Simple Excel-PHP – FileFormat

Simple Excel-PHP is a lightweight open-source PHP library with a simplistic approach to read, write, parse, & convert Microsoft Excel file formats. Developers can use this spreadsheet library to easily convert between popular file formats like XML CSV, TSV HTML & JSON formats. It provides support for several important features such as parsing HTML table, …

SheetJS JS-XLSX – FileFormat

SheetJS JS-XLSX API facilitates the JavaScript developers in reading and writing Excel spreadsheets of various file formats. It provides the developers with the ability to create a workbook from scratch, parse complex sheets, convert HTML tables, read a specific cell, add a new worksheet and much more.  

PyExcel – FileFormat

PyExcel is an open-source single Python API that supports working with several popular spreadsheet formats. It enables software programmers to read, manipulate and write data in CSV, ODS, XLS, XLSX, and XLSM file formats. The API greatly focused on data rather than file formats. Further, it is very easy to get or export data from …

Gspread – FileFormat

Gspread API is an open-source Python implementation for Google Sheets. The library enables computer programmers to create, open and modify a spreadsheet file from their own Python applications. It supports several important features like creating a new spreadsheet, selecting & sharing a share a spreadsheet, creation & deletion of worksheet, getting a cell value, getting …

PyExcelerate – FileFormat

PyExcelerate enables software programmers to read and write Excel XLSX spreadsheet files. It is also known as an accelerated Excel XLSX writing library for Python because it is by far the fastest option for Python spreadsheet solutions. This API creates the 10,000 rows and 10 columns in just 0.17 seconds. Further, it supports writing bulk …

Apache POI HSSF – FileFormat

Apache POI HSSF is a pure Java implementation of the Excel ’97(-2007) file format (BIFF8). The free open-source API provides features for creating, reading, modify and writing Excel XLS spreadsheets. Further, in order to modify a spreadsheet data, the user model API can be used. It is important to know that the user model system …

Zamzar – CSV Converter API

Zamzar is a comprehensive and powerful cloud API for converting files with the support of hundreds of formats like CSV, XLSX, etc. You have a number of different options with regards to manipulating, reading and writing CSV files. Further, using its CSV PHP library, you can read, append entries, perform more advanced manipulation in CSV …

Convertio Co

Convertio Co is a web-based platform that provides file converter API that helps you to convert your files to and from CSV online & free. In it, each file line is located on a separate line in the table. The values of the columns are separated by a delimiter, most often a comma. However, other …

ag-Grid

The ag-Grid provides a CSV converter API to export data to CSV and Excel format. For this, you can download a file to the user’s computer or generate a string to be uploaded to a server. The data can be exported to CSV with an API call or using the right-click context menu on the …

WhiteTown CSV converter

WhiteTown provides various CSV converter APIs that you can use from your own application to convert data from one format to another. It allows you to convert your CSV files to Excel (xls, xlsx), DBF, and SQLite database (.DB) formats. Further, the CSV to DBF program supports dBase III, dBase IV, FoxPro, VFP and dBase …

Alpha Vantage API

Alpha Vantage API returns the realtime exchange rate for any pair of digital currency and physical currency. Data returned for physical currency (Forex) pairs also include real-time bid and ask prices. This API also provides real-time and historical global equity data in 4 different temporal resolutions that are daily, weekly, monthly, and intraday.  

Finnhub.io

With the sole mission of democratizing financial data, Finnhub.io feels proud to offer a FREE realtime API for stocks, forex, and cryptocurrency. Using this API, you can access realtime data from 60+ stock exchanges, 10 forex brokers, and 15+ crypto exchanges. It also provides realtime news for the company, equity, forex and crypto markets. Institutional-grade …

Brave New Coin

BNC’s cloud-based cryptocurrency APIs help you convert currencies & deliver a fast and reliable reference for real-time and historic crypto data from more than 200+ exchanges, including thousands of assets and markets. It retains a set of private and public APIs to institutions and the developer community.  

Hryvna Today

Hryvna Today offers an exchange rate API for developers. The API is simple and easy to use and best of all there is no registration required!  

Currencyscoop

Currencyscoop is an enterprise-grade developer-friendly JSON API with real-time and historical exchange rates for world currencies and cryptocurrencies. Exchange rates published through the CurrencyScoop API are collected from multiple reliable providers, blended together and served up in JSON format for everybody to use.  

FX Trade API

With the FX Trade API, you can receive real-time foreign exchange rates and initiate currency conversions. This API is available for corporate customers who specifically want to execute a high number of foreign exchange transactions in small amounts.  

LayerCurrency

LayerCurrency provides a simple REST API with real-time and historical exchange rates for 168 world currencies, delivering currency pairs in universally usable JSON format – compatible with any of your applications. Spot exchange rate data is retrieved from several major forex data providers in real-time, validated, processed and delivered hourly, every 10 minutes, or even …