Shrink PDF File Size to 800kb 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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Last updated on Dec 29, 2025

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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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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.
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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.
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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.
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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'm loving everything and I like how I can do so much without printing, then write your info, then scan to your pc, then email to an individual or group. This is way, way faster.
Ysemaney S
2014-10-11
It has always been a pleasure. It's very easy to navigate the sight. I really like that! I have never been disappointed. They always are able to accomadate me.
Marie V, S
2015-06-02
Needed a pdf file filled in online Needed a pdf file filled in online, that in and of itself was not the issue. The issue was not being able to recreate the form in that most environments you would need to build the form from scratch. PDFfiller allowed me to upload the form and use their platform to publish it to the public. May I add how quick and easy it was. Saved a ton of time which I don't have.
William Wilson
2019-08-30
The site was a little bit slow The site was a little bit slow, but it had tons of useful features, and I found the user interface much more intuitive than Adobe reader. I'd recommend it to anyone.
Jason
2023-08-26
EASY TO USE AND EDIT YOUR DOCUMENTS… EASY TO USE AND EDIT YOUR DOCUMENTS ONLY ISSUE I HAVE TO CHANGING AND KEEPING THE SAME FONT SIZE AS THE ORIGINAL DOCUMENTS.
BRITANY ANDERSON
2022-04-17
I like the way I can go back and make… I like the way I can go back and make corrections and print out over and over until I get it right and not being charged for the times I have to print the document.
Claudete Rogers
2021-03-09
ONE THING I DONT LIKE IS THE TOOL BAR… ONE THING I DONT LIKE IS THE TOOL BAR WHEN ALINEING TEXT GET IN THE WAY OF SEEING THE ALINEMENT OF LETTERS
STACEY FRANTELA
2021-02-10
This is an easy program that I can use… This is an easy program that I can use anywhere. I it is extremely helpful with a variety of tasks that I need to do.
Carolyn Ramirez
2020-11-05
It is a great tool that anybody can use. It does not matter what type of business, school, or type of work you do you will get out of this service if you have to continually deal with PDF documents. Do you need to sign something? Check. Do you need to change a shipping label by a major retailer for a return? check. Tax documents? check. For real, I'm just a regular stay at home dad and I use this AT LEAST twice a month.
Anonymous Customer
2020-07-18

Your proven way to Shrink PDF Size to 800kb

Are you getting headaches when you try to Shrink PDF Size to 800kb or make other edits to the document? Like many different submit formats, this one has a long list of limitations, which makes it difficult to change your file size.

With our platform, this-consuming and stress-provoking process is a breeze. pdfFiller is a beginner-friendly solution with innovative capabilities for managing many formats. You’ll be able to quickly get the output document in the size you want within minutes.

Read on for your straightforward-to-follow guide explaining what you need to do to Shrink PDF Size to 800kb successfully.

A walkthrough of steps to Shrink PDF Size to 800kb

01
Create your pdfFiller account by choosing one of the available options. It’s free. Alternatively, log in to an existing account if you’ve set up one.
02
Select whether you want to add your file from your device, import it from external cloud storage apps, or upload it via URL or email.
03
If you’ve already added your form, find it in the My Documents tab on the left-hand side.
04
In the right panel, find the Split button and click on it.
05
Choose the pages you want to separate and rename each document if needed.
06
Click Split to start separating pages.
07
Download your newly processed documents or pick where to store them.
08
Check other features that help you improve your document and make it web-friendly.

To make all your important personal and business tasks go smoothly, you’ll need to manage a lot of documents in a variety of formats daily. Of course, there will be times when you need to apply a massive number of document edits before they are on the mark. pdfFiller helps you easily make those changes to your files. Not only does it allow you to Shrink PDF Size to 800kb, but it also lets you manipulate files to make them look neat and well-organized. Try our popular document solution today!

Shrink PDF File Size to 800kb Feature

Are you struggling to send or upload large PDF files? Our Shrink PDF File Size to 800kb feature is here to help. This powerful tool allows you to easily reduce the size of your PDFs, making them more manageable without losing important content.

Key Features

Reduces PDF file size to a maximum of 800kb
Maintains the quality of images and text
Simple, user-friendly interface
Fast processing time
Compatible with all devices

Use Cases and Benefits

Send large PDFs via email without issues
Upload files to websites with size limitations
Save storage space on your device
Easily share documents with clients and colleagues
Archive files without taking up much space

By using this feature, you can solve the problem of dealing with excessive file sizes. You will find it much easier to share, send, or store your documents. Enjoy a smoother experience as you manage your PDFs efficiently.

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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 to Compress PDF to 800kb Go to pdfFiller and login to your account or create one if you're a new member. Click the Add New button and browse for a document you need to compress. Alternatively, search for the documents in the pdfFiller library, enter the document's URL, or send it via email.
How to Compress a PDF to a Chosen Size Go to the 'Compress PDF' online tool. Select your PDF, then drag and drop it into the tool. Choose either 'Basic compression' or 'Strong compression'. We'll also show an estimation of the compression rates here. Click 'Choose option' to compress your document. Download your PDF.
Just open the editor and follow these five easy steps: Open the Tools center and select the Optimize PDF Tool. Choose the file you want to compress. Select Reduce File Size in the top menu. Pick your options and file version compatibility. Rename and save the file.
Open the Word document before saving it to PDF. Click File > Save As and select PDF in the file type. Then select Minimum size under Optimize to save the PDF file in a smaller size. Tip: If the file is still too big to email, you should compress the PDF file using a PDF program like Wondershare PDFelement - PDF Editor。

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