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I have several Excel spreadsheets filled with statistical entries recorded on different dates. I need the date columns repaired and standardised first, then a reliable way to compare each entry across the sheets so perfect matches surface immediately. Once the data is aligned, A small dashboard or set of charts inside the workbook is perfect; I want to see the movement at a glance. Everything must stay in .xlsx format. Use familiar Excel tools—formulas, conditional formatting, PivotTables, maybe Power Query if it speeds up the cleaning—so I can inspect or tweak them later. Deliverables: • Cleaned and consistently formatted spreadsheets • Automated comparison logic for the date-based entries • Standard deviation results for each metric • Trend analysis visuals (charts or mini dashboard) • Short walkthrough or comments explaining where to find and adjust each part When it’s done I should be able to drop in new monthly data, press refresh, and have the workbook update itself.
Project ID: 40374019
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Active 4 days ago
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60 freelancers are bidding on average €135 EUR for this job

I can clean and standardize your date fields, align datasets, and build automated comparison logic using formulas and Power Query. I’ll add standard deviation, charts, and a refreshable dashboard in .xlsx. Clear notes included so you can update with new data easily. Ready to start.
€120 EUR in 3 days
7.5
7.5

Hello, I can deliver this entirely in Excel .xlsx format, with clean and standardized date fields, accurate comparison logic across sheets, and a simple dashboard that makes changes and movement easy to spot at a glance. You will receive a workbook that lets you: * standardize and repair inconsistent date columns * compare date-based statistical entries across multiple sheets and surface exact matches immediately * calculate standard deviation for each required metric * view trends through clear charts or a compact dashboard * refresh the model easily when new monthly data is added The file will be built with familiar Excel tools such as formulas, conditional formatting, PivotTables, and Power Query, with VBA only if needed for smoother automation. That means you will be able to inspect, adjust, and maintain the workbook yourself later. I focus on creating Excel solutions that are not only accurate, but also practical and easy to use. Along with the finished workbook, I will include short notes or comments showing where to refresh, where to adjust rules, and where to update the logic if your data structure changes. I also have the ability to integrate ChatGPT API queries into the code I write, so the workbook can later generate additional insights from text and numbers if you decide to expand it. I would be happy to help you turn this into a reliable and reusable Excel tool.
€140 EUR in 7 days
7.5
7.5

Hi there, I’ve reviewed your requirements and understand the need for a simple, reliable way to clean and compare your statistical data across multiple sheets. I am confident I can build a clean Excel system to turn your inconsistent date entries into an organized dashboard to ensure your trends and standard deviation results stay perfectly accurate. My approach begins with a quick check of your date columns to make sure we fix the formatting and create a "Source of Truth" for your comparisons. I will set up a data cleaning process using Power Query to handle these spreadsheets, using formulas to pull matching entries together and calculate the standard deviation for each metric. Next, I will use a double-check process to make sure the automated logic is "refresh-ready," keeping your workflow clean and easy to read when you drop in new monthly data. Finally, I will deliver a ready-to-use workbook with a mini dashboard and trend visuals, ensuring you are fully equipped to see your data movement at a glance with simple comments explaining how to adjust each part. Beyond the work, I prioritize organization and accuracy, making sure every chart in your tracker is correct and the logic is easy for you to inspect. Would you like the dashboard to focus on month-over-month changes, or should it highlight when a metric moves beyond a specific standard deviation limit? Let’s get started on pushing your data analysis live. Warm regards, Aneesa.
€100 EUR in 1 day
6.9
6.9

HI I am farrukh, excel specialist and vba dev. I will clean, standardized the excel data and make a dashboard for quick analysis. I have expertiese in cleaning spreadsheets, automating them with vba and analyze them with dashboard Ping me a message for discussion Best regards Farrukh
€150 EUR in 1 day
6.8
6.8

Hello, I am an advanced Excel specialist who will clean and standardize your date columns across multiple spreadsheets, then build automated comparison logic to surface perfect matches between entries. I will calculate standard deviation for each metric and create trend analysis visuals (charts/mini dashboard) that update automatically when you drop in new monthly data and refresh. I will use formulas, conditional formatting, PivotTables, and Power Query as needed, keeping everything in .xlsx format. I will provide a short walkthrough or inline comments explaining where to find and adjust each part. I am ready to start immediately. Regards, Zafar
€30 EUR in 1 day
6.3
6.3

Hello, Are all your sheets structured similarly, or do they vary in layout? Building a clean, automated Excel system that standardizes your data and highlights matches and trends instantly. I will repair and standardize all date formats, then set up reliable comparison logic using formulas and Power Query so matching entries across sheets are clearly identified. Alongside this, I will create a simple dashboard with charts, standard deviation calculations, and a refresh-ready structure so you can drop in new data and update everything with ease. Please join me in the chat to discuss the project in detail, finalize it, and begin working on it promptly. ArWa
€200 EUR in 3 days
5.9
5.9

Hi, I’ll standardize dates, align all sheets, and set up automated matching with formulas/Power Query. You’ll get standard deviation, trend charts, and a simple dashboard—all auto-updating with refresh. Best, Muhammad
€100 EUR in 1 day
5.7
5.7

Hi, Could you share how many spreadsheets you’re working with and what specific date formats need standardization? I can help create a reliable comparison method for your data. I’ll ensure your Excel files are cleaned and uniformly formatted, with automated logic for comparing date entries. Using formulas and PivotTables, I’ll also incorporate trend analysis charts for quick insights. Once set up, you’ll be able to refresh the workbook easily with new data. To automate the process, I can help you create an interactive dashboard build in Google Data Studio connected with your data in sheets. If you like this idea we can surely talk about it more. I hope to hear from you soon. Looking forward Best Regards, Zahoor
€140 EUR in 7 days
5.4
5.4

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, 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
€30 EUR in 7 days
5.4
5.4

Hello! Need a clear, automated way to clean and compare your Excel data? I can standardize your date columns, align all your spreadsheets, and create a system that highlights perfect matches across entries so you can see trends immediately. I will build formulas, conditional formatting, PivotTables, and, if helpful, Power Query to clean your data, calculate standard deviations, and show trends in easy-to-read charts or a mini dashboard. Everything will stay in .xlsx format and remain editable, so you can add new monthly data and refresh automatically. I have experience designing Excel workbooks for data cleaning, comparison, and reporting. I will also include a short walkthrough or comments so you can easily adjust the workbook yourself. Lets initiate a chat and discuss the project scope and budget in more detail. ThankYou.
€250 EUR in 7 days
4.8
4.8

As a highly skilled and dedicated professional, I understand the value of clean, standardized data and how essential this is in facilitating effective analysis. With my expertise across various statistical functions in Excel, including conditional formatting, formulas, PivotTables and VBA among a host of others, coupled with experience in data clean-up, visualization and thorough comparative analysis using tools like Power Query where necessary, I can efficiently deliver all aspects of your project. I'm fully aware of your need for a streamlined workbook that provides easily understandable trends using uncomplicated automated tools. You'll be pleased to know that I'm proficient with not only generating data-driven visuals like charts or interactive dashboards but also with creating walk-throughs or comments that help you navigate and manipulate these tools for any future updates. Moreover, you can rest assured that post-imported data will consistently align without any hitches. My understanding of Excel is comprehensive enough to ensure your workbook remains functional even after dynamic changes are made. It's my guarantee that these invaluable skills combined with unwavering commitment to providing quality service make me the perfect fit for your project. I am excited to bring my expertise to address your needs effectively and efficiently.
€100 EUR in 1 day
4.4
4.4

Affordable, Early Delivery. ★★★★★★★★★★★★★★I hold a Masters degree which gives me the requisite background to handle writing from various subjects. I am a highly committed person towards my work. You can rely on QualityXenter for quality and consistency in writing. We never violate copyright rules. I have vast amount of experience in this industry since I am working from 2015 as a professional writer. I provide many modifications till to get your satisfactions. I have access to enough journals to use in your research project. I always produce quality work at VERY LOW RATES so, don't worry if you have a low budget for your work, I will be very happy to make a new client like you. I am producing quality work for my clients including ARTICLE WRITING, REPORT WRITING, ESSAY WRITING, RESEARCH PAPERS, BUSINESS PLAN, TECHNICAL WRITING, MATLAB, THESIS, ACCOUNTING & FINANCE work ETC. Go through my profile link https://www.freelancer.com/u/qualityxenter
€30 EUR in 1 day
4.5
4.5

Hi there, I am A.R.M. MASUD, with a strong data science background. I specialize in creating customized Excel-based solutions that streamline business processes, enhance data management, and enable insightful analysis. Whether it’s developing advanced macros, automating workflows, or integrating Excel with other Microsoft applications, I deliver robust, efficient solutions tailored to your specific needs. My expertise includes AR/AP Management, Financial Statement Preparation, Expense Tracking, Budgeting and Forecasting, Cash Flow Management, and APR Calculation via the Sales Force Formula. I design and develop advanced Excel workbooks with tailored features such as formulas, macros, pivot tables, Power Query, mail merge, email via Outlook and Gmail, add-ins, customized macros, and automated repetitive tasks using Excel VBA. I also create interactive dashboards for real-time data visualization, providing fully functional and customized Excel workbooks, automated workflows, and macros for efficient task management and data integration between Excel and other business systems. https://www.freelancer.com.bd/projects/excel/Advanced-Data-Processing-Chart/reviews Thank you for considering your Microsoft Excel development project. I am confident that my expertise and commitment to excellence will add significant value to your business operations. Thanks A.R.M MASUD
€30 EUR in 3 days
4.7
4.7

Hi there, I understand you need a robust, automated system to standardize date-driven statistical entries across multiple Excel sheets and visualize their movement through a dynamic dashboard. With extensive experience in Power Query, VBA, and Statistical Analysis, I can build a solution that turns your fragmented data into a cohesive, "one-click" refreshable tool. My approach will center on using Power Query to handle the heavy lifting of cleaning and standardizing your date columns, ensuring varied formats are unified without manual intervention. I will then establish a master data model to link these sheets, using automated comparison logic to surface perfect matches and discrepancies immediately. For the analysis, I will integrate Standard Deviation formulas and trend metrics directly into PivotTables, feeding a professional dashboard with interactive charts that track movement at a glance. The entire system will stay in .xlsx format, using native Excel tools so you can easily inspect the logic or adjust parameters as your data evolves. Deliverables: Cleaned spreadsheets with unified date architecture, automated comparison logic, a dynamic trend dashboard with visual indicators, and clear documentation on how to update and adjust the workbook. QUESTION: Would you like the system to also flag "near-matches" for manual review, or should it strictly filter for exact alignment? Let’s chat and get started now! Regards, Shehwani.
€50 EUR in 1 day
4.6
4.6

As an experienced bookkeeper, I have been working with Excel for over five years now and can confidently say that I understand its functions inside out. I can seamlessly handle data entry, categorization, and more to make your spreadsheet cleaner and easier to work with. Having proficient knowledge on software like QuickBooks Online, Xero, NetSuite and Sage Intacct just adds to my reliability in managing your financial data. I am well-versed in using Excel formulas, conditional formatting, PivotTables, and Power Query which would come in handy for your project. I can automate the comparison logic for the date-based entries so that you can easily identify perfect matches in your spreadsheets. In terms of deliverables, not only will I provide cleaned and consistently formatted spreadsheets but also a dashboard or set of charts that give you a holistic view of data movement at a glance. That's not all - I will provide trend analysis visuals, standard deviation results for each metric, along with necessary comments explaining where to find and adjust each part - because transparency is essential in even the littlest details. Trust me with your Excel needs, as when it’s done you will simply have to drop in new monthly data, press refresh, and watch the magic unfold! Let's simplify your work together!
€150 EUR in 7 days
4.1
4.1

With a formidable skill set that spans data analysis, data management, data visualization and proficient knowledge of Excel including Excel Macros, Excel VBA and Visual Basic, I am confident in my ability to handle your project professionally and efficiently. My expertise in Python aligns with your need for automated comparison logic for date-based entries as well as standard deviation results for each metric. Additionally, my knowledge of R and MATLAB will be invaluable for the trend analysis visuals you require. Moreover, as an AWS Certified Professional Solutions Architect, I ensure my solutions are scalable and easily modifiable to handle new monthly data. This aligns perfectly with your vision of being able to drop in fresh data, press refresh and have the workbook update itself. I also appreciate the importance to be able to inspect or tweak the codes if needed later on thus would provide detailed comments explaining where each part is located.
€100 EUR in 3 days
4.0
4.0

Hi, I can clean, standardize, and restructure your spreadsheets, then build a reliable system to compare entries and generate clear trend insights. Here are similar solutions I’ve built: - Standardized inconsistent date formats across multiple datasets - Created comparison logic to identify exact matches and discrepancies across sheets - Built automated Excel models that refresh with new monthly data - Developed dashboards with charts and statistical metrics (including standard deviation) My approach: - Clean and standardize all date columns for consistency - Align datasets into a structured, comparable format - Build formulas/logic to surface matching entries instantly - Calculate key metrics (including standard deviation) - Create a simple dashboard with trend charts for quick insights - Set up a refreshable structure (Power Query or formulas) for new data - Add clear notes so you can easily maintain and update the file Highlights: - 6+ years in Excel data cleaning, automation, and analysis - Strong experience with Power Query, PivotTables, and dynamic formulas - Focus on building systems that are easy to update and maintain I’ll ensure the final workbook is clean, automated, and simple to use with a one-click refresh. Quick questions: 1. Are all sheets structured similarly or do formats vary significantly? 2. How many datasets/sheets are involved? 3. Do you prefer Power Query-based refresh or formula-driven? Best regards, Fahad Umer
€140 EUR in 7 days
3.1
3.1

As a Microsoft fanatic, particularly proficient in Excel, Excel Macros, and VBA scripting, I believe I'm the perfect candidate to tackle your project. Over the years, I've developed a deep-rooted understanding and love for using Excel as more than just a spreadsheet software tool. My skill set will enable me to transform your data into clear and concise information that you can rely on for important decision-making processes. Moreover, with my extensive experience in VB/VBA programming, I can automate the comparison process you're looking for quickly and efficiently. Using macros and formulas paired with familiar Excel tools like conditional formatting and PivotTables, I have developed numerous reports that provide insights at a glance. As a bonus, I'm more than comfortable using Power Query if it speeds up the process of cleaning the data. Lastly, my proficiency in UI/UX design can add another level of polish to your workbook. No matter how powerful or informative a tool is like Excel, it's magnum opus relies on its visual output and user-friendly approachability. The final product would not only provide trend analysis charts but also furnish a guided tour or comments explaining how you can tweak and adjust parts of the workbook if needed. Rest assured when it's all done and delivered, you'll be able to drop new monthly data in, press refresh and let the workbook do its magic!
€140 EUR in 1 day
2.9
2.9

Hi there! You are cleaning multi sheet Excel datasets and the real challenge is fixing inconsistent date formats so comparisons and statistical matching do not break across files. I recently built an Excel automation system that standardized 50k+ rows of time series data using Power Query and VBA, reducing manual cleanup time by over 70 percent while improving accuracy of analysis outputs. I will standardize all date fields, build automated comparison logic across sheets, and create refreshable PivotTables and charts so your dashboard updates instantly when new data is added. Check our work: https://www.freelancer.com/u/ayesha86664 Do you want the matching logic to highlight exact duplicates only or also near matches based on thresholds? I am ready to start - just say the word. Best Regards, Ayesha
€110 EUR in 4 days
2.6
2.6

Hi, I will standardize the date columns across your Excel spreadsheets and implement a reliable comparison mechanism for easy matching of entries. Given my extensive experience with Excel and data manipulation, I’ll leverage formulas, conditional formatting, and PivotTables to ensure a clean, efficient process. For the dashboard, I’ll create visualizations that clearly illustrate trends and movement, providing immediate insights at a glance. Implementing Power Query will streamline the data cleaning, allowing for easy updates with new monthly data. I’ll also include standard deviation calculations for each metric to enhance your analysis. The final deliverable will be a well-structured workbook, with a brief walkthrough detailing how to adjust and navigate the components. Once complete, you’ll have a robust tool that refreshes seamlessly with new data. Thank you.
€156.50 EUR in 7 days
2.4
2.4

Schwanwede, Germany
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