Decrease Excel File Size to 512kb For Free
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Generate new PDFs from scratch or transform existing documents into reusable templates. Type anywhere on a PDF, rewrite original PDF content, insert images or graphics, redact sensitive details, and highlight important information using an intuitive online editor.

Fill out & sign PDF forms
Say goodbye to error-prone manual hassles. Complete any PDF document electronically – even while on the go. Pre-fill multiple PDFs simultaneously or extract responses from completed forms with ease.

Organize & convert PDFs
Add, remove, or rearrange pages inside your PDFs in seconds. Create new documents by merging or splitting PDFs. Instantly convert edited files to various formats when you download or export them.

Collect data and approvals
Transform static documents into interactive fillable forms by dragging and dropping various types of fillable fields on your PDFs. Publish these forms on websites or share them via a direct link to capture data, collect signatures, and request payments.

Export documents with ease
Share, email, print, fax, or download edited documents in just a few clicks. Quickly export and import documents from popular cloud storage services like Google Drive, Box, and Dropbox.

Store documents safely
Store an unlimited number of documents and templates securely in the cloud and access them from any location or device. Add an extra level of protection to documents by locking them with a password, placing them in encrypted folders, or requesting user authentication.
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
PDF Filler has been extremely easy to use and navigate. It has all the features that I need to fill out pdf forms. I've been using the service for over a year now and have never had any complaints.
2018-11-12
The log in process is a little clunky. I have not been able to copy paste a field in the template creator. I have 30 fields or so that will each have the same sized field, I should be able to duplicate the specific field a number of times and paste. No?
2019-01-10
What do you like best?
PDF filler is very user-friendly. My favorite features are that it saves your docs. This makes it easy to keep editing docs that you use over and over. Also, when you use the erase feature, it keeps the eraser on the same line, which I could never do on my own! At the end, you can download the whole doc, or individual pages, this feature really helps and saves time on splitting the document with other programs.
What do you dislike?
Once docs are ready, the loading time to save can sometimes feel slow. Also, uploading the docs can sometimes feel slow. This is not a deal breaker, but perhaps something that can be worked on. I think there should also be a feature where you can upload docs one after the other for the same session, and it will merge the docs (or ask if you want to) and edit them together. It seems right now we have to edit each separate if they are not already joined, save them, and then go to another program to merge.
Recommendations to others considering the product:
Have an option to merge docs, make speeds quicker.
What problems are you solving with the product? What benefits have you realized?
When I get contracts, most of the time they are not complete to be approved. This allows me to add extra details and even sign the docs. I like the stamp it adds to show when the signature was made.
PDF filler is very user-friendly. My favorite features are that it saves your docs. This makes it easy to keep editing docs that you use over and over. Also, when you use the erase feature, it keeps the eraser on the same line, which I could never do on my own! At the end, you can download the whole doc, or individual pages, this feature really helps and saves time on splitting the document with other programs.
What do you dislike?
Once docs are ready, the loading time to save can sometimes feel slow. Also, uploading the docs can sometimes feel slow. This is not a deal breaker, but perhaps something that can be worked on. I think there should also be a feature where you can upload docs one after the other for the same session, and it will merge the docs (or ask if you want to) and edit them together. It seems right now we have to edit each separate if they are not already joined, save them, and then go to another program to merge.
Recommendations to others considering the product:
Have an option to merge docs, make speeds quicker.
What problems are you solving with the product? What benefits have you realized?
When I get contracts, most of the time they are not complete to be approved. This allows me to add extra details and even sign the docs. I like the stamp it adds to show when the signature was made.
2019-05-21
Pricing is very good
Pricing is very good. Free trial helped a lot to discover vital features. After trial I have decided to purchase a subscription. Esign, editing, and organizing are working perfectly
2019-05-24
Simple, does the job
Maybe some standard forms should be on their site and properly labeled.
It's simple and does the job. It's very straight forward.
I feel like searching for the right form is a little tricky sometimes
2019-05-16
Need clients to complete a form and/or sign a document; pdfFiller is the perfect tool.
I needed a way for clients to access a fillable PDF via link multiple times throughout a process and give access to this same form to other team members to sign off on different stages of the process.
pdfFiller made this very easy to do I was able to teach this to my team in 10 minutes so we were able to integrate this into our workflow.
Easy to use, even if you have no experience creating fillable forms or verified digital signatures.
It only manages very basic workflows, however, their sister app AirSlate does full workflow management, so if you need something a bit more robust, that's a great option!
2022-09-12
Great product
Great product, super easy to use, and they offer a very nice free trial. No scam here: it's very obvious what's free and what's chargeable.
2021-01-19
This product is very easy to use and I…
This product is very easy to use and I am impressed with the various toll available to make the changes to the PDF files.The service and backup provided by the support team is excellent. I cannot fault their response times (within 20 minutes of my email) and they were attentive to my concerns and resolved the invoice issues immediately. Totally would recommend this to anyone.
2020-10-22
I love the product just don't have the need to justify a full subscription. I enjoyed the trial period and had great Customer Service when needed. Very prompt with replies. I would recommend this product.
2020-10-02
Decrease Excel File Size to 512kb Feature
Are large Excel files slowing you down? Our 'Decrease Excel File Size to 512kb' feature helps you manage your data efficiently. This tool reduces file sizes while maintaining essential content, making it perfect for easy sharing and faster performance.
Key Features
Reduces file sizes to a maximum of 512kb
Preserves data integrity and structure
Supports batch processing for multiple files
User-friendly interface for seamless operation
Compatible with various Excel formats
Potential Use Cases and Benefits
Share files via email without exceeding size limits
Improve loading times during data analysis
Enhance collaboration by making files easier to share
Reduce storage costs with smaller file sizes
By using this feature, you can eliminate the frustration of dealing with oversized Excel files. Imagine quickly accessing your spreadsheets without the lag, sharing files without a hitch, and collaborating seamlessly. This tool is designed to solve your problems and streamline your workflow.
For pdfFiller’s FAQs
Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
What if I have more questions?
Contact Support
Why is my Excel file suddenly huge?
This is what makes the file so large: Excel is picking up a lot of empty cells and thinks there's data in them, which then it tries to save into the XLSX file on disk, and because it needs to keep references to all those hundreds or thousands of cells, the file size gets overblown.
How do I compress an Excel file to email?
Compress the File (ZIP IT) Right-click on the Excel File. Hover your cursor on the Send to option. Click on the 'Compressed (zipped) folder' option.
How do I make an Excel file less size?
Reduce the file size of your Excel spreadsheets Go to File > Options > Save. Under Save workbooks, in the Save files in this format list, select Excel Binary Workbook.
Video guide about Decrease Excel Size to 512kb
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