I will fix excel formulas vba macros or small python scripts
Spreadsheet formulas, script fixes and small automations
About this Gig
Excel formula broken, VBA macro throwing errors or a small Python script not working? I fix small, reproducible problems and explain the fix in plain words.
Basic: one Excel formula in one workbook.
Standard: one bug in one VBA macro OR Python data script (up to 60 existing lines).
Premium: up to 2 related bugs in one macro OR data script (up to 120 existing lines).
What you get:
- the corrected formula or source code
- a check against your sample input and expected output
- a short written explanation (German or English)
- one revision within the agreed scope
Not sure if your issue fits a package? Send me a quick message and I'll confirm the scope. Or simply order and answer the short questions at checkout.
German native. I write in English with the help of AI translation. Written communication only. I work with AI tools and review and test every change myself. Please share an anonymised copy only, never passwords or API keys.
Platform:
Excel
•
Jupyter Notebook
Development technology:
VBA
•
Python
•
Excel
Expertise:
Fixing
•
Formulas
•
Functions
•
Macros
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Other Data Processing Services I Offer
FAQ
Which tools do you support?
Excel formulas, small VBA macros and small Python scripts for spreadsheet or CSV processing. Each order covers one technology and one workbook or sample dataset. If you are unsure which package fits, message me first.
What do I need to provide?
Send an anonymised sample, the error, software/version and 2–3 inputs with expected outputs. We agree on scope and test cases before ordering. I reproduce the issue, review the correction, test those cases and provide written handover notes.
Can you fix a large app or add new features?
This Gig covers small fixes within the package limits. Full applications, major rewrites, integrations and extra features are outside this offer.
What does one revision include?
One correction round for the confirmed issue and test cases. A new bug, new dataset or changed requirements needs a separate scope agreement.
Are calls included, and do you use AI?
Communication and handover are written Fiverr messages only. I may use AI tools and then review and test the delivered work. Provide anonymised data only.
How do you handle my data?
I work on a copy or anonymised sample, not your live file. No login or passwords are needed. Remove personal data, credentials and API keys before sharing. Do not send confidential data for AI processing; we agree on any additional access or data use first.

