Last updated on
Dec 29, 2025
Resize PPT File Size less than 400kb 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
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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.
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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.
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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.
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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.
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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.
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
I didn't know it was going to cost money. I am just a private person trying to get Medicare reimbursement. The print is very tiny so proofreading is hard.
2015-04-12
I needed to update a PDF document to look neat and clean and PDF filler was quick and easy to use and easy to get to because it is web base. I love it
2017-07-16
The features are great. It would be nice to have the option to combine PDF documents. I also have an issue when entering text where the text box disappears and I have to click on the document again to enter text. Aside from that, he existing features are great and I would like to see how PDFfiller can improve in the future.
2017-07-24
I feel this is just what I've been looking for and it's not to complicated like some of the other sites and you still don't get what your looking for . I didn't get get what I wanted on other sites. That's why I purchased for a year because this works good with my busness.
2018-03-23
What do you like best?
The ease of uploading docs and working with them .
What do you dislike?
The emailing feature doesn't seem to work all the time
Recommendations to others considering the product:
Please give this product a shot. You won't be sorry. It will simplify your life in a way you could never imagine.
What problems are you solving with the product? What benefits have you realized?
Filling out forms, legal docs, etc. I am in a form dominated industry and this saves me a ton of time.
The ease of uploading docs and working with them .
What do you dislike?
The emailing feature doesn't seem to work all the time
Recommendations to others considering the product:
Please give this product a shot. You won't be sorry. It will simplify your life in a way you could never imagine.
What problems are you solving with the product? What benefits have you realized?
Filling out forms, legal docs, etc. I am in a form dominated industry and this saves me a ton of time.
2018-12-31
What do you like best?
I can edit PDF files that I use often with ease.
What do you dislike?
I still can not figure out how to save as in the pdf filler to go back and edit the same exact file.
What problems are you solving with the product? What benefits have you realized?
I am saving time which is helping me save money.
I can edit PDF files that I use often with ease.
What do you dislike?
I still can not figure out how to save as in the pdf filler to go back and edit the same exact file.
What problems are you solving with the product? What benefits have you realized?
I am saving time which is helping me save money.
2019-01-29
Took me a minute to get the hang of…
Took me a minute to get the hang of it... after that no problem. Not sure if there is a tutorial for typing in text and moving the text where you need it...
2021-08-14
I just started using it, I would be interested in a webinar to learn more about the features.
I spoke with Jason who helped me tremendously. I appreciated the time via our chat and he provided screen shots that helped as well.
2021-02-03
I was freaking out that I couldn't save…
I was freaking out that I couldn't save my work on a PDF for a scholarship app, but after finding this, I am very happy and calm.
2020-04-17
Resize PPT File Size Less Than 400KB
Transform your presentations with our powerful feature that resizes your PowerPoint files to under 400KB. This tool ensures your visuals remain sharp while keeping the file size manageable. You can now share and store your documents without the hassle of large files.
Key Features
Reduces file size to below 400KB
Maintains the visual quality of slides
Supports various image formats
Quick processing time
User-friendly interface
Potential Use Cases and Benefits
Easily share presentations via email
Store more files on cloud services
Streamline presentations for quick loading
Optimize files for online meetings
Facilitate smoother file transfers
Our tool effectively addresses the issue of large PowerPoint files. By reducing file sizes, you eliminate the common problem of emails bouncing back due to size limits. Additionally, you enhance your efficiency, ensuring your presentations are easy to manage and share. Start enjoying seamless sharing and storage today.
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?
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How do I reduce the size of an image in PowerPoint without losing quality?
How to compress images in PowerPoint Open the Compress Pictures dialog box. Select your image in PowerPoint to open the Picture Format tab, then click the Compress Pictures command. Choose your the Compress Options. Choose your image Resolution. Double-check your selections and click ok.
What do I do if my PowerPoint file is too big?
Look at the magic these simple tricks can do to an original PowerPoint deck of 16.8MB. Compressing your images: PowerPoint experts at Chillibreeze swear by this trick. Deleting Unused Master slides: Master slides tend to add weight to a file. Save the deck as PDF: Embed font: Use links instead of embedding videos:
How do you reduce the MB of a picture in PowerPoint?
0:05 1:17 Compress all images in PowerPoint presentation at one time by Chris YouTube Start of suggested clip End of suggested clip I want to show you how to compress all your images at one time. If I click the word file if youMoreI want to show you how to compress all your images at one time. If I click the word file if you notice this presentation is 11 Meg which is a lot for 8 slides. So I'm going to click it. Doesn't matter
How do I resize the MB in PowerPoint?
More videos on YouTube Open your presentation. Go to File in the PowerPoint menu. Click Save as and then Browse. In the window that opens, click on Tools (right beside Save) Select Compress Pictures and choose the resolution you need. Click OK and then Save.
How do I reduce file size of PPT?
To minimize the file increase, embed only those characters used in the presentation. Go to File > Options > Save. Under Preserve fidelity when sharing this presentation, select Embed fonts in the file, and then select Embed only the characters used in the presentation.
How do I reduce the MB Size in PowerPoint?
PowerPoint File Size Reduction Methods Compress pictures. Insert pictures instead of copying and pasting. Use smaller image files. Convert images to a different file type. Compress audio and video. Link to audio or video files. Save a copy in PDF format.
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