Reduce PDF Size to 1000 kb 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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Discover the simplicity of processing PDFs online

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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025

Every PDF tool you need to get documents
done paper-free

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Create & edit PDFs

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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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.
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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.
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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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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.
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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.

Customer trust by the numbers

64M+
users worldwide
4.6/5
average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
Join 64+ million people using paperless workflows to drive productivity and cut costs

Why choose our PDF solution?

Cloud-native PDF editor

Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.

Top-rated for ease of use

Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.

Industry-leading customer service

Enjoy peace of mind with an award-winning customer support team always within reach.

What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
Totally worth the money! You can upload pdf's that aren't fillable and make them fillable. There are also tens of thousands of pdf documents available for downloading - not just forms, but also sample motions and briefs actually filed in court. So it's also a great tool for research.
Anonymous Customer
2014-08-26
Nice applications, sometimes doesn't move real smoothe from one blank to the next if you do not need to fill in for that one it seems to get stuck and has a lag, but over all, nice program.
Deanna
2017-05-01
Customer service is second to none Customer service is second to none - this company's first priority is your satisfaction. I wanted to try this product and was enabled to do so because of the money-back guarantee. Great experience ;)
Kerri Greuey
2019-04-02
Excellent uptime. Always processes correctly. It has increased my productivity and gives me the assurance I look for in any software. We use a softwar for processing IRS forms as a template. It always works as expected with no errors. It is quick and easy to learn. I do not have any negative comments considering this product
Garrick C.
2019-09-18
I needed to edit a pdf file that was very long with only few corrections so this program was great. It was so easy to use...I especailly like the erase too and then the size too to make the correction look good. nothing.. I liked the entire program. I thought the cost was a little high as I only needed the program for a few weeks and wont be needing it again. So a lower fee for a weekly or monthly use would be good and you may get more users that way too
audrey s.
2017-11-14
I had to ask for help in creating the 2020 form 1099.Anna was very helpful sent me the link to get the form. I still have problem saving the new form and renaming it.
Virgil S
2021-03-12
Great customer service Great customer service. No hassle refund when I forgot to cancel before my free trial ended, I very much appreciate a company that operates this way!
Patricia Bernstein
2021-01-19
What do you like best? Que todas las funciones son intuitivas y es sencillo. What do you dislike? En ocasiones se traba y falta por mejorar en la edición de letras. Recommendations to others considering the product: Que detecten en línea cuando se traba la consola para que vayan depurando los debugs. What problems are you solving with the product? What benefits have you realized? La edición de pdfs para actualización de documentos para cada persona.
Irene Mendoza Fuentes
2020-11-26
sometimes the app freezes and takes a few minutes to... sometimes the app freezes and takes a few minutes to load which can be inconvenient when files are needed quickly. Also some features also drag for example the signature portion. Overall great app which I use daily for my work.
Robert S.
2020-05-19

How to Reduce PDF Size to 1000 KB

To Reduce PDF Size to 1000 kb, follow these steps

01
Go to pdfFiller and sign in to your account or create one if you're new to the service
02
Click the Add New button to upload a document you need to reduce in size. Search for the file you need on your desktop or one of the supported storage services
03
Alternatively, browse a document from the pdfFiller library, enter the document’s URL, or send it via email
04
If you already have the document you need saved to your account, simply go to My Documents and find it there
05
To Reduce PDF Size to 1000 KB, click on it and select Split in the right-hand menu
06
Indicate the pages you need to separate from the original file
07
Divide the original file into several and indicate which pages to use in each
08
Name the new files or leave them with generic names
09
Click Split and wait
10
Click Download Now to save the results to your device

Reduce PDF Size to 1000 KB Feature

Our Reduce PDF Size to 1000 KB feature allows you to effortlessly compress large PDF files. This tool is essential for anyone who needs to send files via email or upload them to websites with size limitations. It's designed to ensure that you can share documents quickly and efficiently without sacrificing quality.

Key Features

Compress PDF files to a maximum size of 1000 KB
Maintain the integrity and quality of your documents
Simple and user-friendly interface for easy navigation
Compatible with all devices and platforms
Secure processing without risk of data loss

Use Cases and Benefits

Emailing large documents without exceeding size restrictions
Uploading PDFs to websites that limit file sizes
Sharing documents on cloud storage services with file limits
Quickly preparing documents for online submission
Facilitating easier file transfer and sharing among teams

This feature can solve your problem of handling large PDF files. By compressing documents to a manageable size, you can ensure faster uploads, hassle-free emailing, and improved sharing experiences. With our tool, you can focus on your work rather than worrying about file sizes.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

How to Reduce PDF Size to 1000 kb

Reducing the size of your PDF files can be helpful when you need to send them via email or upload them to a website. With pdfFiller's Reduce PDF Size feature, you can easily compress your PDF files to a maximum size of 1000 kb. Follow these steps to use this feature:

01
Open the PDF file you want to reduce in pdfFiller.
02
Click on the 'Tools' tab in the top menu.
03
Select the 'Reduce PDF Size' option from the drop-down menu.
04
A pop-up window will appear. Click on the 'Choose File' button to select the PDF file you want to compress.
05
After selecting the file, click on the 'Upload' button.
06
pdfFiller will start compressing the PDF file. This may take a few moments depending on the size of the file.
07
Once the compression is complete, a new pop-up window will appear. Here, you can see the original size of the PDF file and the reduced size.
08
If the reduced size is within your desired limit (1000 kb), you can click on the 'Download' button to save the compressed PDF file to your computer.
09
If the reduced size is still larger than 1000 kb, you can try reducing the file size further by adjusting the compression settings. Click on the 'Settings' button in the pop-up window.
10
In the Settings window, you can choose the desired compression level and image quality. Lower compression levels and image quality will result in a smaller file size.
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After adjusting the settings, click on the 'Apply' button to apply the changes.
12
pdfFiller will start compressing the PDF file again with the new settings. This may take a few moments.
13
Once the compression is complete, the new pop-up window will show the updated reduced size. If it is now within 1000 kb, you can click on the 'Download' button to save the compressed PDF file.
14
If the reduced size is still larger than 1000 kb, you can repeat steps 9 to 13 with different compression settings until you achieve the desired file size.
15
Once you have successfully reduced the PDF file size to 1000 kb or less, you can use it for your intended purpose, such as sending it via email or uploading it to a website.

By following these simple steps, you can easily reduce the size of your PDF files to 1000 kb using pdfFiller's Reduce PDF Size feature. Enjoy the convenience of sharing smaller files without compromising on quality!

#1 usability according to G2

Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025