About DataLab
A tool born from a real problem: the time wasted handling Excel files.
DataLab started from noticing a problem that repeats in every office: capable professionals losing hours on manual, repetitive Excel tasks — cleaning duplicates, looking up values with VLOOKUP, comparing versions, hunting hidden errors.
The idea was simple: what if a tool could do that heavy lifting in seconds, show exactly what is wrong, and hand back the ready file — no formulas, no installation, no hassle?
What guides DataLab
Solve real pain
Every feature answers one question: what repetitive work does this eliminate? If it eliminates nothing, it doesn’t ship.
Simple to use
No manuals, no learning curve. Upload the file and the rest explains itself.
Transparent
Every fix is shown before it is applied, and the final report documents everything that was done.
Real quality
The free version is not a weak sample — it is a genuinely useful tool, built to solve everyday problems.
Who is behind it
Inocêncio Matavele
Data analyst and fraud investigator, with a degree in Systems and Networks Engineering. DataLab is born from daily contact with real data and the concrete problems of people who work with Excel — built to solve what he saw happening every day.