CRM Contacts CSV → JSON Converter
Pre-loaded with a typical CRM lead export — names with embedded commas, international phone numbers, and ISO timestamps — so you can see how quoted fields survive the conversion intact. Paste your own export and every contact becomes a clean JSON object, processed entirely on your machine.
runs 100% in your browser — your data is never uploaded
- 1Load your CSVPaste raw text or drop a .csv file — parsing is instant and stays on your machine.
- 2Map the schemaColumn headers appear automatically; force each field to string, number, or boolean, or trust auto-detect.
- 3Compress & copyFlip on minify and truncation, watch the payload shrink, and copy prompt-ready JSON.
drag & drop a .csv file here, orbrowse
Schema mappingcolumn → JSON type
Parsed with a built-in quote-aware CSV reader — commas and line breaks inside quoted fields are handled correctly, and your data never leaves this tab.
Tokenomics compression engine— trim the payload before it hits a prompt window
0
rows parsed
0 B
original CSV size
0 B
payload size
JSON preview
—