Datavisly

Serious data tools, right in your browser

Datavisly is a free toolkit for researchers and engineers — build publication-quality scientific graphs and work with bathymetry & terrain grids, entirely in your browser. No sign-up, no upload; your data stays on your device.

Launch GraphiumLaunch Terrain Grid

Applications

Example scientific figure built with Graphium02550751000246810Time (s)Signal (mV)Measurement vs. modelMeasuredModel

Graphium

App

A scientific graphing & vector chart studio. Plot line, scatter, bar, histogram and function graphs on a print page, edit every object, and export publication-quality SVG & PNG.

Launch Graphium
Example bathymetry grid built with Terrain Grid26.0°E26.5°E27.0°E41.0°N40.5°N40.0°N0−5000Bathymetry grid (m)

Terrain Grid

App

A bathymetry & terrain grid studio. Convert GEBCO Esri ASCII (.asc) to Surfer 6 (.grd), resample, view contours, and digitize gauge points — handling multi-GB grids entirely in your browser.

Launch Terrain Grid

  • Runs in your browser

    Every file is processed locally on your device. Nothing is uploaded to a server — your data stays private.

  • No sign-up, no cost

    Free to use with no account, email, or installation required. Open a tool and start.

  • Built for precision

    Publication-quality, vector-accurate output designed for scientific and engineering work.

  • Open formats

    Works with standard files — CSV, GEBCO .asc, Surfer .grd — and exports clean SVG and PNG.

Tools