Zuletzt aktualisiert am
Dec 29, 2025
Compress JPEG Under 400kb easily with pdfFiller Kostenlos
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:
You need some front end GUI. "What do you want to do?" "Create a brand new form from scratch?" "Make a PDF form fillable for your business?" etc.... I got the service and deleted my subscription only to play with it a little more and see the tiny, green side button that allows one to make the form fillable and then I realized this was a service I wanted. You are not demonstrating or advertising the best feature from the get-go.
2017-02-26
We have a very small non profit organization for women and having access to work with PDF documents via PDFfiller saves us time and provides us a sense of confidence each day.
2018-05-09
I'm a noob when it comes to computers, but this app helps me and I have been able to complete the court doc's I need to get $ back from my Ex. That's something I would not have been able to do without PDFfiller. Awesome app. David B Roseville Ca
2018-10-25
Customer Service Online messaging rep..
I got ahold of customer service messaging system and told them my issue. Within 5 minutes I had someone already solving my issue and refunding me. The fact that their customer service was so on point with having no way to call. Actually impressed me. Thank you guys. You have my recommendation.
2019-09-18
It's very easy to use. Also the customer service is exceptional. Very responsive to My questions. When I decided I didn't need it anymore, they processed my cancellation quickly and easily.
2022-03-26
Support Service:
Support Service:
I reported an issue to support team and the response was automatic and the issue was resolved immediately.
Excellent service and a fantastic support team!!!
10/10 Well done...
2022-03-04
What do you like best?
I like how easy it is to use and all my documents are automatically saved. This has increased my productivity so much being able to combine documents and have people sign.
What do you dislike?
There are a few steps to save, print, or download to your local desktop which can be a little time-consuming. But I also appreciate that it verifies with you that the correct function is happening.
What problems are you solving with the product? What benefits have you realized?
The ability to edit and few pdf documents. I really like that pdf's can be combined and shared. There's so many functions of pdf filler that is so helpful to help me be more productive.
2021-11-05
The application provides all the…
The application provides all the functionality, and more, that I need as I launch my sole proprietorship.Today's problem was my failure to notice I was to click Next to go to the next CAPTCHA. Sigh...
2021-01-11
I literally wish I had discovered PDF…
I literally wish I had discovered PDF years ago! It is so easy to use and it has saved me endless time!!!
2020-09-01
How to Compress JPEG Under 400kb
Learn how to Compress JPEG Under 400kb using pdfFiller
01
Go to pdfFiller and login to your account or create one if you're a new member
02
Click Add New and browse for a file you need to compress; sync your cloud storage account so that you can search for documents from there
03
Additionally, search for a document from the file library, enter the document’s URL, or send it via email
04
If you have uploaded the file before to your account, navigate to My Documents to find and open it
05
To Compress JPEG Under 400kb, click on it and select Split in the right-hand menu
06
Select the pages you need to extract from the original file
07
Alternatively, divide the original file into several and indicate which pages to include in each
08
Name the new files or leave them with generic names
09
Click Split and wait for the process to complete
10
Click Download Now to save the results to your desktop
Compress JPEG Under 400KB Feature
The Compress JPEG Under 400KB feature is designed to help you easily reduce the size of your JPEG images while maintaining quality. With this tool, you can conveniently manage file sizes without sacrificing clarity.
Key Features
Reduces JPEG image size to under 400KB
Maintains image quality during compression
User-friendly interface for quick use
Compatible with various devices and browsers
Batch processing for multiple images at once
Use Cases and Benefits
Ideal for web developers needing optimized images for faster load times
Useful for email attachments where file size limits apply
Perfect for social media posts to comply with upload restrictions
Helps photographers and designers streamline file management
Supports faster sharing and better user experience
By using the Compress JPEG Under 400KB feature, you can easily tackle the common issue of large image files that slow down your workflow. This tool allows you to enjoy quicker uploads, improved performance, and overall efficiency, making it the perfect solution for anyone requiring compact, high-quality images.
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 compress a JPEG to a specific size?
Compress a picture Select the picture you want to compress. Click the Picture Tools Format tab, and then click Compress Pictures. Do one of the following: To compress your pictures for insertion into a document, under Resolution, click Print. Click OK, and name and save the compressed picture somewhere you can find it.
How do I reduce the size of a 400kb photo?
How to Reduce Photo Size to 400 KB Navigate to pdfFiller 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 pdfFiller library for the template you need.
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 reduce the size of a JPEG to 400kb?
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. On the next page, click 'to JPG' to save the file as an image.
How do I resize a JPEG to a specific size?
Select the entire image using the Select button in the Home tab and choose Select All. A dashed line will appear around the edge. Open the Resize and Skew window by navigating to the Home tab and selecting the Resize button. Use the Resize fields to change the size of the image either by percentage or by pixels.
#1 usability according to G2
Try the PDF solution that respects your time.