Import, Clean, and
Transform Data
— Instantly
The fastest way to ingest CSV, Excel, XML, and Google Sheets into your product. AI maps columns, validates schemas, and cleans your data automatically.
Step 2 of 4
Map Your Columns
Organizations that trust us
Data imports are a nightmare
Building a robust data import flow from scratch takes months. And it's never quite right.
Messy CSV Uploads
Users upload files with wrong delimiters, encoding issues, extra headers, or completely wrong formats — crashing your import pipeline.
Broken Imports
A single malformed row silently corrupts your entire database. You discover the problem days later when reports stop making sense.
Manual Column Mapping
Every customer names their 'Email' field differently: email_addr, e-mail, EmailAddress. You write one-off scripts for each.
Bad Data Quality
Duplicate records, invalid phone numbers, inconsistent date formats, and missing required fields slip through and pollute your product.
From upload to clean data in seconds
Five simple steps. Zero engineering headaches.
Upload
Drop a CSV, Excel, XML, or connect Google Sheets. Any format, encoding, or delimiter handled automatically.
AI Map
Our AI semantically matches your source columns to your target schema — no manual scripting required.
Validate
Every row is checked against your schema rules. Errors surface instantly with clear, human-readable messages.
Transform
Normalize dates, deduplicate rows, format phone numbers, split names — all via a no-code pipeline builder.
Export
Push clean data to your database, webhook, or any downstream integration. One click. Done.
AI that understands your data, not just your column names
Xlork's AI doesn't just match strings — it understands the meaning of your data. It infers the correct mapping even when column names are in a different language, abbreviated, or completely custom.
- Semantic column matching — maps 'DOB', 'fecha_nacimiento', and 'date of birth' to the same field
- Data-type inference from actual cell values, not just headers
- Confidence scoring with visual indicators on each mapped column
- One-click fix suggestions for rows that fail validation
Everything your import flow needs
Built for developers. Loved by the end users who actually import the data.
AI Column Mapping
Semantically matches source columns to your schema. Works with any language, abbreviation, or naming convention.
All File Formats
CSV, TSV, XLSX, XLS, XML, JSON, Google Sheets — any delimiter, any encoding, detected automatically.
Data Cleaning
Trim, normalize, deduplicate, fix encoding, standardize phones and dates — all configurable, no code.
Schema Validation
Required fields, data types, regex rules, and custom logic — every row is checked before it touches your DB.
API & SDK
React component, headless SDK, or REST API. Embed a production-grade importer in under 30 minutes.
Real-time Preview
Users see exactly how their data looks after transformation before confirming. No more surprise bad imports.
Transformation Pipelines
Chain rules: split names, convert currencies, geocode addresses, enrich with external data.
Import Analytics
Row counts, error rates, column match scores, and quality trends — every import tracked and queryable.
Built for developers who hate boilerplate
Integrate a production-grade import experience in under 30 minutes. SDKs for Node.js, Python, and a REST API for everything else.
- React & Vue components — embed the importer UI directly
- Headless mode — bring your own UI, use our logic
- Webhooks for async import completion notifications
- TypeScript types included out of the box
- SOC 2 Type II compliant — enterprise ready
1import { XlorkClient } from "@xlork/sdk";2 3const xlork = new XlorkClient({ apiKey: process.env.XLORK_API_KEY });4 5const importer = await xlork.createImporter({6 schema: {7 fields: [8 { key: "email", label: "Email", type: "email", required: true },9 { key: "first_name", label: "First Name", type: "string", required: true },10 { key: "phone", label: "Phone", type: "phone" },11 ],12 },13 onComplete: async (data) => {14 await db.users.insertMany(data.validRows);15 console.log(`Imported ${data.validRows.length} users`);16 },17});18 19// Embed in your app20importer.open();See it in action
Watch how Xlork handles a messy real-world spreadsheet in seconds — columns in Spanish, validation errors and all.
orders_spain_export.xlsx
5 rows · 12 columns · Spanish headers
Connects with your entire stack
Send clean data wherever it needs to go — databases, warehouses, or any downstream tool.
REST API
Full-featured API for any integration
Webhooks
Push events to your endpoint on import completion
Zapier
Connect to 5,000+ apps without code
PostgreSQL
Direct writes to your Postgres tables
MySQL
Import straight into MySQL databases
Snowflake
Load clean data into your warehouse
Google Sheets
Live sync from any Sheets document
Airtable
Map and import directly into Airtable bases
Built for every team
From startups to enterprise, Xlork fits into any data workflow.
CRM Imports
Let sales teams import contact lists and leads from any source. AI maps field names automatically and deduplicates against existing records.
Ecommerce Uploads
Allow merchants to bulk-upload product catalogs, inventory updates, and pricing sheets without developer intervention.
Data Migration
Migrate legacy data between systems with full validation, transformation, and audit trails. No data loss, no surprises.
Analytics Pipelines
Ingest structured data from partners, agencies, and external reports into your analytics warehouse — clean and on-schema.
Utilize or create personalized data exchange application
Freebie
- Unlimited Sheets
- 10 Rows per Import
- Multi Sheets
- Themes
- Google Drive
- Branding
- Google spreadsheet
- Read Urls
Startup
- Unlimited Sheets
- 100 Rows per Import
- Multi Sheets
- Themes
- Google Drive
- Branding
- Google spreadsheet
- Read Urls
- White labeling
- Large file support
- Data snapshots
Premium
- Unlimited Sheets
- 500 Rows per Import
- Multi Sheets
- Themes
- Google Drive
- Branding
- Google spreadsheet
- Read Urls
- White labeling
- Large file support
- Data snapshots
Developers love Xlork
Don't take our word for it.
“We replaced 800 lines of custom import code with Xlork in a weekend. AI column mapping alone saved us weeks of customer support tickets.”
Sarah Chen
CTO at Fieldly
“Our customers upload the messiest spreadsheets you've ever seen. Xlork handles all of it gracefully and our data quality went from 60% to 99.2%.”
Marcus Rivera
Head of Engineering, Tractus
“The developer experience is exceptional. TypeScript types, React component, REST API — it all just works. We were in production in 2 days.”
Priya Nair
Senior Engineer, Stackbase
“We tried building this in-house and failed twice. Xlork solved in one day what we couldn't solve in three months.”
Tom Fitzgerald
Founder, Meraki Data
“The schema validation UI is beautiful — users actually understand their errors now. Import support tickets dropped 80%.”
Aiko Tanaka
Product Engineer, Lumen
“We process 2M rows a day through Xlork. Rock solid, fast, and the enterprise support team is incredible.”
David Park
VP Engineering, DataOrbit
Frequently asked questions
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Start importing data
the smart way
Join 2,000+ engineering teams using Xlork to ship reliable data import experiences — without building it from scratch.
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