Raw data in. Clean results out.

Upload your qPCR file, get publication-ready analysis in seconds. No installs, no spreadsheets, no headaches.

  • 100% browser-based — your data never leaves your computer
  • Free — 5 analyses with a quick signup. Demo data is fully open.
  • Works with QuantStudio, Bio-Rad CFX, LightCycler, Rotor-Gene Q

Used by researchers at

  • Johns Hopkins University
  • Karolinska Institutet
  • University of Wisconsin–Madison
  • University of North Carolina
  • University of Colorado
  • University of Arizona
  • Monash University
  • Iowa State University
  • University of Antwerp
  • ShanghaiTech University
  • Touro University

Independent researchers across four continents use VoilaPCR for their qPCR analysis.

How It Works

From raw file to clean results in three steps.

Upload

Drop your .xlsx, .xls, .csv, or native instrument file. We auto-detect the format.

Configure

Pick your reference gene, control group, and analysis method. Or let the defaults run.

Voila

Get fold-change tables, QC reports, and publication-ready figures. Export or share instantly.

No sign-up required. Your data never leaves your browser.

Try it now

Upload your file and see results in seconds.

Drop your spreadsheet here

or click to browse

.xlsx, .xls, .csv, .rdml, or QuantStudio .eds — QuantStudio, CFX, LightCycler, ABI 7500, Biomark, and more

Your data never leaves your browser

Built for bench scientists

Everything you need for rigorous, reproducible qPCR analysis.

Automated QC Report

Eight diagnostic checks run on every analysis: NTC contamination, replicate scatter, reference-gene stability, late Ct, undetermined wells, extreme fold-change, amplification efficiency, and identical-Ct flags. Each finding names the well and the number behind it.

A Prism-level graph editor

Journal presets for Nature, Cell, PLOS ONE, and Science. Palettes, bar colors, fonts, axis labels, error bars, significance brackets, dot overlays, and figure dimensions in inches. Download as SVG or 300-DPI PNG, or export straight to Prism.

Single & Multi-Plate

Drop in one plate or several. Biological replicates run on separate plates are merged into one experiment, sample names are grouped automatically, and instrument formats can be mixed freely.

Click a screenshot to enlarge. Screens shown with example data: three plates, four groups.

Supported Instruments

Auto-detected on upload. No manual format selection needed.

QuantStudio 3/5/6/7

Thermo Fisher

StepOne / StepOnePlus

Applied Biosystems

ABI 7500 / 7500 Fast

Applied Biosystems

CFX96 / CFX384 / Opus

Bio-Rad

LightCycler 96 / 480

Roche

Rotor-Gene Q / 6000

QIAGEN

Stratagene Mx3000P/3005P

Agilent

Mastercycler realplex

Eppendorf

Mic qPCR (48-well)

Bio Molecular Systems

BioMark HD / EP1

Fluidigm

Generic CSV

Any instrument

Built for trust

Your data never leaves your browser

All parsing, QC, and analysis run entirely in JavaScript on your machine. No file is uploaded to any server. Your raw data is never transmitted, stored, or accessible to anyone but you.

MIQE-aware diagnostics

Our QC checks are aligned with the MIQE guidelines (Bustin et al., 2009). Each diagnostic references the relevant MIQE criterion so reviewers can verify compliance.

Cite VoilaPCR

Use this citation in your methods section:

VoilaPCR (2026). Browser-based qPCR analysis platform. https://voilapcr.com