4 tools
Developer tools
Developer tools for privacy-first data cleanup, formatting, and browser-side conversion tasks with no SOLVEOZA file upload and no raw text analytics.
Featured developer
Start with the category pages that carry the most examples, FAQ, and related context.
How to choose
- Use sample-sized snippets first when checking formatting, encoding, or CSV structure.
- Validate output in the destination system before treating formatted data as production-ready.
- Keep secrets, credentials, and sensitive records out of browser utilities even when processing stays local.
Guides and comparisons
Quoted Commas and Newlines in CSV: Keep Each Value in Its CellRepair CSV field boundaries with original comma, double-quote and multiline examples, then verify the exact JSON values.Base64 vs URL Encoding: Choose the Right TransformationCompare the exact Base64 and URL-component outputs for three harmless strings and verify their round trips, including literal plus signs.Fix Common JSON Syntax Errors Without Changing Your DataWork through six invalid and corrected JSON examples, then verify your correction with a strict JSON formatter.Keep Leading Zeros When Converting CSV to JSONPreserve identifiers such as 00127 with a reproducible CSV sample, expected JSON and checks for upstream spreadsheet conversion.
Developer
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to text in your browser.
Developer
CSV to JSON Converter
Convert CSV text into formatted JSON in your browser.
Developer
JSON Formatter
Format, validate, or minify JSON text in your browser.
Developer
URL Encoder / Decoder
Encode URL components or decode percent-encoded text in your browser.