Downsize PNG File Size in 400kb Gratuito

Drop document here to upload
Select from device
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
Ultimo aggiornamento il Dec 29, 2025

Try these PDF tools

Edit PDF
Quickly edit and annotate PDFs online.
Sign
eSign documents from anywhere.
Request signatures
Send a document for eSignature.
Share
Instantly send PDFs for review and editing.
Merge
Combine multiple PDFs into one.
Rearrange
Rearrange pages in a PDF document.
Compress
Compress PDFs to reduce their size.
Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
Create from scratch
Start with a blank page.
Edit DOC
Edit Word documents.

Discover the simplicity of processing PDFs online

Card illustration
Upload your document in seconds
Card illustration
Fill out, edit, or eSign your PDF hassle-free
Card illustration
Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025

Every PDF tool you need to get documents
done paper-free

Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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:
PDF Filler is intuitive to use (easy buttons). The one add I would like is to be able to edit signed documents and initial the edits...currently signed documents are Read Only even to the originator.
Robert R
2016-08-24
Its good, except that it saves the document automatically without allowing a Save as function when printing, so it overwrites the previous file, which is not so good.
Neville R
2017-09-15
Not the easiest to figure out initially, and detailed instructions are a bit hard to come by, but it seems to do what I need it to do to make signable forms and merged PDF's.
Lisa
2018-08-13
Wow I am so grateful Wow I am so grateful, this service I really didn't use but one time and I was charged a second subscription. I contacted the company and they immediately refunded my account. Top notch Customer Service!!
Larissa Dickens Duck
2019-04-17
Fill it out! Overall, I love when this is available to use for forms I need to fax or email. I love the feature of being able to fill the form out online. Very easy to use and beats having to fill in by hand, scan and send. I am not quite sure how to do this myself and have to ask IT to assist in making the form fillable for me.
Heather S.
2019-12-04
Awesome Product The software is very user friendly. It's a great value for the cost. Makes my life so much easier None so far. The software is pretty awesome
Marquisha E.
2019-10-01
Convenient, Affordable, Online PDF Editing & Mgmt Tool I use PDFfiller on a regular basis. The enhanced security options, including the ability to email a PDF to someone and that automatically includes a 'security code' for retrieval of the document gives me a sense of security since the actual document is not attached to the email, which could be intercepted if someone hacked into your mail server. I also use the merging tools, allowing me to combine multiple PDF's into one file, move pages, etc. It helps me to better organize my PDF libraries. Considering the other options of using a very high-priced service/product (Acrobat), PDFfiller is, in my opinion, a much better tool. I've been using 'PDFfiller', for the last 2 years. The editing tools available are great, including filling out forms, editing text, adding comments and signatures, makes it a very convenient to import and work with documents on-the-go. The ability to import/export to/from cloud-based sources as well as drag & drop. Import options makes things much easier in-terns of document management Honestly, there haven't been any tasks that I typically need to with PDF editing, etc. that PDFfiller already provide.
Marty L.
2019-01-16
pdfFiller Review I enjoy using pdfFiller.As with free products, sometimes the function is limited. However, I think that it is a good investment. You can do much with pdfFiller. Notably the reason I rated pdfFiller 4 stars rather than 5 stars is a small (but important to me) reason:PDF Filler has color options for its highlights and pens for annotation, yet compared to some of the other apps and programs, I was slightly disappointed with the display of some of the color options especially with the highlights.Otherwise, this is a great device. Do expect to pay a small price to get the most benefit from this program.Warmest regards,Chu-Chi
CHU CHI OKA ZEH
2021-06-16
This is an excellent product/service that was very useful to me, especially because I have a ********** and can't install windows based pdf editing software. After the trial period, I had a family emergency that caused me to forget to cancel my trial (I love pdf filler but planned to subscribe later when I will need it more) so I was auto charged for the subscription once my trial ended. I contacted support to explain what happened and they responded and resolved my issue within just a few minutes. They were prompt, professional, and understanding. I feel great about the service and customer support that I recieved and plan to subscribe to pdf filler in the near future. I wild gladly recommend pdf filler to anyone who wants a great way to edit pdf files with the confidence of working with a company that has excellent customer service.
Sharon L
2020-04-29

An easy-to-follow tutorial on how to Downsize PNG Size in 400kb safely

Every single byte matters when you share a document with someone online. You or your recipients can quickly run out of storage simply because you’ve shared a lot of large files. The good news is that, there’s a way you can Downsize PNG Size in 400kb so that you manage your paperwork with a more streamlined approach.

pdfFiller enables you to make files lightweight in just a few minutes. Moreover, you don’t have to worry about safety in the process. Our solution has the framework in place to safeguard your documents online.

How to Downsize PNG Size in 400kb online

Follow these straightforward steps and discover how to securely change your file’s size online.

01
First, register or log in to your pdfFiller account.
02
Click the Add New button to import your document.
03
Upload your document by choosing the available file-importing option.
04
Click Upload to My Docs if your file doesn’t need editing.
05
Click on the ellipsis symbol next to the uploaded file → Manage documentsSplit.
06
Select the pages you want to separate from the original file → hit Split.
07
Once completed, you can save your file to your online storage location or download it onto your computer.
08
Add an extra layer of protection by creating a password. This option is available in Manage documents menu.

If you’re bogged down with your task and can’t proceed to Downsize PNG Size in 400kb, you can always rely on the professional support members.

In addition to the option to Downsize PNG Size in 400kb, you can also take advantage of a suite of other tools by pdfFiller that will make your file editing experience more secure and structured. Edit, annotate and eSign and make your forms interactive with fillable fields. Additionally, we provide a vast library of ready-to-use file templates and a powerful document generator to create files from scratch.

pdfFiller takes little time to grasp and run. You can easily switch from laptop and mobile and access or continue modifying documents from anywhere. Try our solution for your routine tasks!

Downsize PNG File Size to 400KB

Managing PNG files can be a challenge, especially when it comes to sharing and storing them. With our Downsize PNG File Size feature, you can easily reduce your PNG file size to 400KB without losing quality. This tool helps you optimize your images for a smoother and faster sharing experience.

Key Features

Compresses PNG files to a maximum size of 400KB
Maintains image quality during the downsizing process
Simple and user-friendly interface
Quick processing time for efficient workflow
Compatible with various devices and platforms

Use Cases and Benefits

Perfect for web designers needing to optimize images for quicker loading times
Ideal for social media managers wanting to upload high-quality images without exceeding size limits
Helpful for professionals sending images via email or cloud storage with size restrictions
Useful for individuals who want to save storage space on their devices

This feature addresses your need for efficient file management. By downsizing your PNG files, you not only benefit from reduced file sizes but also enhance your overall productivity. If you face challenges with file sharing or storage, this solution can streamline your process, making image handling simpler and more effective.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

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 to reduce PNG file size on Windows or Mac Reduce the dimensions of the image. Reduce the depth of colours (save a 32-bit image as a 24-bit or 8-bit image) Convert PNG to JPEG (using Export or Save As) Convert PNG to WebP. Remove the alpha channel/transparency layer, or.
How to Reduce PNG File Size to 100 KB Go to the pdfFiller website and login or create a new account for free. Select Add New and browse for a file you need to compress, from the desktop or cloud storage. Additionally, search for a document in the file library or enter the document's URL.
Learn how to Compress PNG to 20kb using pdfFiller Navigate to pdfFiller and login to your account. Click the Add New button to upload a document you want to reduce in size. search for the file on your device or one of the cloud storage services.
How to make a PNG image smaller Scaling the image and canvas. The scaling and transform tool. Compress the PNG. Save without an alpha channel. Save in Grayscale or Indexed-Color. Make the image smaller. Save as another file format.
How to resize a PNG image in three simple steps. Upload. Upload your PNG photo to our image resizer. Resize. Choose a size template or enter in your own dimensions. Download. Instantly download your resized PNG image.
Compress jpeg to 20kb by following the simple steps shared below: 1:Upload the picture you desire to compress by tapping the Upload button. 2:Press the “Compress Image” button . 3:The downloadable compressed picture will be displayed on your screen instantly. 3:Save the reduced size Image on your device.

#1 usability according to G2

Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025