Last updated on
Jan 16, 2026
Reduce PNG File Size to 100 kb 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:
Very easy to use. I tried several free PDF services for editing PDF documents and I was totally lost. PDFfiller meets all my needs. Is reasonable in cost.
2015-01-09
PDFfiller tools equip me with ability to provide documents from my home office instead of going into the office to use printers and scanners to complete documents and send.
2016-06-08
Just an amazing product and service. It has made managing and editing/updating PDFs a task i am no longer dreading to do. It has saved me SO MUCH TIME and headache working with PDFs.
2019-01-25
This is a great programme
This is a great programme - but as an individual, probably not quite what I wanted as it is a bit expensive for the odd document.
2020-04-10
Its great and affordable. There are lots of little features I like. The e-sign is the best feature as my business is online and having authorization forms for the clients to sign.
2024-06-22
Excellent, fair, easy to use.
pdfFiller has solved all my previous headaches. Receiving a PDF in the past was always a nightmare and I could never fill it out and it would lead to me printing and scanning. It was just a nightmare. pdfFiller solves all of that.
I love how easy to use it is and it has all of the features that I always wanted. I always hated PDFs because they always made things complicated and I couldn't mark up, sign, or make the changes that I needed to. This tool is inexpensive and solves all of my issues with PDFs.
The inability to be able to completed change wording. I have not figured out how to do that. In addition, I would like to see if it can integrate with our other software.
2023-03-28
I chatted with two reps for over an…
I chatted with two reps for over an hour each with no results. I then chatted with KARA and in less than five mins my problems were solved. Kara is earning her pay cheque, she is a true asset to this company. YOU NEED YO PAY HER MORE MONEY.
2022-09-27
I always have pdf tools and faxing…
I always have pdf tools and faxing capability at my fingertips... With a Scanner at home and access to this site I am able to handle any need me or my family have for communicating documents of all types...
2021-09-20
We are an accounting office in Kansas and we have quite a few clients that are out of town and this program allowed us to get signatures with out having the clients come into the office multiple times. I would defiantly recommend this program! We are a small firm so the basic package works for us and it is a reasonable price and the customer service is great, prompt and knowledgeable.
2020-05-26
How to Reduce PNG File Size to 100 KB
Learn how to Reduce PNG File Size to 100 KB using pdfFiller
01
Go to the pdfFiller website and login or create a new account for free
02
Select Add New and browse for a file you need to compress, from the desktop or cloud storage
03
Additionally, search for a document in the file library or enter the document's URL
04
In case you have the file you need saved to your account, go to the Documents section and find it there using the search
05
Click the Split option in the right-hand menu to Reduce PNG File Size to 100 KB
06
Select the pages you want to extract from the original file
07
Divide the original file into several and select which pages to use
08
Add a title to each document
09
Click Split and wait
10
Select a path for newly created files and click Download Now
Reduce PNG File Size to 100 KB Feature
Struggling with large PNG files can be frustrating, especially when you want to upload images online. Our Reduce PNG File Size to 100 KB feature simplifies this process, making your images easier to handle without sacrificing quality.
Key Features
Efficient compression to reduce file size to 100 KB
User-friendly interface for quick conversions
Maintains image quality during compression
Supports batch processing for multiple files
Compatible with various platforms and software
Potential Use Cases and Benefits
Optimize images for website loading speed
Prepare PNG files for social media sharing
Free up storage space on your devices
Send images via email without exceeding size limits
Create a cleaner online portfolio or gallery
This feature effectively addresses your problem of handling bulky PNG files. By reducing their size, you can enhance your workflow, improve loading times, and simplify sharing without any hassle. Experience the ease and reliability of our tool today, and streamline your image management.
How to Reduce PNG File Size to 100 kb
To reduce the size of your PNG file to 100 kb using pdfFiller, follow these steps:
01
Open the pdfFiller website or app and log in to your account.
02
Upload the PNG file you want to reduce in size.
03
Once the file is uploaded, click on the 'Reduce PNG File Size' feature.
04
Select the desired output size of 100 kb.
05
Click on the 'Reduce' button to start the compression process.
06
Wait for the process to complete. This may take a few moments depending on the size of your file and your internet connection.
07
Once the compression is finished, you will be able to download the reduced PNG file.
08
Save the file to your desired location on your device.
By following these steps, you can easily reduce the size of your PNG file to 100 kb using pdfFiller's convenient feature. Enjoy faster file uploads and easier 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 change the size of a PNG image?
Open Raw.pics.io resizer by clicking START.
Select PNG file that needs resizing.
Click Save.
Change the image size in pixels age the way you like: by the largest side, by height, or by width. By doing this, the proportions of the photo will not be distorted.
Download resized PNGs where you want.
How do you change the size of a PNG file?
Open Raw.pics.io resizer by clicking START.
Select PNG file that needs resizing.
Click Save.
Change the image size in pixels age the way you like: by the largest side, by height, or by width. By doing this, the proportions of the photo will not be distorted.
Download resized PNGs where you want.
How do you make a PNG file smaller?
Reduce PNG file size by limiting colors One of the most basic ways to cut down on a PNG's file size is to limit the number of colors that the image has. PNGs can be saved as Grayscale, True color, Indexed-color, Grayscale with alpha, and True color with alpha.
How do I reduce the KB of a PNG?
Start with our Compress toolupload your PNG.
Choose 'Basic Compression,' and hit 'Choose Option. '
On the next page, click 'to JPG. '
Wait for the conversion to finish.
Download your compressed PNG, now in JPG format.
How do I compress an image to 100kb?
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 change file size to 100kb?
Upload your image using the browse button or drop your image in the drop area.
visually crop your image.By default, it shows actual file size.
Apply rotate 5o left right.
Apply flip horingental or vertically.
Input your target image size in KB.
#1 usability according to G2
Try the PDF solution that respects your time.