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I have an Excel workbook (~1.29 GB) where roughly 540 PNG images sit one-per-row in column B. Every image must be converted to JPG, compressed so the resulting file is between 200 KB and 300 KB, and then pasted into column C on the same row. The rows are already in the correct order, so nothing may be reordered, added, or deleted. You are free to use any conversion method—batch scripts, Python (Pillow, openpyxl), VBA, ImageMagick, or your favourite GUI tool—so long as the final workbook opens cleanly in Excel with each converted JPG beside its original PNG. Deliverables • Updated Excel file with all 540 JPGs in column C, each between 200-300 KB • No change to row count or row order • PNGs in column B left intact for comparison I do not need brightness, contrast, or colour tweaks—just faithful conversion and size optimisation. When you send the finished workbook I will quick-check random rows to confirm file sizes and placement before marking complete. Let me know your expected turnaround time and any questions.
Projektin tunnus (ID): 40172235
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116 freelancerit tarjoavat keskimäärin €122 EUR tätä projektia

Hi. I can convert png to jpeg file, compress and paste in column C. Kindly share the excel file link. Best, Junaid.
€130 EUR 3 päivässä
7,8
7,8

Hello I have extensive experience with automated processing Excel worksheets. I have read your project and I can prepare automated script to complete, I prefer to use Python (Pillow, openpyxl) for this project. it can process every images automatically and try with different quality of JPEGs until it gets 200-300Kb of size. it would take 2-3 hrs to complete
€41,50 EUR 1 päivässä
7,6
7,6

Hello, I will compress and organige all images in excel. I am ready to start immediately. Please send me a message so we can talk.
€250 EUR 5 päivässä
7,3
7,3

Hi, I’ve handled very large Excel files with embedded images like this before, including PNG → JPG conversion with tight size constraints. How I’d do it Extract images row-by-row (preserving order). Convert PNG → JPG and compress each to 200–300 KB (quality + resolution tuning, no visual edits). Reinsert each JPG into column C on the same row, leaving column B untouched. Final validation pass to confirm file sizes and alignment. Tools Python (Pillow + openpyxl) or ImageMagick for precise size control — safest and fastest for a 1.29 GB workbook.
€220 EUR 3 päivässä
6,8
6,8

As the CEO of Web Crest, I know that choosing the right freelancer for your project is crucial. With over a decade of experience in AI and automation, web and software development, as well as proficiency in Python, I can assure you that your unique assignment will be executed flawlessly. Our team understands that efficient file management is paramount for any business. Not only can we convert and compress your 540 PNG images into JPG format while maintaining their respective orders accurately, but we can also ensure each resulting file falls within the desired size range of 200-300KB. Our experts can implement a variety of conversion tools including Python (Pillow, openpyxl), VBA and ImageMagick to provide the most reliable solution possible.
€100 EUR 3 päivässä
6,3
6,3

Hello, I am an experienced Excel and image-processing specialist and can efficiently convert all 540 PNGs in your workbook to JPGs, compressing each to between 200–300 KB, and place them in column C while keeping your original PNGs in column B intact. I will use a reliable method—Python with Pillow/Openpyxl or ImageMagick—to ensure the workbook remains fully functional and the row order is unchanged. You will receive the updated Excel file ready for review, with each JPG correctly sized and aligned, and I can provide a clear estimate for turnaround once I confirm your preferred method. Regards, Zafar
€100 EUR 1 päivässä
6,3
6,3

Hi, I can assist you in converting each PNG image to a compressed JPG between 200 and 300 KB, but I will also ensure that the final workbook opens seamlessly in Excel without losing any data or changing the current row order. Rest assured, your PNG images in column B will remain intact for a proper comparison. My turnaround time is swift without compromising on quality. I understand the importance of timeliness and accuracy in projects, especially when dealing with such massive files as yours. I declare 100% quality output guaranteeing satisfaction with my work. Thank you for considering me, and I look forward to impressing you with my work!
€50 EUR 2 päivässä
6,3
6,3

Hi, I can handle this reliably. I’ll convert each PNG to a JPG (200–300 KB), keep row order unchanged, and paste every JPG into column C beside its original PNG in column B. I’ll use a controlled batch process (VBA/Python/ImageMagick or equivalent) to ensure consistent compression, then validate file sizes before final delivery. The workbook will open cleanly in Excel with all 540 images correctly placed. Turnaround: 1–2 days depending on processing time for the large file. Best Regards, Virendra
€120 EUR 3 päivässä
6,2
6,2

Hi Engineer, Thank you for considering my proposal. With over 8 years of experience in Excel, I am confident in handling your project efficiently. I have carefully reviewed the requirements and am eager to assist you with converting the PNG images to optimized JPGs as per your specifications. I would like to connect with you in chat to discuss the details of your project further. Please feel free to reach out so we can coordinate effectively. Regards
€30 EUR 1 päivässä
6,1
6,1

Hi there, ★★★ Python / Excel VBA Expert ★★★ 5+ Years of Experience ★★★ To successfully complete this project, I will follow a systematic approach to ensure that all images are converted accurately and efficiently. The key steps are as follows: 1. Load the Excel workbook and read the PNG images from column B (2 hours) 2. Convert each PNG image to JPG format while ensuring the file size is between 200 KB and 300 KB (6 hours) 3. Paste the converted JPG images into column C on the same rows without altering the original data (2 hours) 4. Save the updated Excel workbook ensuring it opens cleanly (1 hour) What I need from you: 1. Confirmation that I can use the chosen conversion method (e.g., Python, ImageMagick) 2. Access to the Excel workbook for processing 3. Any specific requirements for the conversion process, if any I look forward to connecting at your convenience to ensure the project's success. Best Regards, TechPlus Team
€250 EUR 2 päivässä
6,4
6,4

Hello I can convert all 540 PNGs in your workbook to JPG, compress each to 200–300 KB, and paste them into column C while leaving column B intact. I’ll ensure the row order and count remain unchanged and the final workbook opens cleanly. I can provide a reliable solution using Python (Pillow + openpyxl) or ImageMagick for batch conversion. Regards Muhammad
€150 EUR 1 päivässä
5,7
5,7

Hello, I can handle this Excel image conversion task safely and precisely, ensuring all 540 PNGs are converted to optimized JPGs (200–300 KB) and placed row-for-row into column C, with no reordering or data changes. I’ve done similar large-workbook image processing jobs and understand the risks with a 1.29 GB Excel file. My approach will preserve workbook integrity while keeping Excel fully usable. Method I propose: • Extract PNGs row-by-row from column B • Convert to JPG using Python (Pillow + openpyxl) or ImageMagick, with controlled compression to reliably hit the 200–300 KB range • Insert each JPG back into column C on the same row, leaving column B untouched • Validate file size for every image before final save Guarantees: • Row count and order remain exactly the same • Original PNGs remain intact in column B • Every JPG falls within the required size range • Final workbook opens cleanly in Excel without corruption Deliverables: • Updated Excel file with all JPGs correctly placed • Ready for random spot-checking on size and alignment Estimated turnaround: 1–2 days, depending on compression tuning and validation passes. Happy to start immediately and answer any questions before proceeding. Best regards,
€50 EUR 2 päivässä
5,7
5,7

I have over 5 years of experience in web development, specifically working with Node.js, React, and PHP. I am confident in handling Excel automation tasks and have successfully integrated accounting software in the past. I am the perfect fit for this project as I have the expertise to convert the 540 PNG images to JPG, compress them to the required size, and paste them into column C while maintaining the original row order. I will use Python (Pillow, openpyxl) to efficiently complete the task. I guarantee a turnaround time of 2 days for this project. Please let me know if you have any questions.
€100 EUR 7 päivässä
5,7
5,7

Hi there, I understand the task at hand involves converting approximately 540 PNG images in your Excel workbook into optimized JPG files, while maintaining the original row structure and ensuring each image's size falls between 200 KB and 300 KB. As an experienced automation specialist with a strong background in Python and VBA, I am confident in my ability to deliver high-quality results efficiently. Using a combination of Python's Pillow library for image processing and openpyxl for Excel file manipulation, I will ensure that each JPG is faithfully converted and seamlessly integrated into column C, leaving your original PNGs intact in column B for easy comparison. I anticipate completing this project within 5 days to ensure thorough testing and quality assurance. Once the workbook is updated, I will provide it for your review. I look forward to receiving your confirmation and any specific details you might want to share regarding the conversion process.
€200 EUR 3 päivässä
5,2
5,2

Greetings. Excel image processing is a routine job for my skillset. I will use Python to perform the conversion and it should take 1 - 2 hours to program, process and validate. I am available to begin immediately and work until completion. Contact me if you wish to continue. Thanks.
€44 EUR 1 päivässä
5,3
5,3

Hello I have thoroughly reviewed your project description and am confident in my ability to assist you in completing it successfully. I believe it would be highly beneficial to delve deeper into the specifics of the job to determine the most effective way forward. I am open to scheduling an interview at your convenience, and I genuinely appreciate the chance to collaborate with you on this project. Your response is eagerly anticipated, and I'm excited about the prospect of working together. Thank you for considering my proposal. Looking forward to your prompt reply! Best regards Rekha!!!
€250 EUR 7 päivässä
5,3
5,3

Let me take each image on column B and place its 200-300 kB resized version onto column C My approach will likely use Python and will take a maximum of 2 days. I can start right away and will give you the results by Monday, at most. Thank you for considering my bid.
€69 EUR 2 päivässä
5,2
5,2

Checked the requied, all clear and ready to do it. Expected 2 days to copmplete. I can send you a sample for the fisrt 10 rows to check for free before we start. Regards.
€110 EUR 2 päivässä
5,2
5,2

I can convert all 540 PNGs to optimized JPGs (200–300 KB) and place them in column C without changing any rows or order, using Python/Pillow or VBA for a clean Excel result. I’ve handled large Excel files with embedded images and strict size rules before.
€100 EUR 1 päivässä
4,8
4,8

Hi there, I’m Ahmed from Eastvale, California — a Senior Full-Stack Engineer with over 15 years of experience building high-quality web and mobile applications. After reviewing your job posting, I’m confident that my background and skill set make me an excellent fit for your project — Excel PNGs to Optimized JPGs . I’ve successfully completed similar projects in the past, so you can expect reliable communication, clean and scalable code, and results delivered on time. I’m ready to get started right away and would love the opportunity to bring your vision to life. Looking forward to working with you. Best regards, Ahmed Hassan
€120 EUR 2 päivässä
4,8
4,8

Chamartin, Spain
Liittynyt tammik. 23, 2026
£250-750 GBP
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min ₹5000000 INR
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₹600-1500 INR
₹600-1500 INR