prism.A clear record of what changed.PERSONAL PROJECT / DEMO
PRISM / PERSONAL PROJECT DEMO

See what changed.

From a messy sheet to a clearer copy. With a record of every rule.

Try the experienceDiscover the idea ↓
Scroll illustration uses a separate fictional sample; report counts come from the actual pipeline.
SCROLL TO EXPLORE THE IDEA

Clarity comes with a record.

01 / THE ORIGINAL

Start with the imperfections.

Spaces, duplicates and inconsistent dates are visible in this illustrative sample.

02 / THE TRANSFORMATION

Watch the rules take effect.

A clean copy takes shape. The original is kept beside it for comparison.

03 / THE EVIDENCE

Know what changed.

Rule counts explain the result. Review the rows before taking the file away.

FILE CLEANUP WITH A CHANGE REPORT

See what changed.

Turn a messy CSV or Excel sheet into a cleaner copy. Inspect the rules, counts, fields and sample rows before you download.

THE WORKING DEMO

Inspect the cleanup.

Explore the sample report, or run the local Python app with your own CSV or Excel file.

01 / SOURCE FILEINPUT

Choose a sheet.

Your file stays in memory while the demo processes it.

Want to inspect the flow?
AUTOMATIC RULES
01Trim surrounding whitespace
02Remove identical rows
03Fill missing text and numbers
04Standardize recognizable dates
02 / CHANGE REPORTAwaiting file

Know how the tidy version was made.

The report separates automatic rule counts from the sample rows you review yourself.

Bring a file into focus.

Rule counts, detected fields and before/after samples appear here.