Web Based Data Loading Tools in Salesforce

1) Jitterbit Data Loader for Salesforce  :-

Fast, easy, no-coding integration for any SFDC Admin, Jitterbit Data Loader for Salesforce is a FREE data migration that enables Salesforce users to automate the import/export of data between flat files, databases, and Salesforce / force.com.

2) Dataloader.io :-

Dataloader.io is simple, free, no download required app for Salesforce. 100% cloud solution to quickly import, export and delete data in Salesforce.com.

3) Informatica Cloud Data Loader :- 

Informatica Cloud Data Loader for Salesforce is a FREE data loading application that automates the import/export of Salesforce and Force.com data between databases and files.

4) WebSphere Cast Iron Data Loader :- 

WebSphere Cast Iron Data Loader is a FREE cloud based integration solution that allows Salesforce users to import/exchange data between Salesforce and other data sources like flat files (csv), dropbox.com, and other Salesforce organizations in minutes.