§ 00← Templates
Toolcsv-cleanup-portal
CSV cleanup portal
Upload messy CSVs, clean and dedupe rows, map columns, and export a reusable result.
Built from this prompt on the production backend; the live example cleans and exports a real CSV. (Jul 2026)
Target user
Operators and agencies
Pain point
Repeated spreadsheet cleanup wastes time and creates manual errors.
Credit estimate
Low for small files; medium for large files or complex validation.
Example prompt
Build an upload tool that accepts messy CSVs, dedupes rows, normalizes columns, previews changes, and exports a clean CSV.What you get
- ▸Private upload page
- ▸Column mapping flow
- ▸Dedupe and normalization logic
- ▸Clean CSV export
Setup
- ▸Example messy CSV
- ▸Rules for duplicate rows and column names
- ▸Desired output format
Limitations
- ▸Large files may need chunked processing or a database-backed workflow.
- ▸Ambiguous cleanup rules should be reviewed before bulk use.
Success criteria
- ▸A sample file uploads successfully.
- ▸Previewed transformations match the cleanup rules.
- ▸The exported CSV is usable by the destination system.
Ready to turn this into a project?
Start with the template prompt, then add your real URLs, sample data, or credentials once the project is created.