Convert & office
Convert & Office Tools
Move data between the formats spreadsheets, apps and APIs expect — parsed and rewritten in your browser, not on a server.
Everyday data work means constant format shuffling: a colleague sends an Excel file, an API wants JSON, a config lives in YAML, and a report has to end up as a PDF. This hub handles those hand-offs in the browser, so a spreadsheet full of customer records or financial figures is parsed on your own machine instead of being uploaded to an unknown converter.
The tools focus on faithful structure. Tabular converters keep rows, columns and headers intact when moving between CSV, Excel and JSON; the JSON-to-YAML converter preserves nesting; and the Office-to-PDF tool turns straightforward Word and Excel files into a shareable PDF. For anything sensitive — salaries, emails, internal data — keeping the parsing local is the point.
What you can do here
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Reshape a spreadsheet
Export an Excel sheet to clean CSV, or turn a CSV into JSON or a proper .xlsx workbook for the next tool in your pipeline.
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Prep data for code
Convert a JSON payload to YAML for a config file, or a spreadsheet into JSON your app can read directly.
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Produce a shareable document
Turn a simple Word or Excel file into a PDF when the recipient just needs to read it, without installing office software.
Convert & Office Tools in this hub
5 tools — each opens instantly and processes files on your device. Every tool has an in-depth guide.
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Excel to CSV / JSON
Convert Microsoft Excel spreadsheet sheets into clean CSV tables or JSON lists.
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CSV to Excel or JSON
Parse a CSV file and export it as formatted JSON or an Excel workbook.
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JSON to CSV / Excel
Convert JSON text array or file into structured CSV or Excel sheets.
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Word / Excel to PDF
Convert Word (.docx) or Excel (.xlsx) documents to PDF using client-side rendering.
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JSON to YAML Converter
Convert between JSON and YAML with syntax validation and formatted output.
Frequently asked questions
Is my spreadsheet or data file uploaded?
No. These converters parse and rewrite your file in the browser, so the data stays on your device rather than being sent to a conversion server.
Will converting keep my columns and structure intact?
Yes. The tabular tools preserve rows, columns and headers when moving between CSV, Excel and JSON, and the JSON-to-YAML converter keeps the original nesting.
Which office documents can I turn into PDF?
The Office-to-PDF tool handles straightforward modern Word (.docx) and Excel files; very complex layouts may render differently because the conversion runs through the browser rather than Microsoft Office.