Frequently Asked Questions

RividTech provides free online tools to convert, clean, preview, and process structured data formats such as CSV, TSV, JSON, and SQL — entirely in your browser.

No. Conversion, preview, deduplication, search, sort, and filter run locally in your browser. Your file contents are not sent to RividTech for processing. See our Privacy Policy for details.

No account or login is required. Open a tool and start working.

Tools cover CSV, TSV, JSON, Excel (.xlsx), Markdown, HTML, and SQL (CREATE TABLE + INSERT), plus table previews, clean/transform utilities, JSON/HTML formatters, and encode/decode (URL, HTML entities, Base64). Browse all tools from the home page.

Theme preference is stored locally. You can install the site as a PWA; static pages may work offline after a first visit, but very large file processing still depends on your device memory.

Limits depend on your device and browser memory. Very large files may run slowly or fail in-browser. For huge datasets, consider desktop tools or splitting the file with Split CSV.

Yes. You own the data you process and may use tool output for personal or commercial projects, subject to our Terms and Conditions and any rights that apply to your original data.

Common causes include inconsistent delimiters, missing headers, quoted fields with commas, or encoding issues. Try Fix Delimiter or load a small sample first, ensure the first row is headers when required, and check for extra blank lines.

On CSV, TSV, and JSON Preview, copy and download screenshot capture the full table content (not only the scrolled viewport), sized tightly to the table so small datasets do not include empty side padding. Markdown Preview renders general Markdown and supports Copy for Gmail for email paste.

Visit our Contact Us page or email info@rividtech.online. We aim to respond when we can, but support is provided on a best-effort basis for this free service.