Lab Tools
Browser-based research utilities for electrochemistry, data analysis, image processing, and more. Everything runs locally โ files never leave your browser.
Electrochemistry
4 toolsUpload Autolab/NOVA CV or DPV exports, pick a scan range, and get an interactive combined plot. Batch-export processed CSVs as a ZIP.
CSV / TXTLoad impedance spectroscopy data and get Nyquist and Bode plots, with per-file column mapping and overlay of multiple runs.
CSV / ASCII / XLSXFit I-V sweeps, compute sheet resistance, and apply the Ossila rectangular-geometry correction. Batch multiple runs of one sample.
ASC / CSV / TXTLoad a curve, click two baseline points, and get peak height and integrated area (e.g. for CV/DPV peaks or chromatography traces).
CSV / ASCII / XLSXData & Analysis
8 toolsLoad any CSV, ASCII or XLSX table, choose X/Y columns, toggle individual traces on and off, and customize axes, colors and scales.
CSV / ASCII / XLSXFit data to linear, polynomial, exponential, Gaussian, power-law, logarithmic or Arrhenius models with Levenberg-Marquardt optimization.
CSV / TXT / XLSXSmooth noisy data with Savitzky-Golay, moving average, Gaussian, median or exponential moving average filters. Compare before & after.
CSV / TXT / XLSXMean, SD, SEM and confidence intervals for one dataset, or a two-sample t-test to compare two.
UtilityGenerate evenly spaced numbers between a min and max and download them as CSV.
UtilityRemove baseline drift with linear, polynomial, ALS (asymmetric least squares), or rubber-band / convex-hull methods.
CSV / TXT / XLSXNormalize data with Min-Max, Z-Score, divide-by-max, area normalization, or a custom range. Compare original and normalized side by side.
CSV / TXT / XLSXResample data with linear, cubic spline, or nearest-neighbor interpolation to a uniform grid of N points.
CSV / TXT / XLSXImage & Figures
7 toolsArrange multiple images into a publication-ready figure panel with labels (a), (b), (c) and export as PNG, SVG, or PPTX.
PNG / JPGStraight, curved, or elbow arrows with real arrowhead geometry (not SVG markers) so they survive into PowerPoint. Straight/elbow also export as native editable PPTX shapes.
SVG / PNG / PPTXTurn a graph screenshot back into numbers. Calibrate the axes, click on a curve's color, and extract its data points to CSV.
PNG / JPGAutomatically trim uniform white-space margins around an uploaded image.
PNG / JPGCut the background out of a photo entirely in-browser and download a transparent PNG.
PNG / JPGClick two points a known distance apart on a micrograph or photo and burn a calibrated scale bar into a copy of the image.
PNG / JPGPull the embedded figures back out of a PDF at their native pixel resolution as individual PNGs.
PDFConverters & Utilities
4 toolsConvert between CSV, TSV, XLSX and JSON tables, with a preview before you download.
CSV / TSV / XLSX / JSONReference electrode conversions (Ag/AgCl, SCE, RHE), dilution calculator, sheet resistance, molarity, energy, pressure and temperature.
UtilityPreview figure colors under colorblind simulation (protanopia, deuteranopia, tritanopia), check WCAG contrast ratios and pair distinguishability.
AccessibilityGenerate QR codes with decorative PCB-style traces and vias. Customize colors, geometry, and download as layered SVG.
SVG