Last updated on
Sep 21, 2025
Modify Light in the Document with ease For Free
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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.
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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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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
Works great. I would have give a 5 stars if there's a way to copy and replicate the entire form. Also the ability to rename file name would be nice.
2015-02-03
I am disabled from a brain injury and consequently my handwriting is poor. PDFfiller enables me to complete forms legibly and at a reasonable price. It also enables me to turn any form online into a fillable form. I'm a happy customer.
2018-10-24
Still trying to navigate system. Like concept. Would like template in which I could answer set of questions and answers automatically are filled in in right spot on forms.
2018-11-08
What do you like best?
I love that I can alter a pdf with just about anything. I can also send forms to my clients to e-sign through a secure site. Often I use it to sign documents that are sent to me as well.
What do you dislike?
The only drawback that I have is if I upload a document and want to use it for different customers, it doesn't save each one individually.
Recommendations to others considering the product:
Buy it!
What problems are you solving with the product? What benefits have you realized?
If I can't get a real-life e-signature I turn to PDFfiller to get the job done. My clients benefit from the secure site when I send sensitive documents to them.
I love that I can alter a pdf with just about anything. I can also send forms to my clients to e-sign through a secure site. Often I use it to sign documents that are sent to me as well.
What do you dislike?
The only drawback that I have is if I upload a document and want to use it for different customers, it doesn't save each one individually.
Recommendations to others considering the product:
Buy it!
What problems are you solving with the product? What benefits have you realized?
If I can't get a real-life e-signature I turn to PDFfiller to get the job done. My clients benefit from the secure site when I send sensitive documents to them.
2019-08-15
Life saver !
My experience with this PDFfiller has been amazing to say the least !
This software is a life saver in so many ways! When making any kind of document or adjusting a word, date or time on a document this allows me to fix all my mistakes !
This softwares has no flaws in my opinion it's very self explanatory and has given me absolutely no issues this far.
2019-08-22
Works as Advertised
I was able to use it to auto fill my PDF forms using Zapier and the PDF's automatically save to my Google Drive
Some of the functionality is kinda vague as to what it actually does.
2019-03-12
best editor so far
its easy to use, extremely helpful in editing my files the only thing i dont like is the $20 a month payment plan. other than that its thee PERFECT online solution to editing your files. id def recommend to other people
2023-08-13
5 day challenge/
I am working on a project that must show skill to present my project in linear fashion (merging 5 days progressively)
This program allows this to happen.
2022-12-12
Sam was absolutely awesome
Sam was absolutely awesome! i explained my issue and needless to say i had been trying to figure this out all day and within 5 mins Sam had me on the right path. His excellent customer service and knowledge was a winning combination. Sam is definitely an asset to this companyRhonda W
2021-05-16
Modify Light in the Document Feature
The Modify Light in the Document feature allows users to adjust the visual brightness and contrast of their documents. This tool helps you create documents that are easier to read and visually appealing, meeting various presentation needs.
Key Features
User-friendly interface for easy adjustments
Real-time preview of changes made
Customizable settings for brightness and contrast
Compatibility with various document formats
Save and apply settings for future documents
Potential Use Cases and Benefits
Enhance the readability of business reports
Improve presentations for educational settings
Create visually striking marketing materials
Adjust documents for different lighting conditions
Support users with visual impairments
By using the Modify Light in the Document feature, you can tackle common challenges related to document visibility and presentation. This tool not only simplifies the process of making documents clear but also ensures you leave a lasting impression with your audience.
#1 usability according to G2
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