The CSV importer for SaaS teams
Add a hassle‑free spreadsheet upload widget to your product. Validate, transform and import customer data without custom code.
Trusted by hundreds of teams
Over 400 businesses worldwide rely on CSVBox to streamline CSV uploads and reduce support tickets.
How it works
Pick a file
Users choose a CSV, XLSX or XLS file to upload.
Map columns
CSVBox automatically matches file headers to your data model, ending messy column preparation.
Validate data
Validation rules run client‑side so users can fix issues before submitting.
Submit
Clean data is delivered to your API, database or third‑party app.
Why CSVBox?
Column mapping
Smart fuzzy matching aligns incoming columns with your schema.
Client‑side validation
Users correct errors in the widget before import.
Flexible destinations
Push JSON or XML to APIs, databases or apps like Bubble and Zapier.
Webhooks & events
Receive import completion notifications with user metadata.
Get started in minutes
Create a template
Define your data model and validation rules via the dashboard.
Configure destination
Choose where data should go—API, database or S3.
Embed code
Drop in a JS snippet or share a hosted Import Link to start accepting files.
Simple pricing
Simple pricing
From a free sandbox plan to high‑volume tiers, there’s a plan for every stage of your company. See full details on the pricing page.
View plansFrequently asked questions
What is CSVBox?
CSVBox is a ready‑made spreadsheet importer that you can embed into your web app to validate, transform and import user data without building your own uploader.
Which file formats are supported?
Users can upload CSV, XLS and XLSX files. CSVBox automatically parses the content and normalises encodings for accurate imports.
How does validation work?
Validation rules run on the client before submission so users can fix errors inline. You configure the rules in your template to enforce types, formats and required fields.
Can I receive notifications when imports finish?
Yes. CSVBox supports webhooks and event hooks so your backend can listen for completion events and react accordingly.
Do you offer a free plan?
Absolutely. The Sandbox tier lets you test the importer with up to 100 imports and 5 rows per import. Upgrade when you need more volume.