Last updated on
Dec 29, 2025
Compress PNG to 350kb 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:
I am very impressed at the features, especially being able to combine pdf files and edit files. I find navigating to and from the 'My Forms' area a bit clunky. The 'save as' feature takes forever to achieve, too many steps for a file that is already created. For my business, it would be a huge benefit to be able to print out a confirmation page when my faxes have been sent and received. I like to keep such confirmations with the files as proof. All in all, I love the program and am thankful for such a convenient and manageable product.
2016-03-17
This software is much better than any other our company has tried. We became frustrated with our previous form filling software and therefore decided to try PDFfiller. So far, it is working great!
2019-02-26
just started using the PDF Filler, its a great application, easy to navigate, one can get a lot of legal stuff done on it if you own a business and very affordable.
2020-02-03
Made my life easier by not having to go sign in person. Works very well. I love it
I was able to sign pdf forms anf fill in info + sign using my personal laptop. It eould be awsome if I could use your software to process work related activities.
It is very user friedly. It works fast and it is impressive how it communicates with my laptops. It works really well for my personal use But not for work. I work for Raytheon, and it could be that a firewall is not letting a full integration for using your wonderful software.
I cant use it for work because my company laptop issued to me does not have some software required to process the integration into the work pdf files.
2017-11-17
This little program is life-changing.
This little program is life-changing. Needing to continuously reproduce docs from old paperwork and (business) historical documents is insanely time consuming. Retyping, reformatting you name it. Sometimes OCR software doesn't cut it. With this program, I've cut my frustration time by 90%. My production time is a breeze. The remaining 10% is my learning curve, but I"m figuring out more as I go, and when stuck? Kara is in chat to figure it and me out. Done.
Well worth the subscription. Thank you!
2024-04-22
I used this service once and had to…
I used this service once and had to sign up for a subscription. I didn't need it more than once, but I signed up anyway. I decided to cancel the subscription before the free trial was up, but I didn't complete the process so my account was charged. I contacted the email address included in my Paypal receipt and the team was very responsive and they took care of the issue immediately. I think they should make it easier/more clear on how to cancel, or not require a subscription, however, it was useful and the customer service was efficient.
2022-10-10
PDF Filler is a wonderful application…
PDF Filler is a wonderful application for downloading common PDF forms (was really a boon during the recent tax season!). You can fill out the PDF forms electronically, save, and do whatever you need to with them- such as printing, sharing, etc. I love it!
2022-04-23
Filling out Veteran forms made easy
This PDF filler is so efficient and easy to learn. I help so many veterans with their forms and always had to print them out and fill them out myself. Thank you for helping me help them and others that cannot fill out forms on their own.
2021-08-31
I had an issue with accessing a form shared by a colleague. I wrote to the PDFfiller support team and received their response very swiftly. The instructions received via email were very clear and easy to follow. I was able to fix the issue within a very short time. I'm really impressed by the efficiency and quality of customer support.
2020-11-02
How to Compress PNG to 350kb
Follow this guide to Compress PNG to 350kb using pdfFiller
01
Navigate to the pdfFiller website and login or sign up with a new account
02
Click Add New to upload a document you need to Compress PNG to 350kb. Browse for the file on your device or one of the supported storage services
03
Additionally, browse the pdfFiller library for the template you need
04
If you already have the document you need in your account, simply go to the Documents section and find it there
05
To reduce the size of a document, click on it and select Split in the right-hand menu
06
Select the pages you need to extract from the original file
07
You can also divide the original file into several and indicate which pages to include
08
Type file titles or leave them with generic names
09
Click Split and wait
10
Save the results and click Download Now
Compress PNG to 350kb Feature
Optimize your PNG images quickly and efficiently with our Compress PNG to 350kb feature. This tool enables you to reduce file sizes without compromising quality, making it perfect for your needs.
Key Features
Easy-to-use interface for quick image upload
Reduces PNG file size to 350kb or less
Maintains image clarity post-compression
Batch processing for multiple images
Secure processing with no data retention
Use Cases and Benefits
Ideal for web developers who need lightweight images
Perfect for graphic designers aiming for faster load times
Useful for individuals sharing images online where size limits apply
Helpful for improving website performance and user experience
By using the Compress PNG to 350kb feature, you can easily solve the problem of large file sizes that slow down your website or clog your email inbox. This tool allows you to keep your images looking sharp while ensuring they are easy to share and upload. Experience seamless image compression that enhances your workflow.
#1 usability according to G2
Try the PDF solution that respects your time.