Number Base Converter

Radix conversion that never corrupts big values: BigInt throughout, so 2^64-1 converts exactly (floats fail past 2^53).

What counts as one converted number

One number converted across bases 2-36 with BigInt precision, bit/byte lengths and two's-complement views. Invalid digits are recorded free.

Call it from code

curl -X POST \
  "https://api.apify.com/v2/acts/eliai~number-base-converter/run-sync-get-dataset-items" \
  -H "Authorization: Bearer $APIFY_TOKEN" \
  -H "Content-Type: application/json" \
  -d @input.json

The input fields are on the store listing. Results come back as JSON rows.

Price $0.0004 per converted number Apify free-plan rate, read Oct 23, 1:24 PM ET. Billed by Apify; paid plans pay less. The listing is the final word. Open on the Apify Store

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