis for XRD, FTIR, RAMAN, UV-Vis & DSC — load, clean, fit, and export journal-ready figures in minutes.
- → Multi-format loading (.xrdml / .brml / .uxd / .txt / .csv)
- → Auto peak finding & multi-peak fitting (R² / residuals)
- → Crystallite size (Scherrer / Williamson-Hall), Tauc bandgap (Pro)
- → Journal styles & vector export (up to 600 DPI)
Particle Analyzer
SEM Particle Analyzer
Measure particle and pore size distributions from SEM images automatically. Two algorithms (Watershed and Hough Circle), interactive scale calibration, and exportable statistics.
- → Watershed for overlapping particles
- → Hough Circle for round particles
- → Interactive SEM scale-bar calibration
- → Export CSV / stats / distribution plot
Thesis Formatter
Thesis Format Fixer
One-click fix for Word thesis formatting: page numbers, figure/table numbering, heading levels, references, and cover. Rules live in YAML, and the GUI takes a drag-and-drop file.
- → Auto Roman/Arabic page numbers
- → Unified figure & table numbering
- → Heading levels and indents
- → Reference cross-references