Conversion guides for real files
Practical playbooks for preserving data, structure, and warnings during file conversion.
Latest guides
XLSX-TO-CSV
How to convert XLSX to CSV without losing data
XLSX workbooks contain far more than one rectangular table. A workbook can hold several sheets, formulas, cached values, merged cells, charts, comments, hi
JSON-TO-CSV
JSON flattening strategies for reliable CSV and spreadsheet exports
Nested JSON is expressive, but CSV, spreadsheets, SQL import tables, and Markdown tables are rectangular. Flattening is the translation layer between those
MD-TO-PDF
Markdown to PDF with reliable page layout
Markdown to PDF is not a visual save-as operation. Markdown carries semantic structure: headings, paragraphs, lists, tables, links, code blocks, and block
CSV-TO-JSON
CSV to JSON API workflows that survive production files
CSV to JSON is common in API ingestion, data labeling, test fixtures, and automation pipelines. The conversion looks simple until real files arrive with du
MD-TO-PDF
DOCX to Markdown cleanup for documentation and AI
DOCX is an editable office package with styles, sections, images, comments, tracked changes, and embedded objects. Markdown is plain text with lightweight
XML-TO-JSON
XML to JSON data migration without silent shape changes
XML to JSON migration is common when legacy enterprise feeds move into modern APIs, warehouses, or event systems. XML carries elements, attributes, text no