DataFixer scans your CSV or Excel files, finds the mess, and helps you fix it visually. Every change previews instantly and can be undone. Your data never leaves your computer.
Extra spaces, duplicates, mixed date formats, inconsistent phone numbers — cleaning it by hand wastes hours every week.
Hand-editing columns, hunting for duplicates, and writing fragile formulas — one wrong cell and the totals silently lie.
Leading spaces, blank rows, duplicated records, dates in ten formats, phones with and without country codes.
Python, Pandas, awk — powerful but slow to set up, and risky when a one-off clean-up becomes a permanent pipeline.
From automatic problem detection to fine-grained manual control — cleaning is a visual, reversible workflow.
DataFixer scans your file and flags extra spaces, empty rows, duplicates and mixed formats — fix what it can in one click.
Add steps one by one — trim, de-duplicate, fill, format, split. Each step previews instantly and can be undone (Ctrl+Z).
Dates, phone numbers, text case, numbers, columns and more — 18+ operations covering the clean-ups people actually need.
See exactly what changed — old values struck through beside the new ones — so you never clean blind.
CSV, Excel and JSON, with encoding handled for you. Save a flow and replay it on next week's file.
Files never leave your computer. No uploads, no cloud, no training on your data — the app works fully offline.
No sign-up, no cloud account, no uploads. DataFixer runs entirely on your machine — great for customer lists, payroll and anything you don't want in someone else's hands.
Try the free version — then choose a lifetime license (one-time $39) or a monthly subscription ($4/mo). A lifetime purchase means Pro forever, with no subscription ever needed.
Secure checkout powered by Creem. License key is delivered instantly after purchase — subscriptions renew monthly until cancelled.
It's a lifetime license — pay once and you keep it forever. After checkout on Creem you'll receive a license key instantly. Install the app on your own Windows machines and activate with the key.
No. DataFixer is 100% local — files are processed entirely on your computer and never leave it. There is no cloud, no account, and no telemetry on your data.
CSV, Excel (.xlsx) and JSON, including common encoding problems (GBK, UTF-8 with BOM, mixed line endings) handled automatically.
Windows 10 or 11. The app handles large files smoothly with a fast virtual table — it previews instantly and operates on the full file.
Yes — the free version includes the sample workflow so you can see exactly how cleaning works before upgrading to Pro.
Purchases are processed by Creem and subject to their refund policy. If something isn't right, contact support and we'll make it right.
We read every message. Feature requests, bug reports, or questions about your license — reach out and we'll get back to you.
Email usYour data stays on your computer. DataFixer is a fully local application — your files are processed entirely on your own device and are never uploaded to our servers. There is no account, no cloud storage, and no tracking of your data.
What we collect. This website does not require an account and does not collect personal information from visitors. If you contact us by email, we only use your message and address to respond to your inquiry and we do not share them with third parties.
Payments. Purchases are processed by Creem (Armitage Labs OÜ). Payment details are handled by Creem in accordance with their privacy policy, and we never see or store your card information.
Contact. For any privacy questions, email [email protected].
License. A Pro purchase grants you a lifetime license to use DataFixer Pro on your own Windows machines, including one year of updates. The free version may be used without a license key.
Use. You may install and use the software for personal or business purposes. Reselling, redistributing, or sublicensing the software or license keys is prohibited.
Refunds. Purchases are processed by Creem and subject to their refund policy. If something isn't right, contact us and we'll make it right.
Disclaimer. The software is provided "as is" without warranty of any kind. To the fullest extent permitted by law, Gurgle Gurgle Technology Studio is not liable for any damages arising from the use of this software.
Governing law. These terms are governed by the laws of the People's Republic of China. Questions? Email [email protected].