E-commerce Product Feed → LLM-Ready JSON

Pre-loaded with inventory rows whose long marketing descriptions eat prompt-window space fast. Flip on the compression toggles to minify the structure and cap description length, and watch the payload shrink before you paste it into an AI prompt.

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.

Raw CSV input

SKU,Title,Price,Description
KB-MECH-87,"Sandbox 87-Key Mechanical Keyboard",129.99,"Hot-swappable switches, PBT keycaps, and a gasket-mounted plate for a softer typing feel. USB-C wired plus tri-mode wireless, per-key RGB you can actually turn off, and a machined aluminum volume knob."
MS-ERGO-01,"ErgoGlide Vertical Mouse",59.5,"A 62-degree vertical grip keeps your wrist neutral through long debugging sessions. Six programmable buttons, a 4000 DPI optical sensor, and silent switches your open-plan office will thank you for."
MON-27-4K,"27-inch 4K Developer Monitor",449,"Factory-calibrated IPS panel with 98% DCI-P3 coverage, a 65W USB-C port that charges your laptop over the same cable, and a stand with real height, tilt, and pivot adjustment for portrait code reading."
DSK-STND-02,"Bamboo Laptop Stand",34.95,"Solid bamboo riser that lifts your screen 18cm to eye level. Ventilated slats keep fan noise down during builds, and the rear cable channel keeps your desk photo-ready."
HUB-USB4-7,"7-Port USB4 Hub",89,"Two USB4 40Gbps ports, three USB-A, HDMI 2.1 at 4K120, and gigabit ethernet in an anodized shell. Runs cool enough to leave buried under your monitor stand forever."

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

Minify JSON stringTruncate values tochars

rows parsed

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original CSV size

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payload size

JSON preview

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E-commerce Product Feed → LLM-Ready JSON

Schema mappingcolumn → JSON type

Tokenomics compression engine— trim the payload before it hits a prompt window

JSON preview

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