Última actualização em
Dec 29, 2025
Shrink Image File Size to 40kb Grátis
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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
Note: Integration described on this webpage may temporarily not be available.
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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.
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
EASY TO USE, TRULY ALLOWS ONE TO EDIT PDFS. I WOULD LOVE TO SEE MORE FONTS AND THE ABILITY TO SET THE FONT SIZE MANUALLY, AND SMALLER THAN SIZE 8. OTHER THAN THAT, GREAT, USEFUL APP.
2017-04-19
An easy method of filling out and sending documents. Problem with sending document due to 'Bugs' in the system
It took three tries to send off a document and I still do not have a confirmation that it was send nor d I have a date in which the document would be received.
The concept is good as I can go to the website and complete a document and send it off. Still some bugs
2017-05-12
I needed on copy of a form, that is all and I was charged 120.00, that is an expensive copy. I have cancelled your service and would appreciate a full refund. Charge me for one copy fine, but not 120.00. Thank you
2017-07-14
I love it Its it is so easy to use. The only problem is I don't need it often enough to pay the cost of it. I only needed a couple of forms, but for a business I can see were it would be a great investment.
2017-09-08
What do you like best?
I love to be a neat freak and this program lets me do that!!! Easy to use!!!
What do you dislike?
Nothing! I love PDFfiller! Easy to use and makes me look professional!
Recommendations to others considering the product:
I love it!
What problems are you solving with the product? What benefits have you realized?
Some days my handwriting is messy and this helps me have neat paperwork!
I love to be a neat freak and this program lets me do that!!! Easy to use!!!
What do you dislike?
Nothing! I love PDFfiller! Easy to use and makes me look professional!
Recommendations to others considering the product:
I love it!
What problems are you solving with the product? What benefits have you realized?
Some days my handwriting is messy and this helps me have neat paperwork!
2019-05-22
What do you like best?
PDFilller is so easy to use. I am "tech challenged" and I have no problems using this program.
What do you dislike?
That I can't upload more than one document at a time even though there is an option for uploading multiple documents and that whenever I print or save a document the program doesn't revert back automatically to my "inbox"...it's just a lot of clicking...too many steps to get from "a" to "b" sometimes.
Recommendations to others considering the product:
The price is right, it's easy to use, you won't be disappointed!
What problems are you solving with the product? What benefits have you realized?
PDFiller cuts down on the amount of time I have to spend creating documents.
PDFilller is so easy to use. I am "tech challenged" and I have no problems using this program.
What do you dislike?
That I can't upload more than one document at a time even though there is an option for uploading multiple documents and that whenever I print or save a document the program doesn't revert back automatically to my "inbox"...it's just a lot of clicking...too many steps to get from "a" to "b" sometimes.
Recommendations to others considering the product:
The price is right, it's easy to use, you won't be disappointed!
What problems are you solving with the product? What benefits have you realized?
PDFiller cuts down on the amount of time I have to spend creating documents.
2019-05-28
PdfFilller review
It's highly effective when you're looking for an application to modify and do all the edits you need to a pdf file yet for more inclusive processes and tasks I think other counterparts can be more suitable
It converts pdf files to many formats, lets you edit and modify any pdf file and e-sign it in just a matter of seconds since these are the main features and purpose of this software. It has both iOS and android based apps.
Helps you merge or delete pages of pdf files and almost all that you need to do and then easily share it since it's integrated with one Drive, office 364 and many more. It also has a free trial
Well as helpful and efficient as it is but It lacks many options of Adobe Acrobat like converting files to PDF (powerpoint or excel) not just from.
2018-10-22
This is the best site for PDF conversion
This is the best site that I have ever come across in terms of PDF converters and I highly recommend it. I was able to work on my piece for days with no fear of losing it, something which happens with some converters making you begin it afresh. I recommend this site for anyone with a large document to work on.
2022-05-07
Ryan on the Support Team was extremely helpful and patient. He walked me through all of the steps to complete the form to my satisfaction. Thank you Ryan for teaching me!
2020-05-21
Shrink Image File Size to 40kb Feature
Our Shrink Image File Size to 40kb feature offers a simple solution for managing your images effectively. When you need to optimize images without losing quality, this feature helps you achieve just that. Whether for publishing online, sharing via email, or enhancing website performance, you can trust our tool to deliver optimal results.
Key Features
Reduces image file size to 40kb while maintaining essential quality
Supports various image formats including JPEG, PNG, and GIF
User-friendly interface allows for quick and easy uploads
Batch processing enables you to shrink multiple images at once
Fast processing time ensures minimal disruption to your workflow
Potential Use Cases and Benefits
Upload images to websites without exceeding size limits
Share photos via email without causing delays or bounce backs
Speed up website loading times for improved user experience
Reduce storage space on devices and servers
Optimize images for social media sharing
This feature solves your problem of large image sizes easily. By minimizing file size, you can share, upload, and store images without hassle. Say goodbye to slow loading times and frustrating upload failures. Our tool empowers you to take control of your images, enabling you to present your content effectively and efficiently.
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 reduce photo size to 2kb?
How to Compress Photo to 2kb Go to pdfFiller website and login to your account. Select Add New and browse for a file you need to Compress Photo to 2kb. Additionally, browse the pdfFiller library for the template you need. If you have the document you need saved to your account, go to the Documents section and find it there.
How do I reduce the MB of a photo?
The primary way to reduce the file size of an image is by increasing the amount of compression. In most image editing applications this is done by the selections you make in the “Save As” or “Export As” dialog box when saving a PNG, JPG, or GIF.
How do I resize a photo to 40kb?
How to reduce the image size in KB/MB? To reduce the image size in KB or MB online, first upload it to ResizePixel's website. Enter a desired file size and select the corresponding unit of measurement (KB or MB). Then proceed to Download page to get the image file.
How do I resize an image to 40kb?
How to reduce the image size in KB/MB? To reduce the image size in KB or MB online, first upload it to ResizePixel's website. Enter a desired file size and select the corresponding unit of measurement (KB or MB). Then proceed to Download page to get the image file.
How do I reduce the KB file size?
How To Reduce PDF File Size Below 100 KB for Free Go to the Compress PDF tool. Drag and drop your PDF into the toolbox to reduce the file size. Choose the compression type and click “Compress.” The PDF compression tool will shrink the file down. Download the shrunken PDF.
How do I reduce a JPG file size?
Compress a picture 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.
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