Doc Tool - Open Pgp Online Gratis

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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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Laatst bijgewerkt op Jan 22, 2026

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What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
Learning that I can make my PDF documments fillable using PDFfiller is truly wonderful and will save me a lot of time not having to fill in forms by hand and making copies. Instead they can be filled on line, individually named and saved to a designated folder on my computer. AWESOME!!!!
Brenda T
2016-03-17
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.
MING W
2017-04-19
Affordable, reliable, and flexible with changes. Could use a little more explaining to become more user friendly without having to get technical assistance all the time.
Monique
2017-08-14
I was looking for a free, easy to use program to complete documents because I have trouble with arthritis in both hands making it difficult and painful to hand/write. PDFfiller fit the bill to a T! I have already recommended it to my best friend who has job applications to complete. I highly recommend this online website for all your application/document needs.
Peggy S
2017-10-14
Loving the tool. It would be great if you could add an eye dropper feature so that if I alter text or numbers that are over a color background I can erase the copy fill in the area with the original background color and then revise the copy over the background fill
Molly M
2018-02-13
I have been having trouble finding forms, and then getting the fill-in fields to work. While I like the end product I'm frustrated that it is not more user friendly.
Erin C
2018-06-18
Time Saver! Helps me with quickly signing contracts without printing, filling out many forms that I used to hand write. keeps me organized. Saves time and easy to understand, not to complex. I could not find a way to merge multiple PDFs unto one PDF.
Calvin W.
2019-05-16
É a primeira vez que estou aqui preciso deste documento para publicar o meu e-book. Ainda tenho muito que aprender sobre as ferramentas de navegação. Afinal estou aprendendo. Obrigada.
Ana Cristina Castro Dos S
2023-07-21
Give it a try!👌 pdfFiller is such a good thing which helped me a lot manage my work! the support team is great & kind and answers within 40 minutes (you need to check the inbox on the homepage, noch on your email account ) Contract is easy to change.
youaintno
2021-07-02

Doc Tool - Open PGP Feature

Enhance your document security with the Open PGP feature in Doc Tool. Open PGP allows you to encrypt and sign your documents, ensuring that only intended recipients can access sensitive information.

Key Features

Easy document encryption and decryption
Secure digital signatures for document authentication
Seamless integration with existing workflows
User-friendly interface for managing keys
Support for multiple file formats

Potential Use Cases and Benefits

Protecting sensitive client information in legal documents
Securing personal data in healthcare communications
Safeguarding intellectual property during collaboration
Facilitating safe exchanges of financial information
Maintaining confidentiality in academic research

The Open PGP feature solves your security challenges by providing a straightforward way to protect your documents. With encryption, you can make sure that only authorized individuals see your sensitive information. Additionally, signing documents helps to confirm their authenticity. Use Open PGP to secure your documents and enjoy peace of mind.

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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.
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RSA is a public-key cyclosystem. That is, it is an algorithm for encrypting, decrypting and signing data using a set of two keys (the public key and private key). PGP and GnuPG both offer the use of RSA for general purpose encryption and signing of data. SSH uses RSA for authentication, not encryption.
PGP encryption is a data encryption methodology used for encrypting, decrypting, and authenticating digital files and online communication. It uses a combination of encryption methodologies such as hashing, data compression, symmetric private-key cryptography, and asymmetric public-key cryptography to keep data secure.
PGP can be used to send messages confidentially. For this, PGP uses hybrid cyclosystem by combining symmetric-key encryption and public-key encryption. The message is encrypted using a symmetric encryption algorithm, which requires a symmetric key generated by the sender.
PGP is a cryptographic method that lets people communicate privately online. When you send a message using PGP, the message is converted into unreadable ciphertext on your device before it passes over the Internet. Only the recipient has the key to convert the text back into the readable message on their device.
AES is an encryption cipher and is one way to encrypt data. Normally, PGP data is encrypted using a symmetric cipher like AES, and the symmetric key used (called a session key) is encrypted to the recipient's public key. The recipient uses their private key to decrypt the session key, and they can then decrypt the data.
PGP encryption or Pretty Good Privacy encryption, is a data encryption computer program that gives cryptographic privacy and authentication for online communication. It is often used to encrypt and decrypt texts, emails, and files to increase the security of emails.
When sending digital signatures, PGP uses an efficient algorithm that generates a hash (a mathematical summary) from the user's name and other signature information. This hash code is then encrypted with the sender's private key. The receiver uses the sender's public key to decrypt the hash code.

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