Last updated on
Jan 16, 2026
Compress Photo to Under 400kb easily with pdfFiller For Free
Drop document here to upload
Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Note: Integration described on this webpage may temporarily not be available.
0
Forms filled
0
Forms signed
0
Forms sent
Try these PDF tools
Edit PDF
Quickly edit and annotate PDFs online.
Start now
Sign
eSign documents from anywhere.
Start now
Request signatures
Send a document for eSignature.
Start now
Share
Instantly send PDFs for review and editing.
Start now
Merge
Combine multiple PDFs into one.
Start now
Rearrange
Rearrange pages in a PDF document.
Start now
Compress
Compress PDFs to reduce their size.
Start now
Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
Start now
Create from scratch
Start with a blank page.
Start now
Edit DOC
Edit Word documents.
Start now
Discover the simplicity of processing PDFs online
Upload your document in seconds
Fill out, edit, or eSign your PDF hassle-free
Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Every PDF tool you need to get documents done paper-free
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.
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:
It has been very helpful. The user interface is not difficult to navigate. I am cancelling only because I do not have the volume of documents to warrant the cost. But when this changes I will certainly return.
2015-08-13
PDFFiller is a great tool! I have been very happy being able to fill in documents without having to print the document, then handwrite the answers on the document, so I could then scan it back in to my computer to send it off via email.
2017-05-19
I love the program, would be easier to fill dates on my form if I could type the date without the scrolling box. I also wish it was a smoother flow to save/print and back.
2017-07-17
What do you like best?
Ease of use, reasonable price and continued improvements in the software.
What do you dislike?
Sometimes have trouble "erasing" things on pdfs.
Recommendations to others considering the product:
This is a no-brainer as far as I'm concerned!
What problems are you solving with the product? What benefits have you realized?
All-in-one problem solver to save documents in different formats, send documents to be signed and have the ease of an eFax at a reasonable price.
Ease of use, reasonable price and continued improvements in the software.
What do you dislike?
Sometimes have trouble "erasing" things on pdfs.
Recommendations to others considering the product:
This is a no-brainer as far as I'm concerned!
What problems are you solving with the product? What benefits have you realized?
All-in-one problem solver to save documents in different formats, send documents to be signed and have the ease of an eFax at a reasonable price.
2018-01-02
This is the best site for PDF conversion
This is the best site that I have ever come across in terms of PDF converters and I highly recommend it. I was able to work on my piece for days with no fear of losing it, something which happens with some converters making you begin it afresh. I recommend this site for anyone with a large document to work on.
2022-05-07
What do you like best?
I like how easy it is to load my documents into pdfFiller & the multiple option for export when I'm finished.
What do you dislike?
Not a fan of the constant email verification especially since I've been using it for 3 years now & this is something just started in 2020 (it seems)
What problems are you solving with the product? What benefits have you realized?
I don't have a fax so its much easier for me to receive email documents, sign them with the signature feature in pdfFiller, and send directly to the recipient from the program. I get a notification, too, telling me my document has been downloaded. This has helped me a lot lately.
2020-08-06
How to Compress Photo to Under 400kb
Learn how to Compress Photo to Under 400kb using pdfFiller
01
Go to pdfFiller website and login to your account or create one if you're new to the platform
02
Click the Add New button and browse for a file you need to Compress Photo to Under 400kb
03
Alternatively, browse the pdfFiller library for a template you need
04
If you've the document uploaded to your account already, navigate to My Documents to find it
05
Click the Split option in the right-hand menu to Compress Photo to Under 400kb
06
Select the pages you want to extract from the original file
07
Additionally, you can divide the document in a half and keep required pages in it
08
Name the new files or leave them with generic names
09
Click Split and wait a few seconds
10
Choose a path for the documents and click the Download Now button
Compress Photo to Under 400KB Feature
Easily manage your image files with our 'Compress Photo to Under 400KB' feature. This tool helps you reduce image sizes without compromising quality, making it perfect for various applications.
Key Features
Reduces image size to under 400KB
Maintains high image quality
Supports various file formats
Simple, user-friendly interface
Fast processing time
Potential Use Cases and Benefits
Share photos on social media without slow uploads
Send images via email without attachment limits
Optimize website images for better loading speed
Store multiple images on devices with limited storage
This feature solves your problem of large image sizes that can hinder sharing and storage. By compressing your photos, you can enjoy faster uploads, easier sharing, and more space on your devices, while still maintaining the quality you need.
How to Use the Compress Photo to Under 400kb Feature
We understand that file size can be a concern when working with photos. That's why we have a helpful feature called Compress Photo to Under 400kb. This feature allows you to reduce the size of your photos without compromising their quality. Follow the step-by-step guide below to learn how to use this feature:
01
Open the pdfFiller product and navigate to the document where you want to compress a photo.
02
Click on the 'Edit' button to enter the editing mode.
03
Select the photo you want to compress by clicking on it.
04
Once the photo is selected, a toolbar will appear at the top of the screen. Click on the 'Compress' button in the toolbar.
05
A pop-up window will appear, allowing you to adjust the compression settings. You can choose the desired file size, in this case, under 400kb.
06
After selecting the desired file size, click on the 'Compress' button to start the compression process.
07
Wait for the compression process to complete. The time it takes will depend on the size of the photo and your internet connection speed.
08
Once the compression is done, you will see a notification confirming the successful compression of the photo.
09
Save the document to apply the compressed photo. You can choose to save it as a new document or overwrite the existing one.
10
Congratulations! You have successfully used the Compress Photo to Under 400kb feature in pdfFiller.
By following these simple steps, you can easily reduce the size of your photos while maintaining their quality. This feature is especially useful when you need to upload or share photos with file size limitations. Enjoy the benefits of the Compress Photo to Under 400kb feature and make your document management experience even better!
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 reduce the KB size of a JPEG?
Compress JPG to 200 KB Online First, convert the JPG to a PDF. On the right of the result page, click “Compress PDF.” Choose “Basic Compression” and wait for our software to compress the file. On the next page, click “PDF to JPG,” then “Convert entire pages” to save the file as an image.
How do I convert a JPEG to 4kb?
How to Compress JPEG to 4kb Navigate to the website and login or sign up for free. Click the Add New button to upload a document you need to compress. ... Alternatively, search for the templates in the library, enter the document's URL, or send it via email.
How do I reduce an image to 4kb?
To reduce the image size in KB or MB online, first upload it to ResizePixel's website. Enter a desired file size and select the corresponding unit of measurement (KB or MB). Then proceed to Download page to get the image file.
How do I compress a JPEG to 4kb?
How to Compress JPEG to 4kb Navigate to the website and login or sign up for free. Click the Add New button to upload a document you need to compress. ... Alternatively, search for the templates in the library, enter the document's URL, or send it via email.
How do I resize a photo to 400kb?
How to Reduce Photo Size to 400 KB Navigate to and sign in to your account. Click Add New to upload a document you want to Reduce Photo Size to 400 KB; search for the file you need on your desktop or one of the supported storage services. Alternatively, browse the library for the template you need.
How do I compress a JPEG to 400kb?
How do I reduce the size of a JPEG under 500kb? Convert the JPG to a PDF first. On the result page, click 'Compress' (under the Download button). Choose 'Basic Compression' and wait for our software to compress the file.
How do I shrink a photo to 400kb?
How to Reduce Photo Size to 400 KB Navigate to and sign in to your account. Click Add New to upload a document you want to Reduce Photo Size to 400 KB; search for the file you need on your desktop or one of the supported storage services. Alternatively, browse the library for the template you need.
How to convert JPG into 400kb?
How to Compress JPG to Under 400kb Navigate to website and sign in to your account or create one if you're new to the service. Click the Add New button and browse for a document you need to Compress JPG to Under 400kb, from your desktop or cloud storage.
#1 usability according to G2
Try the PDF solution that respects your time.