Shrink PDF File Size to 512kb For Free
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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
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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.

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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.

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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:
I was desperately trying to edit a pdf copy of the P&S and we could not convert it to a Word document. Finding your website where I could make edits to the form, made my life a whole lot easier. However, I work for a law firm and we normally do not have to do these types of documents. So I am afraid I will have to cancel once the document is finalized. At least, I will keep your website as a place to go to if there is a future need. Could you please cancel my membership after the 30 days I already paid? Thank you.
2016-06-16
I would like to be able to make sub-folder with in sub-folders. I am going to have hundreds of documents/year, and that would make it easier to organize them.
2017-02-28
I am eternally great-full for Paul. He was AWESOME!, extremely patient, he took him time, he was professional and commanded the Art of Customer Service. I am a happy user of PDFfiller. Thank you very, very much Paul.
2018-01-21
It's incredibly easy to use! I *love* that I don't have to print this stuff out and fill it in by hand anymore. And making edits to what I do is super easy too! I'm so glad I found this website!
2018-10-10
I couldn't find 2018 W2 forms in the…
I couldn't find 2018 W2 forms in the library. I looked for an hour. I could find 2016 W2s, 2019 W2s, but, not 2018. I found all kinds of IRS forms, but, not 2018 W2s. Finally I gave up after 2 days and emailed support. They responded immediately with form. It was awesome. I was shocked. They get A+ in my book !!!!! Jeff R.
2019-01-25
much better than trying to fill out…
much better than trying to fill out some of these forms by hand or create a form from image using something like Adobe acrobat. Only problem was you should probaby do better quality control on the forms provided. I found your Chapter 7 petition package to be unusable (all or most of the checkboxes use the same variable i.e., check one and you check them all.
2024-04-18
Such helpful customer support
This is a great product but I only needed it for a short while, (1 day) but forgot to cancel my free trial, contacted customer support and they arranged for a refund right away, so very helpful.
2023-02-22
pdfFiller offers the best service
pdfFiller offers the best service, it was so good that I couldn't even imagine, it is the best choice when it comes to editing pdf files related to my studies. But what touched me most is the support service, I accidentally chose the annual plan and they didn't hesitate to cancel the transaction. I just wanna say that pdfFiller offers the best of the best, I will always be your most loyal customer. Words cannot explain my gratitude, trust, and love for pdfFiller. You guys have great teams, I wish you guys nothing but the best. Once again THANK YOU FOR GREAT SERVICES. I was so touched by pdfFiller service that I had to find ways to show my gratitude such as writing this long feedback. Great services, great attitude, great team,... G.O.A.T
2021-09-03
Best Service :)
Thank you so much for such good hospitality. Most companies would not offer a refund so easily for an automatic subscription and so fast as well. This shows such good ethics as a company. I really appreciate that! As well if I ever did have the need to use this service, makes me happy to come back and also recommend it to others!
2020-11-14
Shrink PDF File Size to 512KB Feature
Are you tired of struggling with large PDF files that take too long to upload or share? The Shrink PDF File Size to 512KB feature is designed just for you. This tool helps you easily reduce the size of your PDF files for quick sharing and storage.
Key Features
Quickly reduces PDF file size to 512KB
Maintains essential quality and readability
User-friendly interface for effortless operation
Compatible with various devices and platforms
Secure processing to protect your documents
Potential Use Cases and Benefits
Share documents via email without size limitations
Upload PDFs to cloud services with ease
Save storage space on your devices
Facilitate online submissions for applications or resumes
Improve loading speeds for web-based document sharing
This feature solves your problem by allowing you to manage large PDFs efficiently. You no longer have to worry about file size restrictions when sending important documents. With the Shrink PDF File Size feature, you gain control over your files, enhancing your productivity.
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?
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How do I compress a PDF that is more than 300mb?
How to compress a PDF to reduce it's size? Click in the file selection box at the top of the page and select the files to compress. Change the compression parameters if you want. Start the compression with the corresponding button. Finally, save the compressed files.
How do I compress a large PDF file?
How to compress a PDF file Open the Optimize PDF tool. Select a file to compress. Select Reduce File Size in the top menu. Set compatibility and click OK. Rename and save your file.
How can I compress a PDF file for free?
Here's how to shrink pdf file size in 3 easy steps: Step 1: Upload PDF file. Drag your PDF file on to the dropzone above, or click Upload to choose a file from your computer. Step 2: Compress PDF. Once the file is uploaded, you can reduce PDF size online using DocFly's free PDF compressor. Download file.
Video guide about Shrink PDF Size to 512kb
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