Conversion & Formatting API

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30+ conversion endpoints — unit conversion (length, weight, temperature, etc.), number to words, Roman numerals, Morse code, NATO alphabet, markdown to HTML, date formatting.

1 subscribers
30 endpoints
The in-depth APIMemo review for this API hasn't been published yet — the data below comes straight from the public marketplace listing.

Conversion & Formatting API endpoints

MethodEndpointDescription
Conversion - Units
POST /api/conv_volume
/api/conv_volume 		Convert between volume units
POST /api/conv_pressure
/api/conv_pressure 		Convert between pressure units
POST /api/conv_area
/api/conv_area 		Convert between area units
POST /api/conv_temperature
/api/conv_temperature 		Convert between temperature units
POST /api/conv_length
/api/conv_length 		Convert between length units
POST /api/conv_weight
/api/conv_weight 		Convert between weight units
POST /api/conv_speed
/api/conv_speed 		Convert between speed units
POST /api/conv_energy
/api/conv_energy 		Convert between energy units
POST /api/conv_data_size
/api/conv_data_size 		Convert between data size units (SI and binary)
Conversion - Numbers
POST /api/conv_scientific_notation
/api/conv_scientific_notation 		Convert to/from scientific notation
POST /api/conv_number_to_words
/api/conv_number_to_words 		Convert a number to English words (supports up to billions)
POST /api/conv_decimal_to_fraction
/api/conv_decimal_to_fraction 		Convert decimal to closest simple fraction
POST /api/conv_ordinal
/api/conv_ordinal 		Convert number to ordinal string (1st, 2nd, 3rd, etc.)
POST /api/conv_fraction_to_decimal
/api/conv_fraction_to_decimal 		Convert fraction string to decimal number
POST /api/conv_percentage
/api/conv_percentage 		Convert between decimal, fraction, and percentage representations
POST /api/conv_base_convert
/api/conv_base_convert 		Convert between number bases (binary, octal, decimal, hex, and custom 2-36)
POST /api/conv_roman_numeral
/api/conv_roman_numeral 		Convert between Arabic and Roman numerals (1-3999)
POST /api/conv_number_format
/api/conv_number_format 		Locale-aware number formatting
Conversion - Currency
POST /api/conv_currency_format
/api/conv_currency_format 		Format amount as currency string with proper symbol and locale
Conversion - Date/Time
POST /api/conv_date_format
/api/conv_date_format 		Convert date between different formats
POST /api/conv_age_from_dob
/api/conv_age_from_dob 		Calculate age from date of birth in years, months, and days
POST /api/conv_timezone_list
/api/conv_timezone_list 		List common timezone offsets with names
POST /api/conv_relative_time
/api/conv_relative_time 		Convert date to relative time string
POST /api/conv_business_days
/api/conv_business_days 		Count business days between two dates (excluding weekends)
Conversion - Text
POST /api/conv_unicode_lookup
/api/conv_unicode_lookup 		Look up Unicode code point for character or character for code point
POST /api/conv_ascii_table
/api/conv_ascii_table 		Look up ASCII value for character(s) or character for ASCII code(s)
POST /api/conv_nato_alphabet
/api/conv_nato_alphabet 		Convert text to NATO phonetic alphabet
POST /api/conv_morse_code
/api/conv_morse_code 		Convert text to/from Morse code
Conversion - Markup
POST /api/conv_html_to_markdown
/api/conv_html_to_markdown 		Convert simple HTML to Markdown
POST /api/conv_markdown_to_html
/api/conv_markdown_to_html 		Convert Markdown to HTML (headings, bold, italic, links, lists, code, blockquote)

Conversion & Formatting API pricing

PlanPriceRate limitQuotas
BASIC Free —
  • Requests: 100 / monthly
PRO Free —
  • Requests: 5,000 / monthly (then $0.0100 each)
ULTRA Free —
  • Requests: 50,000 / monthly (then $0.0100 each)
MEGA Free —
  • Requests: 500,000 / monthly (then $0.0100 each)

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