Last updated on
Dec 12, 2023
Downsize PDF File Size in 400kb 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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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.
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:
I was able to locate and complete 10 years worth of 1099-R's online quite easily. They looked very nice and the process was much better than trying to hand type them on a typewriter! Saving the forms in multiple formats will also come in handy in the future.
2016-04-15
I am not very savvy with computers and am trying to learn more everyday. Your system was easy enough where I did not have to call my kids to help me figure it out. Thank you for the simplicity of the web site. It is helping me meet my needs and not be frustrated at the same time. Great feeling to be able to use this web site and get what I need from it. Thanks.
2018-06-28
What do you like best?
How easy the software is to use and its ability to connect with other apps/software
What do you dislike?
I fell like it takes a lot of clicks to get things done. Some pages are also slow to load.
What problems are you solving with the product? What benefits have you realized?
Automation. We used it along with Zapier and 123Forms to create a prefilled document from a filled form.
How easy the software is to use and its ability to connect with other apps/software
What do you dislike?
I fell like it takes a lot of clicks to get things done. Some pages are also slow to load.
What problems are you solving with the product? What benefits have you realized?
Automation. We used it along with Zapier and 123Forms to create a prefilled document from a filled form.
2019-01-28
It is great to use for signing documents on the road with my phone, but i am concerned that the confirmation stamp is not widely accepted as a form of a signature.
2024-09-11
I had an issue and emailed the company and not only did 2 different people respond immediately they resolved my issue within a few hours of me sending the email. I’ve never seen that quick of a response before. Very impressive.
2020-10-26
This app is not flooded with ads and/or private tools as far as I could check
I just needed to merge stuff and this website (didn't know it, it just popped after a simple search) showed me tutorials for all the tools they have to make my documents complete and personalized as needed. I am here because we live in an era where an app that does not flood you with advertisement and charge your for each tool available calling some of them 'premium' or 'plus' or 'pro max' is RARE. I want to be explicitly thankful about this. Useful for the purpose of being useful. Didn't believe stuff like this existed anymore.
2025-04-11
Downsize PDF File Size to 400kb
Are you struggling with large PDF files that are hard to share? Downsize PDF File Size to 400kb offers a straightforward solution to help you manage your documents effectively. This feature makes it simple to reduce file size without sacrificing quality.
Key Features
Reduces PDF file size to a maximum of 400kb
Maintains the original quality of your documents
Supports multiple PDF formats
User-friendly interface for quick operations
Fast processing time, saving you valuable minutes
Potential Use Cases and Benefits
Share documents via email with size restrictions
Upload files to websites that require lower sizes
Save storage space on your devices
Combine multiple smaller PDFs into a single file
Prepare documents for printing without extra costs
This tool addresses your issue of managing oversized PDFs. By using Downsize PDF File Size, you achieve compact files that are easy to send, store, and access without compromising on content. Simplify your workflow today, and enjoy the ease of swift document sharing.
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
How do I send a PDF file that is too large?
How to send large PDF files (3 methods) Use TitanFile. TitanFile is a secure file-sharing platform that enables you to share files and messages securely on a single platform. Compress the PDFs beforehand. There are many online tools you can use to compress your large PDF files today. Split the PDF file into smaller parts.
How do I reduce the size of a PDF to send?
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。
How do you make a PDF smaller to send?
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.
How can I send a large PDF file via email?
If the PDF file you want to email is too large, you can upload it to a cloud with the help of a file hosting service. This way, you will only need to send a link to your PDF instead of the attachment. Dropbox is one of the best tools for the job, but you can use Google Drive, iCloud Drive or Microsoft OneDrive as well.
How do I compress a 400kb PDF to 200kb?
How to compress a PDF to 200kb or less. Open the Tools center and select Optimize PDF Tool. Select the file you want to compress. Choose Reduce File Size in the top menu. Select your options and file version compatibility. Rename and save your file.
How do I compress a PDF from MB to KB?
How to Compress PDF MB to kb Go to the pdfFiller.com website and login if you're already a registered user or sign up. Click the Add New button and browse for a document you need to Compress PDF MB to kb. Additionally, search for the documents from the file library or enter the document's URL.
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