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    Features

    Ship Spreadsheet
    Imports 10X Faster

    Every feature you need for bulletproof CSV imports

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    Core Importer

    Ship a reliable importer in minutes, not months.

  • Plug-and-Play WidgetDrop-in JavaScript widget or React component — no complex setup.
  • Multi-Format SupportHandle CSV, Excel (XLS/XLSX) seamlessly.
  • Smart Column MappingAuto-detect fields, suggest mappings, remember user preferences.
  • Progressive UXStep-by-step flow, mobile-ready, branded importer.
  • Large File SupportUpload and process spreadsheets with thousands of rows.
  • 1-Click ImportsAllow fast imports with auto mapping, transforms and uploads.
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    Powerful Data Validation

    Catch bad data before it hits your system.

  • Built-In ValidatorsEmail, date, number, regex, required fields, and more.
  • Custom JavaScript RulesWrite your own validation logic in-line.
  • Server-Side ValidationRun deep checks on your backend before data enters your system.
  • Granular Error TypesHighlight at cell, row, or table level for precise feedback.
  • Instant FeedbackErrors flagged directly in the spreadsheet interface.
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    Seamless User Experience

    Reduce drop-offs with a smooth, branded flow.

  • Branded UIMatch your colors, fonts, logos, and language.
  • Intuitive FlowClear progress steps, tooltips, inline error messages.
  • Mobile-OptimizedSmooth experience on any device.
  • InternationalizationMulti-language support for global teams.
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    Easy Integrations

    Pipe clean data straight into your app, API, or DB

  • Direct Data DeliveryPush clean data into your app, API, database, or webhook.
  • Popular ConnectorsWorks with Zapier, n8n, Make (Integromat), and more.
  • Cloud-NativeReady for serverless backends (AWS, Vercel, Cloudflare, PlanetScale).
  • Framework ReadySupports all major frontend frameworks including React, Angular, VueJS.
  • Event HooksWebhook listeners to receive alerts about widget events such as import complete.
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    High Performance at Scale

    Upload thousands of rows without sweating your infra.

  • Fast UploadsOptimized chunked uploads with resumable support.
  • Parallel ValidationData checked in real-time without blocking the flow.
  • Enterprise ScaleBuilt for SaaS platforms handling millions of records daily.
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    Enterprise-Grade Security

    Meet compliance requirements without rebuilding your stack.

  • Private ModeUser data never touches CSVBox servers.
  • Data ResidencyChoose your region for compliance and performance.
  • EncryptionFull HTTPS, at-rest encryption, and transit.
  • Compliance SOC 2 Type II, GDPR-ready
  • Access ControlAPI keys, RBA and domain-level restrictions.
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    Developer Friendly

    Integrate fast, customize deeply

  • No Code ConfigGet basic functionality without writing a single line of code.
  • REST File APIAutomate CSV submissions via REST API.
  • React & JS SDKsWorks out-of-the-box with modern frontends.
  • Environment Variables Safe testing environment before going live.
  • Detailed Docs Copy-paste examples, advanced recipes, ready-made snippets.
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    Why Teams Love CSVBox

    Faster onboarding, fewer tickets

  • 5-10× faster onboarding vs. custom-built importers.
  • Huge reduction in customer support tickets.
  • No more 4-6 month distraction building a feature that’s not your core.
  • Developer-first, enterprise-ready.
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    Ready to get Started?

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