Free online Data & Text Tools
Convert between CSV, JSON, XML, YAML and Excel, format and clean data, compare text and verify file checksums — all in your browser.
12 tools · 11 run entirely in your browser · no sign-up
Data
- Convert Data FileConvert between CSV, TSV, JSON, NDJSON, YAML, XML, TOML and Excel — nested data kept.
- CSV CleanerTrim whitespace, fix delimiters and encodings, drop empty rows and duplicates.
- CSV to JSONCSV rows to a JSON array of objects.
- JSON Formatter & ValidatorPretty-print, minify, validate and sort keys.
- JSON to CSVFlatten JSON objects into CSV columns.
Hashing & Integrity
Text
- Case ConverterUPPER, lower, Title, Sentence, camelCase, snake_case, kebab-case.
- Lorem Ipsum GeneratorPlaceholder paragraphs, sentences or words.
- Markdown PreviewLive-render Markdown as you type.
- Text DiffCompare two texts line by line or word by word.
- Word CounterWords, characters, sentences, paragraphs and reading time.