Halloween — 31% OFF YOUR FIRST PRO PURCHASE — ends October 31 — Any File Type

Configuration & data

Transform structured data, generate schemas and prepare imports.

Browse tools

18 working tools. Browse this category or search the complete directory.

JSON / YAML / XML / TOMLTranslate structured configuration with a reviewable preview.SQL Schema & Seed GeneratorCreate SQLite-compatible table and insert statements.JSON to TypeScript / Go / Java / C#Infer starter models from a JSON sample.CSV / JSON to Markdown TableMake escaped GitHub-flavored Markdown tables.Protobuf DecoderDecode messages using an uploaded .proto schema.Text & Code DiffCompare text blocks and download a unified patch.Reverse Text LinesReverse the order of a list while keeping each line’s text intact.Number Text LinesAdd sequential line numbers with a custom starting number and separator.Add Prefix / Suffix to LinesWrap each line with literal text for lists, imports and repeated edits.Unicode Text NormalizerNormalize composed or decomposed Unicode text and inspect the result.Remove Duplicate LinesKeep the first occurrence of each line, with optional case and space matching.Sort Text LinesSort lists alphabetically or numerically and choose ascending or descending order.Line Ending ConverterConvert text between Windows CRLF and Unix LF without changing its words.Text Case ConverterChange text to upper, lower, title or sentence case with a reviewable preview.Word & Character CounterCount words, characters, UTF-8 bytes, lines and nonempty lines locally.Find & Replace TextReplace literal text throughout a document without running a regular expression.JSON Formatter & ValidatorValidate JSON syntax and export readable or compact JSON.Whitespace CleanerTrim line edges, remove empty lines or collapse repeated spaces.

Files are processed on your device unless you explicitly create a temporary sharing link. Settings can be saved on this browser; files are not saved with presets. Local engines may download on first use. Clear files to release this workspace’s file references.