Data Format Fixer

beginner

Fix inconsistent date formats, phone numbers, names, and other common data formatting issues.

formattingdatescleanupstandardization

What you'll configure

What to fixOptional

select

Extra requirementsOptional

e.g. Target format, locale-aware, preview changes

textarea

Example use case

“Standardize all dates to YYYY-MM-DD format and fix phone numbers to (XXX) XXX-XXXX”

Prompt previewClick to expand

Create a data format fixer app.

Fix: {data_types_to_fix}

Upload CSV/JSON, auto-detect data types, fix formatting (dates, phones, names, emails, numbers), preview changes, download fixed data.

Use PapaParse — import Papa from 'https://esm.sh/papaparse@5'.

{additional_requirements}

Highlighted values like {variable} will be replaced with your inputs.

Fill in the fields and generate your app instantly

CategoryData Tools

Difficultybeginner

Inputs2 fields

TypeFrontend