fnx_web/res/include/md/about.md

# Questions and Answers

[TOC]

## For how long will my files be stored?

Files will be removed if they have not been accessed for 120 days. When a file
is downloaded the expiry time is reset to 120 days from the current day. This
only happens when someone downloads more than 1% of the whole file in a single
request. So if you have a 5 GB file the timer is only extended when you download
at least 50 MB. The expiry timer is not updated when it was already updated
within the last 24 hours.

File expiry is often seen as a downside of pixeldrain. But keep in mind that 120
days is a very long time. Roughly four months. This means that you can keep a
file active for an entire year by only downloading it three times. Files which
are only very sporadically downloaded can stay online indefinitely. All this
time the file is using storage space and processing power on our servers, which
costs real money.

If you would like to use pixeldrain for backups or long term storage, then the
free plan is _not the way to go_. It is only meant for publicly sharing files.
For real storage you should use the [pixeldrain filesystem](/filesystem).

If you are (ab)using pixeldrain for free storage, you should not be surprised
when the rules change at some point and all your stuff suddenly disappears. That
would never happen when using pixeldrain's filesystem.

## What cookies does pixeldrain use?

When logging in to a pixeldrain account a cookie named 'pd_auth_key' will be
installed. This cookie keeps your login session active. When you delete it you
will be logged out of your account.

When you use the style selector on the [Appearance](/appearance) page a cookie
called 'style' will be set. This cookie controls the appearance of the website
for you.

Pixeldrain does not use tracking cookies. We also don't use fingerprinting to
track our users. The only information that is saved is the information that you
manually enter or upload.

## How does the transfer limit work?

Pixeldrain has two kinds of transfer limit, the free limit for users without a
subscription and the premium limit for users with a subscription.

### Free

The free limit tracks how much you have downloaded from pixeldrain in the last
24 hours from now. The limit is _not per day_, instead it just keeps track of
when you downloaded something and if it was less than 24 hours ago it counts
towards your limit. In technical terms this is called a 'Sliding window
algorithm'.

The free download limit is only tracked per _IP address_. This means that if you
are sharing an IP address with other people, like through a VPN, company network
or a CGNAT network then the download limit is also shared. For free downloads it
makes no difference if you're logged in to an account or not.

When the limit is exceeded you can still download, but file previews are
disabled and download speed is reduced.

### Premium

The premium transfer limit works similarly to the free download limit. The
differences are that the limit is bound to an account instead of an IP address,
and the limit is per 30 days instead of 24 hours. The same sliding window system
still applies. Any data that was transferred to/from your account between now
and 30 days ago counts towards your limit.

Whenever someone downloads a file from your account it counts toward your
transfer limit. If you want to limit how much of your transfer cap others can
use then you can configure a limit on the [sharing settings
page](/user/sharing).

If the person who downloads the file also has a premium account then their own
data cap will be used first.

## How does hotlinking work?

Hotlinking happens when someone downloads a file from pixeldrain without
visiting the pixeldrain website. This can be through embedding media files on
third party websites, or using download managers to download files directly.

Pixeldrain has a "hotlink protection mode". This activates when we detect that a
file is being hotlinked while neither the downloader nor the uploader of the
file has a premium subscription. When this happens a CAPTCHA test will appear on
the file's download page, and the file can only be downloaded once the CAPTCHA
is solved. When enough people complete the test the hotlink protection will be
removed and the file can be downloaded normally again.

There are two reasons why we implemented hotlink protection:

File hosting services are often used to spread malware and other nefarious data,
hotlink protection makes it significantly harder for people to abuse the service
in this way. This was the original motivation for implementing hotlink
protection, it has been very effective at preventing digital attacks.

Hotlinking also uses pixeldrain's bandwidth and processing power without letting
the user know that they are using pixeldrain. People who don't know that they
are using pixeldrain are less likely to purchase a premium plan. The download
page is our primary source of new customers, we need to make sure it is seen.

## Will premium improve my download speed?

No, the download speed is limited by the stability of the connection between
your computer and pixeldrain's servers. If free downloads are slow (and you have
not exceeded your download limit), then premium will not improve your download
speed. Premium only increases how much you can download, not how fast.

If you want to know your maximum download speed from pixeldrain's servers you
can use our [speedtest](/speedtest). The speedtest will always download at the
fastest speed possible, even if your download limit has been exceeded.

In order to keep pixeldrain affordable we use the cheapest hosting available.
That means that the quality of our network is not always the best. It's possible
that your ISP has a bad connection to our ISP which can cause bottlenecks. We
are always working on improving our connectivity.

## Is pixeldrain available in every country?

I strive to make pixeldrain as accessible as possible to everyone. Pixeldrain
does not block access from any country or network. Some countries have very
restricted internet connectivity though. Pixeldrain has been blocked in some
locations in the past and remains blocked in other locations.

The reasons for blocking pixeldrain are usually not clear. The countries that
block access to pixeldrain rarely specify a reason. When a new block happens I
always reach out to the ISP or government doing the blocking, but these entities
are very hard to reach and they rarely reply. If your ISP blocks pixeldrain
**please call them and ask them why pixeldrain is blocked**. ISPs always listen
better to their own customers than website operators.

I have a survey that you can use to notify me when an ISP blocks access to
pixeldrain. If you are having trouble accessing pixeldrain please [fill out the
survey](https://forms.gle/jThCp5S6xi49w2KP7).

Usually a website block can be circumvented by using a different DNS provider.
The DNS provider is a service that translates website addresses (like
pixeldrain.com) into IP addresses that can be used to connect to a website.
These servers are usually operated by your ISP and can be used to censor or
monitor your browsing.

Pixeldrain also has alternative domain names which might not be blocked. These
are [pixeldrain.net](https://pixeldrain.net) and
[pixeldra.in](https://pixeldra.in). Note that your session cookie is only valid
for one domain name. If you use these alternative domains you will have to log
in to them as well.

### DNS Providers which don't block pixeldrain

You can find a guide for how to change your DNS server on Google. Just search
for 'change dns server windows 11', or whichever operating system you use.

| Provider   | IPv4 addreses            | IPv6 addresses                             |
|------------|--------------------------|--------------------------------------------|
| Cloudflare | 1.1.1.1, 1.0.0.1         | 2606:4700:4700::1111, 2606:4700:4700::1001 |
| Quad9      | 9.9.9.9, 149.112.112.112 | 2620:fe::fe, 2620:fe::9                    |
| Google     | 8.8.8.8, 8.8.4.4         | 2001:4860:4860::8888, 2001:4860:4860::8844 |

### Countries where pixeldrain is blocked

From the availability survey I have gathered that pixeldrain is currently
blocked in the following locations:

 * The Philippines (since 2022-03). I have reached out to PLDT about a dozen
   times but they never answer.
 * Egypt (since 2023-03). I have tried reaching out to WE Telecom, but their
   website is not available outside egypt and their support address is bouncing
   my mails.
 * Italy (since 2024-01). Tried reaching out to their communications office and
   police multiple times, never an answer.
 * India (since 2024-04). Was unable to find a contact address anywhere.

If you live in any of these locations and are having trouble accessing
pixeldrain **please contact your ISP**. I am ready to comply with whatever
demands they have, I just want my website to be accessible again.

## Why can't I find pixeldrain links on Google?

Files on pixeldrain used to be searchable with search engines if they were
indexed. People often accidentally got files indexed which were not supposed to
be public. For that reason I disabled search indexing on all pixeldrain files.
This protects the privacy of pixeldrain users and helps with preventing
information leaks.

## How does the affiliate program work?

Pixeldrain's affiliate program is a way to earn pixeldrain credit by driving
traffic to pixeldrain. The way it works is that you send people your affiliate
link, if someone accepts to be your affiliate then their active subscription
will earn you pixeldrain credit. The affiliate program is opt-in and fully
transparent. Users will always be notified when their affiliate account is
updated. You can update who you are sponsoring by editing the affiliate name on
your [user settings page](/user/settings).

Here is a summary of all the rules and limitations:

* Each paying customer using your affiliate code will earn you €0.50 in prepaid
  credit every month. The credit is added to your account on a daily basis, as
  you can see on the [transactions page](/user/prepaid/transactions).
* Sponsoring someone with an affiliate code does not cost you any extra money.
  The resulting fee comes out of pixeldrain's pockets.
* You can only earn pixeldrain credit with the affiliate program. There is no
  cash out feature.
* When someone who is using your affiliate code cancels their plan, you will
  also stop receiving rewards.
* You don't need an active subscription to gain credit through the affiliate
  program. You need a positive balance of at least €1 to activate the prepaid
  plan.

Some fun facts:

* You only need two affiliates to offset pixeldrain's base subscription fee.
* Each sponsoring user is effectively equal to 125 GB of storage space or 500 GB
  of bandwidth usage per month.
* You cannot sponsor yourself.

## Is there a clean pixeldrain logo I can use?

Yes, here's a high resolution pixeldrain logo with text. The font is called
Orbitron, it was designed by Matt McInerney and uses the Open Font License.

<img src="/res/img/pixeldrain_high_res.png" style="max-width: 100%; height: 80px;" /><br/>

And here's a vector version of just the icon:

<img src="/res/img/pixeldrain.svg" style="max-width: 100%; height: 80px;" /><br/>

## Can I advertise on pixeldrain?

No.

## Support

If you have more questions please try asking them in our [support forum on
Discord](https://discord.gg/UDjaBGwr4p). Pixeldrain is a one-man operation, I
can't answer all the e-mails I get. By asking your questions on Discord there's
a chance that someone else can help you. I am also active on Discord myself.