Base64 in Byte

Get base64 size in byte

Installation

npm install @reslys/base64inbyte --save-dev

Usage

const { b64inByte, formatBytes } = require('@reslys/base64inbyte')

const fileSize = b64inByte(yourBase64)
console.log(fileSize) // 3485

const inBytes = formatBytes(fileSize)
console.log(inBytes) // 34.85 kb

Available Methods

b64inByte

Get base64 size in byte

/**
 * Get base64 size in byte
 * @param {base64} base64
 *
 * @return {integer} the size in bytes
 */

 b64inByte(base64)

formatBytes

Format integer of bytes to readable string such as 34.85 kb

/**
 * Format integer of file size
 * @param {integer} bytes
 *
 * @return {string} formatted size
 */

 formatBytes(bytes)