Multilingual utilities
Useful file and data tools, without the detour.
Open a focused tool and finish the task without unnecessary setup. Many supported files are processed directly in your browser.
- Processed locally in your browser
- No signup for basic tools
- Built for multilingual use
- Fast by design
Result
Original CSV → Updated CSV
| Row key | Changed columns | Before | After |
|---|---|---|---|
| 1001 | Changed row | starter | pro |
| 1004 | Removed rows | pro | — |
| 1006 | Added rows | — | pro |
See the tool work
A real comparison, before you upload anything.
Nablyx turns two ordinary CSV exports into a focused review of what changed.
Local where supported
Browser-first where practical.
Many Nablyx tools process supported files directly in this browser session. Heavier tools may use server-side processing where needed.
Your file
Your browser
Your result
What you can do
Focused tools for everyday file and structured-data work.
Compare CSV files online free
Compare two CSV files and review added, removed, and changed rows directly in your browser.
Browse toolsClean and fix CSV files — no upload
Repair common CSV problems including wrong delimiters, uneven rows, empty lines, whitespace, BOM markers, and duplicate headers.
Browse toolsFree JSON to CSV converter
Convert nested JSON objects into a practical CSV with flattened paths, selectable columns, array handling, and delimiter options.
Browse toolsRemove duplicate CSV rows online free
Choose the columns that define a duplicate, preview the cleanup, and download both the cleaned CSV and removed rows.
Browse toolsCSV column mapper and renamer
Rename, reorder, and remove CSV columns before importing data into a CRM, store, database, or accounting system — without uploading your file.
Browse toolsData & CSV
Compare, clean, map, and convert structured data.
Focused workflow
Clean and fix CSV files — no upload
Repair common CSV problems including wrong delimiters, uneven rows, empty lines, whitespace, BOM markers, and duplicate headers.
Delimiter detection
Uneven-row normalization
Built for getting small data jobs done quickly.
Fast by design
Efficient workflows handle everyday file tasks without unnecessary waiting.
Files stay in your browser
Supported tools can process files directly in your browser session.
No signup for basic tools
Open a tool and start working without creating a workspace first.
One focused job per tool
Each tool is designed around one clear, practical outcome.
Guides for working smarter with files and data.
Practical tutorials and comparisons for common data tasks.
CSV & Data
Prepare a Product CSV for Shopify Import
Prepare product columns for Shopify import when your source file comes from WooCommerce or another storefront.
CSV & Data
Import Shopify Products from CSV After Field Mapping
Use a mapped WooCommerce product CSV as a reviewed starting point for Shopify product import.
CSV & Data
How to Map a WooCommerce CSV to Shopify
Map WooCommerce product-export columns to Shopify product CSV fields without rebuilding the file by hand.
Have a file to fix?
Open the right tool, complete the task, and move on without unnecessary friction.