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I have several Excel workbooks that have accumulated duplicate rows and a mix of data-entry issues. Your task is to give me clean, analysis-ready files. What needs to happen • Remove every duplicate row so each record is unique. • Fix incorrect data entries (e.g., numbers saved as text, swapped digits, obvious typos). • Standardise formatting issues: – Dates must read YYYY-MM-DD throughout. – Text columns should follow one consistent case style (sentence or title case—let’s agree before you start). Please work in Microsoft Excel; Power Query or VBA is fine if it speeds things up, but I’m happy with any repeatable method that guarantees accuracy. When you’re done, send back the cleaned workbooks plus a short change log noting what you altered and any values you flagged for review. I’ll verify that duplicates are gone, dates match the specified format, and text looks consistent before signing off. Let me know if anything is unclear—quick turnaround once we agree on the scope.
ID do Projeto: 40147521
103 propostas
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Ativo há 22 dias
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103 freelancers estão ofertando em média $104 USD for esse trabalho

With 7 years of experience, I've honed my skills in data analysis and processing. Your project aligns perfectly with what I've done throughout my professional career. In fact, tasks involving cleaning, standardizing, and organizing data to produce accurate and analysis-ready files is one of my fortes. You can rely on me to use any repeatable method, whether it's Power Query or VBA, to streamline the data cleanup process and guarantee accuracy. One of the key aspects that sets me apart from the competition is my commitment to customer satisfaction. I understand that your utmost concern is having clean workbooks devoid of duplicates and incorrect entries. Rest assured that I'll leave no stone unturned in ensuring the removal of duplicate rows, fixing incorrect entries promptly, and standardizing formatting issues such as dates and text case. Communication will be a cornerstone in our collaboration. Just as you requested, I will provide you with comprehensive change logs noting what I corrected, as well as any values I flagged for review. Additionally, rather than bombarding you with payment demands, I operate on a pay-as-you-feel system, where you pay only if you are fully satisfied with the speed, quality and accuracy of my work. Let's get started on this project!
$180 USD em 3 dias
8,6
8,6

I can develop fully well structure Excel file that meets all your requirements. About me ADVANCE EXCEL , more 10 years experience I am a CERTIFIED Excel VBA Programming ,
$50 USD em 1 dia
6,5
6,5

Hi, I can clean and standardize your Excel workbooks to make them fully analysis-ready. I will remove all duplicate rows to ensure each record is unique, correct common data-entry issues such as numbers stored as text or obvious typos, and standardize formatting across all files. Dates will be converted to the YYYY-MM-DD format, and text columns will be made consistent using the agreed case style. All work will be done entirely in Microsoft Excel, using Power Query or VBA where helpful to ensure accuracy and repeatability. You will receive the cleaned workbooks along with a clear change log outlining what was modified and any values flagged for review. Best Regards, Virendra
$45 USD em 3 dias
6,2
6,2

Hi there,I am a Data Scientist is a professional responsible for extracting actionable insights and knowledge from large volumes of data Microsoft applications Development. I can write clean, Excel, Word, Access, PowerPoint, Power BI, Outlook and creating VBA macros. Excel: Advanced Array Formulas, Charts, Pivot Tables, Pivot Charts, Mail Merge, VBA Macros, Excel Macros, Capabilities, Spreadsheets. Email through Outlook and Gmail, Add-in, Customized Macros. My top priority is to provide a high quality of work, I am willing to fully devote my time and energy to improve the service offered, with timely, accurate and professional results, building trust and a long term relationship with customer is my main objective. https://www.freelancer.com/u/GdevDataSceince Choosing me for this project not only means benefiting from my extensive skills in Excel and data analysis but also entrusting your sales data with someone who values precision and confidentiality. Let's begin working together on this valuable project to deliver lasting results that will positively impact your business. Thanks Gdev
$140 USD em 7 dias
5,3
5,3

Hello I can assist you in writing, creating, and crafting clean, analysis-ready Excel workbooks with a strong focus on accuracy and consistency. As an expert data and content specialist, I understand how critical reliable data is for reporting and decision-making, and I approach every file with a meticulous, structured process to ensure nothing is overlooked. I will remove all duplicate rows so each record remains unique, correct common data-entry issues such as numbers stored as text, swapped digits, and obvious typos, and standardize all formatting. Dates will be converted uniformly to the YYYY-MM-DD format, and text columns will follow a single agreed-upon case style. I am comfortable working directly in Microsoft Excel and can efficiently use Power Query or VBA where appropriate to ensure repeatable, accurate results. Once completed, you will receive the cleaned Excel workbooks along with a clear change log outlining all modifications and any values flagged for review. I value clear communication, fast turnaround, and precise execution, and I’m happy to clarify scope before starting. Thanks.
$200 USD em 4 dias
5,3
5,3

I have carefully reviewed your request to clean and standardize your Excel workbooks. I understand that your goal is to transform messy data into unique, accurate, and analysis-ready records. My approach to cleaning your workbooks: Duplicate Removal: I will ensure 100% unique records by identifying and removing every duplicate row. Data Correction: I will fix errors like numbers stored as text, swapped digits, and typos. Uniform Standardization: All dates will be formatted to YYYY-MM-DD, and I will apply a consistent casing style to all text. Technical Workflow: I will use Power Query to create a repeatable and error-free cleaning process. Deliverables: Cleaned workbooks ready for analysis. A brief Change Log detailing modifications and flagged values. Why choose me? I have extensive experience in data auditing. I can get this done today at the best price, ensuring zero duplicates and perfect formatting before you sign off. I am available to start immediately and will provide a quick turnaround. Best regards, Yuviris Data Analysis & Excel Specialist
$30 USD em 7 dias
4,8
4,8

Hello, I can clean and standardise your Excel workbooks to make them fully analysis-ready. I will remove all duplicate rows, correct common data-entry issues such as numbers stored as text or obvious typos, and ensure consistent formatting, including YYYY-MM-DD dates and a single agreed text case style. I work directly in Microsoft Excel and can use Power Query or VBA where helpful to ensure accuracy and repeatability. You will receive the cleaned files along with a brief change log highlighting updates and any values flagged for review. I can start immediately and deliver quickly once the scope is confirmed. Feel free to message me if you’d like to discuss details. Kind Regards, Habib
$30 USD em 1 dia
4,9
4,9

Hello, I can clean your Excel workbooks and deliver fully analysis-ready files with complete accuracy. I’ll remove all duplicate rows, fix data-entry issues (numbers stored as text, typos, digit errors), and standardise formatting across every file. Dates will be converted to YYYY-MM-DD, and text columns will follow one consistent case style (confirmed before starting). I work in Microsoft Excel and can use Power Query or VBA for a fast, repeatable, and reliable process. You’ll receive the cleaned workbooks plus a brief change log outlining all fixes and any values flagged for review. I can start immediately once the scope is confirmed. Best regards, Sonia Ashfaq
$100 USD em 1 dia
4,8
4,8

Hi, I’ve gone through the description and I’m ready to get started right away. I’m confident I can deliver high-quality work with complete satisfaction, on time. Looking forward to your response. Thank you.
$50 USD em 3 dias
4,8
4,8

As a seasoned Excel professional with over 7 years of experience, I am confident in delivering the highest level of expertise for your project. Data cleanup is one of my specialties and I have a proven track record of dealing with the exact issues that you have described - from duplicate row removal to correcting inconsistent text and date formatting. I use various powerful tools in Microsoft Excel such as Power Query and VBA macros to ensure speedy and accurate results. After the cleanup process is completed, I always provide an easy-to-understand change log that meticulously outlines all alterations made, ensuring transparency, and giving you the opportunity to review all flagged values. Rest assured, when you assign this task to me, you are entrusting it into the hands of someone who treats every project with utmost professionalism and meticulousness. So let's get started!
$45 USD em 1 dia
4,1
4,1

Hi there, I understand the importance of having clean, analysis-ready Excel files, and I'm confident I can help you achieve that. With extensive experience in data processing and Excel, I'll effectively remove duplicates, fix data entry errors, and standardize formatting to meet your specifications. I'll ensure the date formats and text styles are consistent, and I can use Power Query or VBA for efficiency. Best regards,
$120 USD em 1 dia
3,6
3,6

With my expertise in data management and a deep understanding of Microsoft Excel, I assure you that your project will be in safe hands. My proficiency in VBA and Power Query will enable me to easily tackle the data cleanup process, removing any duplicate rows and fixing incorrect or inconsistent entries. I'll take extensive care to standardize formatting issues, ensuring that your dates are consistent throughout and text columns follow a single case style as per your preference. Rest assured, I’ll provide not only clean workbooks but also a clear change log, detailing every alteration and value flagged for your review. Building on my background as a data scientist, I frequently perform tasks - exactly like this - requiring a repeatable method with guaranteed accuracy. My fluency in Python guarantees that you'll receive not just clean data but analysis-ready files. In conjunction with my background in AWS architecture, I understand the significance of processing large amounts of data promptly – which aligns perfectly with the quick turnaround you're seeking.
$150 USD em 3 dias
4,0
4,0

Hi there! I will remove all duplicate rows, correct data-entry errors, and standardize formatting across your Excel workbooks. You’ll receive fully cleaned, analysis-ready files along with a brief change log highlighting corrections and flagged values. With 8+ years of experience in Excel, I deliver accurate, efficient, and well-structured data solutions—on time and within budget. I specialize in: Advanced Excel dashboards, formulas, and pivot tables Data cleaning, analysis, and visualization VBA/Macro automation to save time Google Sheets automation via Apps Script You’ll receive: Fully editable, documented files Clean, easy-to-use dashboards Fast communication and unlimited revisions View my profile and work: freelancer.com/u/muhammadj121 Looking forward to helping streamline your data processes! – Junaid
$30 USD em 5 dias
3,6
3,6

Hi, I hope you are doing well. I can clean and standardise your Excel workbooks by removing all duplicate rows, correcting common data-entry errors, and enforcing consistent formats for dates and text so the files are fully analysis-ready. I’ll use reliable, repeatable methods in Excel (Power Query or formulas where appropriate) and return the cleaned files along with a concise change log detailing what was fixed and any items flagged for review, ensuring accuracy and easy verification on your end. Regards, Adnan
$100 USD em 2 dias
3,3
3,3

Hello, I can clean your Excel workbooks by removing all duplicates, correcting data-entry errors, and standardising dates and text formatting exactly as specified. I’ll work directly in Excel using reliable, repeatable methods and provide a clear change log highlighting fixes and any flagged values for review. Quick turnaround guaranteed once scope is confirmed. Regards, Bakhtawar
$30 USD em 2 dias
3,2
3,2

Hello, I can finish this project in 2 days or less. Pls place the project with me and I promise you will not regret it. As an experienced Data Analyst and Machine Learning Engineer, I have been honing my skills in Python for the past eight years. My proficiency in Pandas and NumPy enables me to efficiently clean, merge, and analyze large datasets effectively, a trait particularly valuable for your project. Pls check my portfolio for examples of my data analysis and data visualization projects. My current role as a PhD Researcher in Computer Vision and Machine Learning exemplifies my commitment to high-quality code with detailed documentation. Let's collaborate to produce a deliverable that meets not just your standards but also the demands of your industry. I look forward to working with you. Best regards, Mohamed Hedeya
$100 USD em 2 dias
3,2
3,2

Hi! I will clean and standardize your Excel workbooks to make them fully analysis-ready. This includes removing all duplicate rows, correcting data-entry errors (numbers stored as text, typos, swapped digits), and standardizing formats across files. All dates will be converted to YYYY-MM-DD, and text columns will follow one consistent case style (happy to confirm your preference before starting). I’ll work in Microsoft Excel to ensure accuracy and repeatability. Deliverables: cleaned Excel files plus a brief change log noting edits made and any values flagged for review. Fast turnaround once scope is confirmed.
$80 USD em 5 dias
3,2
3,2

Hi! I can clean and standardize your Excel workbooks by removing all duplicates, fixing data entry errors, and making the files analysis ready. Dates will be formatted as YYYY-MM-DD and text will follow one consistent case style. Happy to move quickly once we confirm the scope. Let me know if you want to align on the text case style before I start. Thanks!
$100 USD em 4 dias
3,0
3,0

With a rock-solid foundation in data management and analysis, I am confident I can effectively clean up your Excel spreadsheets for you. My extensive experience with advanced Excel functions such as VLOOKUP and macros, as well as my proficiency in Power Query and VBA, ensure swift and accurate productivity, stripping your files of tedious duplicates and fixing any errant entries that may have slipped through the cracks. Having dedicated considerable time to data cleaning, transformation, validation, and interpretation, I understand the importance of consistency and accuracy all too well. I assure you not only of meticulous data standardization following the date format and case style you prefer but also of being thorough in my process. Retaining clean backups of raw data for a 'change log' is also an essential practice to me. Being detail-oriented, I will make sure every alteration made is documented carefully alongside fruitfully pointed out values bolstering review for definite accuracy. Finally, my reputation for quick turnaround to meet project milestones without sacrificing quality ensures your analysis-ready files will be returned in no time. Pick me and let's make your data clean, consistent, and ready for scrutiny.
$140 USD em 7 dias
2,9
2,9

Hi ishakl8, Thank you for the opportunity to assist with your Excel spreadsheet data cleanup project. I understand that you need to eliminate duplicate rows and address various data-entry issues in your workbooks, ensuring they are clean and ready for analysis. With extensive experience in data processing and Excel, I have successfully managed similar projects, focusing on accuracy and efficiency. I am proficient in using Visual Basic, Power Query, and other Excel tools to streamline the cleanup process. My approach will include the following steps: 1. **Duplicate Removal**: I will systematically identify and remove all duplicate rows to ensure each record is unique. 2. **Data Correction**: I will meticulously review the datasets for incorrect entries, such as numbers stored as text, misplaced digits, and typographical errors, correcting them as needed. 3. **Standardization**: I will standardize the date format to YYYY-MM-DD and establish a consistent text case style (sentence or title case) as per your preference. Throughout the process, I will maintain a change log documenting all modifications and flagging any values requiring your review. This ensures transparency and allows for easy verification of the final datasets. I am committed to delivering high-quality results and look forward to collaborating with you on this project. Please feel free to reach out if you have any questions or need further clarification. Best regards, Dragomir A.
$150 USD em 1 dia
2,8
2,8

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