Data Cleaning Problems
Stop fighting with messy, broken CSV files. Fix duplicates, encoding issues, and malformed data.
Stop Fighting With CSV Files
If you're reading this, you're probably frustrated. Good. That means you care about getting work done.
The tools in this section are designed to solve one thing: your CSV problems.
No fluff. No "enterprise features" you'll never use. Just solutions to common, annoying problems.
What You'll Find Here
- Fix Completely Broken CSV - Emergency surgery for CSV files that are completely broken with mangled encoding and catastrophic structural failure.
- Fast CSV Damage Control - Quick fix for the usual CSV disasters with one painful click.
- Hidden Character Hell Fixer - Remove invisible zero-width garbage and non-breaking spaces that silently destroy your code and break everything.
- Merge Multiple Broken CSVs - Combine dozens of inconsistent CSV files because someone split your data into a nightmare of incompatible pieces.
- Filter Broken CSV Data - Query your broken CSV like a database because Excel filters are useless for real work.
- Remove Common CSV Garbage - Remove whitespace disasters, empty row nightmares, and duplicate hell.
- Fill Empty Cells That Break Everything - Fix missing values that break imports using interpolation because null values destroy everything.
- Fix Terrible Column Names - Bulk rename headers with spaces and special characters to snake_case because databases hate human-readable names.
- Remove Duplicate Disasters - Remove duplicates that break everything based on specific columns because your data is full of redundant garbage.
- Find Similar Broken Records - Find and merge nearly-identical records that differ by typos (e.g. "Jon Doe" vs "John Doe") because data entry is always inconsistent.
- Audit How Broken Your Data Is - Audit your broken dataset to see how many nulls, errors, and type mismatches are destroying your analysis.
- Fix Inconsistent Date Disasters - Standardize date chaos into ISO-8601 because dates are always in 47 different formats.
- Extract Unique Rows from Mess - Filter and export only unique values from a list full of duplicates.
Why These Tools Exist
Because Excel crashes. Because Google Sheets is slow. Because Python is overkill for simple tasks.
We built these tools out of frustration. Every feature exists because someone (probably you) kept running into the same annoying problem.
Your data stays on your computer. Always free. No nonsense.