Advanced Chromatogram Analyzer v4.5

Free online tool for ÄKTA file visualization, peak integration, and protein concentration calculation.

Interactive visualization and analysis of chromatography data.

Ready to import data. Upload ÄKTA (TXT/TSV), CSV, or Excel file to begin.
Open Data File
Session
History
Supported formats: ÄKTA TXT/TSV, CSV (comma/tab/semicolon), Excel (.xlsx/.xls)
Data Series

Load data to see variables

Fractions on Plot
Regions on Plot
X-Axis Range
Edit Mode
Column Parameters
Integration Range
Results
Asymmetry (As): -
HETP: -
Area: -
Volume: -
Range: -
Amount: -
Conc.: -
Peak Detection
Fractions

Define and manage elution fraction markers on the plot.

Label Regions

Add colored shaded regions with labels (e.g., Wash, Elution).

💡 Tip: Enable Edit Mode on the Plot tab to drag labels and the legend directly on the chart.
Save Image
Chart Appearance
PNG Export Tips:
• Use Print Quality (4×) for publications
• Use Ultra High (6×) for poster figures
• Copy to Clipboard for quick pasting into documents