Zuletzt aktualisiert am
Dec 29, 2025
Resize PNG File Size in 400kb 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:
I tried it before purchasing. The font, tick box selection and general feel is better, in my opinion, than that I have experienced with Adobe. My abilities are significantly challenged due to illness. The PDF document that I have to use presents with problems when I run it in other edit utilities. I may call on you if I get stuck, but so far I am favorably impressed with this product. Thanks. ;-)
2017-05-04
I really like this, I am using it more than I thought I would. It has made everything very convenient. I also like the fact that the program remembers things that I've previously typed. It saves time for sure!
2017-12-23
I really like PDFfiller and it really easy to use. My only suggestion would be that you offer some way to delete or erase Fillable Names etc. that are saved if we choose. (i.e. Wrong spellings or no longer needed information.)
2018-06-05
PDFFiller saved my books!
PDFFiller saved my books! As a young author, I had no idea what I was doing and deleted my original documents once the books were published. I only kept the print-ready PDFs. Years later, I realized there were a lot of spelling mistakes and errors in them, and wanted to re-publish. Since the books had photos, I couldn't simply convert to a doc. Most PDF tools online didn't work, or put on watermarks. PDFFiller allowed me to edit the text in the PDFs, to correct the spelling mistakes, and merge the documents into one cohesive PDF again. I was able to republish an edited book without the original documents, thanks to PDFFiller.
The one thing I missed that could make this a fantastic tool- the original book was 8.5x11. I wanted to republish at 6x9. I ended up having to resize it through a different tool, which simply shrunk everything instead of being able to directly resize the content. Due to that, the book appears much smaller on the pages than it should, and I've received some complaints that it's harder to read. If PDFFiller had a viable PDF resize tool that worked to resize the content versus simply shrinking the document, it would be a stellar addition to the repertoire.
2019-02-11
Love the ease of use.
I would highly recommednd this product to any business person.
Initially, I was hesistant because learning new software is always my dread. However, once I signed on it was so easy. Makes daily document updates and creations easy. I can always find an Accord form I needed with this as well. And edit of pdfs are no longer an avoidance.
Sometimes there is a delay from screen to screen. But nothing to really complain about.
2019-01-22
It could be a little better if you put hints on tools that explained how to set and adjust them, but only if the person hovers over the tool without clicking it.
2022-02-13
I had one problem with opening the…
I had one problem with opening the project but after letting your team know about it, it was fixed immediately. Thanks for a good service
2021-09-23
Dee was fabulous
Dee was fabulous! I was in a state of panic after not being able to find my file I had work soooo hard on for several days. She was so calm, helpful and supportive. Thank you so much!! Joyce Whitfield
2021-04-27
Good support answer
I had an issue with the automatic subscription after the30-day trial period. The support took into account my request very promptly and solved the issue.
2020-09-23
Resize PNG File Size to 400KB
Optimize your images with our Resize PNG File Size feature, designed specifically to reduce your PNG files to 400KB. This tool is perfect for users who need to balance image quality with file size for various applications.
Key Features
Reduces PNG file size efficiently without significant quality loss
User-friendly interface for quick adjustments
Batch processing capability for multiple files at once
Supports various PNG images for versatility
Fast processing speed, saving your time
Potential Use Cases and Benefits
Web developers can enhance website loading speeds by optimizing images
Graphic designers can maintain visual quality while meeting file size requirements
Social media managers can streamline posts for better engagement
Students and professionals can simplify file sharing via email or cloud services
Photographers can prepare images for online portfolios with reduced file sizes
This feature solves your problem of handling large PNG files that can slow down applications or create upload barriers. By using our Resize PNG File Size tool, you can easily optimize your images while retaining their essential qualities. Experience seamless integration in your projects, and enjoy the efficiency this feature brings.
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 resize a PNG without distortion?
Photoshop can scale without bending by changing the second property naturally. Step 1: Launch Photoshop. Step 2: Open the Aspect Ratio Window. Step 3: Set the Aspect Ratio. Step 4: Set the Proportion. Step 5: Enter the Ratios. Step 6: Save the Preset. Step 1: Go to Image > Image Size. Step 2: Set Your New Image Dimensions.
How do I resize a PNG without losing quality?
To resize a PNG file without losing quality, use a lossless compression tool that supports transparency and PNG files. There are many compression tools available online that can do this for free.
How do I resize a PNG without losing quality?
0:42 3:01 Resize Your Image Without Losing Quality - YouTube YouTube Start of suggested clip End of suggested clip It would be easier just to get it right the first time the best approach to resizing your image isMoreIt would be easier just to get it right the first time the best approach to resizing your image is to use an image editor. This will require a few more steps. But is ultimately worth it in this video
Can PNG files be resized?
Resize your PNG images for free. Edit your PNG images for free, on the fly with our photo resizer tool. Select from preset sizes and download instantly.
How do I make a PNG File size smaller?
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 do I reduce the size of a PNG?
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.
#1 usability according to G2
Try the PDF solution that respects your time.