Open Source CSV Excel Importer

Build the best CSV Excel Import Experience for SaaS in 10 Minutes. Onboard customers data with a hassle-free data importer in your app.

Cost

Free Tier

Rating

★ People love it

Time to value

Quick Setup (< 1 hour)

You can use Impler to embed a data importer widget into your application that lets users upload CSV and Excel files. The tool validates data in real-time, maps columns automatically, handles data transformation, and provides a guided import experience. It includes custom validation hooks where you can write JavaScript code to check data against your database, template generation for users to fill out, and image import capabilities. The widget can be customized to match your app's theme and supports multiple programming languages through SDKs.

What Open Source CSV Excel Importer does

Embed CSV upload widget into existing web applicationsWrite custom validation functions to check data integrityConfigure automatic column mapping for common file formatsSet up webhook endpoints to receive processed dataCreate Excel templates with predefined columns and validationHandle file uploads up to 5 million rows efficientlyCustomize widget appearance to match application brandingMonitor import history and track failed importsAutomatic column mapping between file headers and schemaReal-time data validation with custom JavaScript codeInline spreadsheet editor for fixing data during importExcel template generator with predefined columnsImage import support within Excel filesConfigurable data retention policies with automatic deletionWebhook integration for receiving validated dataMulti-language SDK support for easy embedding

Pricing breakdown

PlanPrice10 seats / yr

Starter$0—

Growth$35.00 / mo$4,200

Scale$75.00 / mo$9,000

Annual estimates assume continuous billing at the listed list price. Volume discounts typical above 50 seats.

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