Agent IA autonome de nettoyage de données Excel
Arrêtez de passer des heures à corriger manuellement des feuilles de calcul défectueuses
Téléchargez des fichiers Excel ou CSV désordonnés. L'agent IA SheetClean diagnostique automatiquement les espaces fantômes, élimine les lignes en double, corrige les erreurs VLOOKUP #N/A et livre des feuilles de calcul prêtes à l'importation en quelques secondes.
Déposez votre feuille de calcul ici ou cliquez pour parcourir
Prend en charge les fichiers .xlsx, .xls et .csv jusqu'à 50 Mo
Comment SheetClean AI fonctionne en 4 étapes simples
Comment SheetClean AI fonctionne en 4 étapes simples
Automate data sanitization without writing complex TRIM, SUBSTITUTE, or regex formulas.
1. Téléchargez votre feuille de calcul
Déposez n'importe quel fichier Excel (.xlsx, .xls) ou CSV. Nous inspectons instantanément les colonnes, les distributions de données et l'encodage en mémoire.
2. L'agent diagnostique les problèmes de qualité
Notre agent recherche les espaces insécables (Char 160), les clés composites en double, les dates ambiguës et les déclencheurs d'incohérence de formule.
3. Aperçu interactif avant/après
Inspectez une comparaison côte à côte de chaque cellule proposée pour modification. Confirmez les actions à haut risque avant l'exécution.
4. Téléchargez la feuille de calcul vérifiée
Exportez votre fichier nettoyé instantanément. Prêt pour une importation transparente dans Shopify, Salesforce, HubSpot, les bases de données SQL ou Power BI.
Pro tip: When Excel TRIM leaves spaces intact, Char 160 non-breaking spaces are almost always present. Our agent removes them automatically.
Pourquoi les équipes modernes d'opérations et de finance choisissent SheetClean AI
Pourquoi les équipes modernes d'opérations et de finance choisissent SheetClean AI
Built for analysts, operations leaders, and ecommerce operators preparing data for Shopify, Salesforce, Power BI, or SQL systems.
Hybrid Cleaning Architecture
Processes standard workbooks on secure memory servers and scales to browser workers for large files with zero timeout risk.
Lossless Formatting Engine
Preserves font weights, borders, cell fills, merged ranges, and formulas while purging ghost characters like NBSP and BOM.
Confidential Memory Processing
Spreadsheets live strictly in RAM during execution and are discarded immediately when your session finishes.
Transparent Quotas & Billing
Predictable per-job access powered by Creem checkout. No hidden overage charges or mysterious token calculations.
Audit-Ready Change Tracking
Review sample differences for each modified cell before exporting, ensuring compliance and data integrity.
CRM & ERP Compatibility
Generates clean CSV and XLSX outputs tailored for Shopify, HubSpot, Salesforce Data Loader, and BigQuery imports.
Case studies
Real world operational impact
How data teams resolved costly workflow interruptions caused by dirty spreadsheets.
Ecommerce SKU Catalog Import
A Shopify merchant eliminated 14,000 product sync failures caused by trailing spaces and NBSP in vendor inventory CSVs.
Finance VLOOKUP Reconciliation
A financial controller repaired month-end invoice matching after discovering Char 160 non-breaking spaces broke lookups.
CRM Contact Deduplication
A marketing operations lead cleaned 50,000 lead records with mixed casing and ghost whitespace before HubSpot migration.
Warehouse Logistics Barcode Sync
A 3PL facility resolved barcode scanner errors caused by leading tabs and line breaks in incoming supplier manifests.
Quick utilities
Specialized formula generators
Quick formula generators for stubborn whitespace and lookup calculations.
Pricing plans
Simple, transparent pricing
Flexible options: choose a 24-hour pass for emergency repairs or subscribe to Pro for ongoing operations.
24-Hour Pass
Fix your spreadsheet emergency right now
Pro Monthly
Continuous automated audits for analysts and finance teams
Questions fréquemment posées
Questions fréquemment posées
Everything you need to know about spreadsheet cleaning, privacy, and guarantees.
Why is Excel TRIM not removing spaces in my spreadsheet?▼
Excel's standard TRIM function only removes ASCII space (Char 32). It fails on non-breaking spaces (Char 160 / NBSP) commonly pasted from websites, ERP exports, or HTML tables. SheetClean AI detects and purges all Unicode whitespace variants automatically.
How does SheetClean AI fix VLOOKUP #N/A errors?▼
VLOOKUP #N/A errors usually happen when lookup keys look identical to human eyes but differ due to hidden whitespace or different data types. Our agent trims invisible characters, normalizes encodings, and verifies matching keys.
Will my Excel cell colors, borders, and formulas be preserved?▼
Yes. Our cleaning engine operates losslessly. It inspects cell values and updates whitespace/types while leaving cell styling, background fills, number formats, and formula logic intact.
Is my corporate spreadsheet data private and secure?▼
Absolutely. SheetClean AI processes data in-memory only with zero retention. For sensitive work, Turbo Mode processes data entirely in your local browser worker — your files never reach an external server.
What file formats and sizes are supported?▼
We support Microsoft Excel (.xlsx, .xls) and CSV files up to 100,000 rows. Files under 50MB process in under 5 seconds.
Can I try SheetClean AI before purchasing?▼
Yes. Uploading, inspecting data health, and reviewing before/after difference previews are 100% free. You only purchase a 24-hour pass or Pro plan when you are ready to export the cleaned workbook.
Ready to fix your Excel files?
Stop wasting hours hunting for invisible characters and broken lookups. Audit and clean your data in seconds.