Reduce Image File Size to 150 kb For Free

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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Based on 12500+ reviews
Last updated on Dec 29, 2025

Reduce Image File Size to 150 kb with pdfFiller

Reducing image file size to 150 kb is essential in optimizing document management, sharing capabilities, and ensuring faster uploads without sacrificing quality. Using pdfFiller, users can seamlessly compress image files while retaining the crucial details they need.

What is an image file?

An image file is a digital file that stores visual information that can represent graphics, photos, or other visual representations. Formats like JPEG, PNG, and TIFF are commonly used for various applications, each with unique characteristics regarding quality and file size.

Why is reducing image file size to 150 kb essential for document management?

Reducing image size to 150 kb can significantly impact file management across various platforms. Smaller files optimize storage space, enhance upload and download speeds, and improve accessibility for users relying on mobile devices or limited bandwidth. Keeping document sizes manageable aids in overall organization.

What are the key features of reducing image file size to 150 kb?

pdfFiller offers a variety of features to reduce image file sizes effectively. Key functionalities include advanced compression algorithms, user-friendly interface, and the ability to maintain image clarity post-compression. These features empower users to customize compression levels based on their specific needs.

  • Advanced algorithms that ensure minimal quality loss.
  • User-friendly design that allows easy navigation.
  • Customizable compression settings for individual needs.

Which file formats are supported for image file size reduction?

pdfFiller supports a wide array of file formats for image compression. These include popular options such as JPG, PNG, BMP, and GIF, ensuring that users can manage various image types effectively. The versatility of supported formats allows for greater flexibility when processing multiple document types.

How do compression levels and customization options work?

Compression levels vary from high, leading to smaller file sizes with potential quality loss, to low, retaining high quality but resulting in larger files. pdfFiller lets users adjust these levels, offering a balance between image fidelity and compression efficiency. Customization options can include selecting the desired output quality or resolution.

Can batch processing be used for large-volume image size reduction?

Yes, pdfFiller allows batch processing for users needing to reduce multiple image files simultaneously. This feature is particularly advantageous for teams or businesses dealing with significant volumes of images - helping to streamline the workflow and save valuable time.

How to reduce image file size to 150 kb with pdfFiller: step-by-step guide

Follow these steps to quickly reduce your image file size using pdfFiller:

  • Visit the pdfFiller website and create an account if you don't have one.
  • Upload your image file to the platform.
  • Select the compression option from the available tools.
  • Choose your compression level and apply any customization options.
  • Download your new image file that is reduced to 150 kb.

What are the benefits of reducing image file size via pdfFiller?

Utilizing pdfFiller for image size reduction offers numerous benefits such as enhanced accessibility, improved document organization, and faster transfer speeds. With its intuitive platform, users can easily address their file size limitations without dedicating extra effort or resources.

  • Streamlined document sharing and collaboration.
  • Enhanced performance across various platforms.
  • Savings in storage and bandwidth costs.

What are typical use cases and industries benefiting from image size reduction?

Numerous industries can benefit from the ability to reduce image file sizes to 150 kb. For example, marketing teams can ensure quick loading times for promotional materials, while educational institutions can facilitate efficient sharing of resources among students and faculty.

How do alternatives compare to pdfFiller for image size reduction?

While various alternatives exist for compressing image files, pdfFiller stands out thanks to its comprehensive features and user-friendly interface. Many alternative tools may lack the same level of customization and batch processing capabilities, making pdfFiller a more effective choice for users needing consistent quality.

Conclusion

Reducing image file size to 150 kb is a vital process for effective document management that can be effortlessly achieved through pdfFiller. With its powerful compression features and user-oriented design, pdfFiller empowers individuals and teams to streamline their document workflows and enhance overall productivity.

Try these PDF tools

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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.
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Compress, edit, sign, and manage documents from a single solution

Compress and edit PDFs in one place

Edit your PDF and compress it directly within the editor. Choose from high, medium, or low compression levels to balance quality and file size according to your needs.
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Equip yourself with powerful PDF tools

Edit PDFs online almost as easily as Word documents. Add text, adjust formatting, replace content, insert images, and more. pdfFiller has all you need to get your documents done from start to finish.
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eSign and send documents

Sign documents on your own or send them to others for signatures, whether a single recipient or an entire group. You can assign roles, manage the signing order, set reminders, and request additional authentication.
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Annotate and collaborate

Highlight important data, redact sensitive details, add sticky notes, and exchange comments in your PDFs. Then, instantly send documents for review or editing. You can also share files and folders with your team to boost collaboration.
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Organize and manage PDFs

Merge, split, rearrange, and convert PDFs into formats like DOCX, XLSX, JPEG, PNG, and PPTX. Secure your documents by locking them with a password or placing them in an encrypted folder.
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Secure files in the cloud

Organize your documents and templates in secure cloud storage and access them from anywhere. pdfFiller follows strict security regulations such as GDPR, HIPAA, PCI DSS, SOC 2 Type II, and others to help safeguard your data.
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How to compress your PDF?

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1. Upload your document

Upload a document from your device, cloud storage, email, or URL.
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2. Open a document in the editor

Edit your document and click the Compress button in the top menu panel.
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3. Set compression parameters

Select the file format, destination, and compression level, then hit Save.
Upload your document

Who needs this?

Explore how professionals across industries use pdfFiller to compress PDFs
Education
Real Estate
Healthcare
Finance
Sales
Insurance
Education

Education

Teachers and administrators can reduce file sizes for effortless sharing with pdfFiller’s compress feature, and enhance collaboration between students and educators with pdfFiller's tools designed for seamless collaboration.
  • Lesson plans
  • Student enrollment forms
  • Class schedules
  • Permission slips
Real estate

Real Estate

Real estate agents and brokers compress PDFs to quickly share documents with clients and colleagues via email attachments or a link. They also use pdfFiller to customize templates, ensuring everything is consistent and error-free.
  • Property listing brochures
  • Lease agreements
  • Sales contracts
  • Property management forms
Healthcare

Healthcare

Healthcare professionals use pdfFiller to create, fill out, and compress PDFs for secure document sharing and faster uploads to patient portals. Sending forms via links or embedding them on websites simplifies data collection and improves the patient experience.
  • Patient intake forms
  • Appointment schedules
  • Prescription forms
  • Consent forms
Finance

Finance

Financial analysts and accountants use pdfFiller to create, customize, and share financial documents. With the PDF compress feature, finance professionals can quickly convert documents in the right format, share and conveniently store them in the cloud.
  • Financial statements
  • Tax forms
  • Invoices
  • Expense reports
Sales

Sales

Sales teams use pdfFiller’s compress feature to easily share proposals and contracts with clients. Sharing documents via link or email helps speed up communication, close deals faster, and boost productivity.
  • Sales proposals
  • Quotation forms
  • Order forms
  • Customer feedback surveys
Insurance

Insurance

Insurance agents use pdfFiller to edit and compress documents like policy files, claims forms, and client onboarding materials for easy sharing and secure storage. With pdfFiller, they can share insurance documents via link or email to get them signed in seconds.
  • Insurance policy documents
  • Claim forms
  • Risk assessment reports
  • Client onboarding documents

Why compress documents with pdfFiller?

GDPR
AICPA SOC 2
PCI
HIPAA
CCPA

Optimize quality at the right file size

pdfFiller offers three compression settings and shows the estimated file size. Need a smaller file? Simply bump up the compression level.

Convert & compress in one go

Convert your PDFs to Word, Excel, PPT, JPEG, or PNG and compress them in one step. This lets you get documents in the right format and size without juggling multiple tools.

Export & share with ease

Download your compressed file, send it directly to cloud storage, or share it with others in seconds. With pdfFiller, you don't have to manually move files whenever you need to compress or convert a document.

Compress documents with a trusted solution

Try easy-to-use tools for all your document management needs.
Upload your document

pdfFiller scores top ratings on review platforms

Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
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Regional Leader - Summer 2025
I have only been using this pdf filler for 2 days and it is by far the easiet PDF program I have used love the feature of being able to edit a document saves a ton of time.
Joan
Great program and a much better value than Adobe Acrobat! Pay for the features you need instead of hundreds of dollars for features you will never use.
Lorie
i wasn't provided with the email address to send my address change (8822). Especially after adding my card information for the payment. Other than that, my experience was very fast and to the point. i loved that.
Ghareka A
PDFfiller review Excellent application, saves money as you don't have to buy additional software to edit PDFs. Thank goodness for PDFfiller, when you need to fill out PDF forms. Adobe Acrobat forces you to buy additional software to edit PDFs, but with PDFfiller, you can do it for free! It's easy to use, as all you need to do it drag and drop your document, then download it onto your computer or email it to yourself. I would be concerned about security, as this is an online application.
Amy H.
I really enjoy this app. I would like to learn more on how to download documents from my desktop and personal files in addition to documents on the web.
Yawhab
I am a court reporting student who uses your product to edit transcripts. This is an amazing tool which makes it easy to highlight errors and insert corrections or suggestions. THANK YOU for such a user friendly, simply, affordable program!
LONNIE C. A
Has worked perfectly fine with editing… Has worked perfectly fine with editing non-fillable pdf forms. No issues with saving in various forms to my computer. Works just as expected.
David Slocum
Excellent application but not sure if… Excellent application but not sure if its worth $9 a month for an individual user working on domestic household forms. Definitely worth it if using for a small business.
Gav MC
There are some minor things I have not figured out how to do. Not sure yet if they are just missing features, or just not readily available in a way that I was expecting.
Anonymous Customer
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Watch our PDF compress in action

Check out a quick video tutorial that shows how to compress any file into an editable PDF in three easy steps.

FAQs

If you can't find what you're looking for, please contact us anytime!
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.
Upload JPEG File. Click on upload & select any image on your computer, phone or tablet to compress. Enter desired file size in KB or MB. Enter a valid file size. Compress & Download. Wait 5-10 seconds for the task to complete.
Reduce an image to a specific size ResizePixel provides a free service for reducing an image to a specific size in KB or MB. Reduce JPG, PNG, GIF images to 100 KB, 1 MB or any size you need in a matter of seconds!
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.
Drag and drop your JPEG into the Image Compressor. Choose the 'Basic Compression' option. On the following page, click 'to JPG.' Choose 'Extract Single Images' (this is important). Donedownload your compressed JPEG.
Drag and drop your JPEG into the Image Compressor. Choose the 'Basic Compression' option. On the following page, click 'to JPG.' Choose 'Extract Single Images' (this is important). Donedownload your compressed JPEG.

Compress documents with a trusted solution

Try easy-to-use tools for all your document management needs.
Upload your document