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Website Content

Website details

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Information
Webpage types
Fancy - Has additional features or content.
Full - The default version of the webpage.
Small - Has a reduced amount of content.
Minimum - Has only the necessary content.
Persistent data
Pages using persistent data will automatically save text and input states after
user input. Data will be synced between open pages whenever there's a change.
Some pages support data instances, which allow switching between them to store
persistent data separately.
Data instances create multiple copies of local storage items for each page.
They're numbered from 1 by default, but can have a unique name to indicate any
special behaviors. They can be renamed by double clicking or pressing enter any
of the labels, then entering the new names. Save the new names by moving focus,
double clicking, or pressing enter again.
Action menu
The action menu is present on all pages using JavaScript, and is opened using
Alt` or 5 consecutive taps. It lists available actions on the current page and
their keyboard shortcuts.
Pages with persistent data allow changing the page title, importing and
exporting persistent data, and clearing local storage data within the instance,
page, or entire domain.

Homepage variants
HTML+CSS (Default)
HTML
Plaintext

Webpages

Notes
(Fancy) Notes
A customizable notes page with many font and style options.
19.09 KiB, 2025-03-06
fnotes.cerium.cc, fn.cerium.cc
(Full) Notes
A simple notes page with some style options.
1.16 KiB, 2025-03-06
notes.cerium.cc, n.cerium.cc
(Minimum) Notes
A very basic notes page with a large area to write plain text.
348 B, 2024-12-15
mnotes.cerium.cc, mn.cerium.cc
(Minimum) Dark notes
A very basic notes page with a large area to write plain text, using a dark
color scheme.
Default colors are replaced by themed subdomains.
348 B, 2024-12-15
dnotes.cerium.cc, dn.cerium.cc

Persistent notes (JavaScript)
(Fancy) Persistent notes
A customizable notes page with many font and style options.
Saves data to local storage. Uses multiple instances to save data.
19.38 KiB, 2025-03-06
fpnotes.cerium.cc, fp.cerium.cc
(Full) Persistent notes
A simple notes page with some style options.
Saves data to local storage. Uses multiple instances to save data.
1.42 KiB, 2025-03-06
pnotes.cerium.cc, pn.cerium.cc
(Minimum) Persistent notes
A very basic notes page with a large area to write plain text.
Saves data to local storage. Shares local storage with the "(Minimum) Dark
persistent notes" page.
459 B, 2025-01-10
mpnotes.cerium.cc, mp.cerium.cc
(Minimum) Dark persistent notes
A very basic notes page with a large area to write plain text, using a dark
color theme.
Default colors are replaced by themed subdomains.
Saves data to local storage. Shares local storage with the "(Minimum) Persistent
notes" page.
459 B, 2025-01-10
dpnotes.cerium.cc, dp.cerium.cc

Calculator (JavaScript)
Calculator
A basic scientific/graphing calculator capable of solving long expressions with
most common math operations. Graphing mode supports multiple expressions and
includes some customizable settings.
Lacks precision with very large and small numbers, as well as some decimals.
Saves data to local storage. Only persists graphing settings.
125.39 KiB, 2025-03-19
calc.cerium.cc, c.cerium.cc

Base converter (JavaScript)
Base converter
Converts integer and fractional numbers between any rational bases (except 0 or
1) up to base64 (or larger if specified) with arbitrary precision. Allows
specifying custom character values, and bases can be expressed in fraction or
radix point notation.
26.93 KiB, 2025-03-08
base.cerium.cc

Sandbox (JavaScript)
Sandbox
A 2D physics sandbox with various materials and properties. Simulates gravity,
fluid movement, and temperature.
36.53 KiB, 2025-03-19
box.cerium.cc

Math markup (JavaScript)
Math markup
Allows creating mathematical expressions and equations using HTML, then parsing
or evaluating them as strings with JS.
8.42 KiB, 2025-03-19

Random string (JavaScript)
Random string
Generates a random string of text with specific characters from pre-made and/or
custom categories.
3.3 KiB, 2025-03-08
random.cerium.cc, rnd.cerium.cc

Large ASCII text (JavaScript)
Large ASCII text
Creates a larger version of an ASCII string by using an ASCII drawing of each
character.
19.24 KiB, 2025-03-08

Color picker (JavaScript)
Color picker
Color picker for CSS color spaces, with color mixing and optional hue
interpolation methods. Available color spaces include: sRGB, Display P3, Rec.
2020, HSL, HWB, Lab, Oklab, LCh, OKLCh, XYZ, and more.
12.09 KiB, 2025-03-03

Drawing
(Full) Drawing
A 64px dichromatic canvas with a few color options for drawing pixel art. Has a
few options for background and grid colors.
Not found, Not found
draw.cerium.cc, d.cerium.cc
(Small) Drawing
A 32px dichromatic canvas with a few color options for drawing pixel art. Has a
few options for background and grid colors.
Not found, Not found

Drawing 2
(Full) Drawing 2
An experimental 48px canvas with 3-level RGB for drawing pixel art. Has some
background and grid options.
Can have intensive resource usage, especially on Chromium-based browsers.
Not found, Not found
draw2.cerium.cc, d2.cerium.cc
(Small) Drawing 2
An experimental 24px canvas with 3-level RGB for drawing pixel art. Has some
background and grid options.
Can have intensive resource usage, especially on Chromium-based browsers.
Not found, Not found

Drawing 3 (JavaScript)
Drawing 3
A 64px canvas with 6-bit RGB and other options for drawing pixel art. Includes
keyboard shortcuts for different actions.
169.61 KiB, 2024-12-15
draw3.cerium.cc, d3.cerium.cc

Find and replace (JavaScript)
Find and replace
Highlight and replace text in a string using a regular expression with
JavaScript RegExp syntax.
12.49 KiB, 2025-03-08
replace.cerium.cc, r.cerium.cc

Code editor (JavaScript)
Code editor
Run HTML, CSS, and JS code in your browser.
Saves data to local storage. Uses multiple instances to save data.
7.06 KiB, 2025-03-03
code.cerium.cc

Execute JavaScript (JavaScript)
Execute JavaScript
Easily run arbitrary JavaScript in your browser, with an HTML formatted output
for objects and literals.
6.38 KiB, 2025-03-05
exec.cerium.cc

Word counter (JavaScript)
Word counter
Displays simple estimated length metrics of an input string.
2.16 KiB, 2025-03-03
word.cerium.cc, wc.cerium.cc

Tools

Local storage manager (JavaScript)
Local storage manager
Manages localStorage keys and values within the current domain. Able to view,
list, filter, create, delete, and edit key values.
8.22 KiB, 2025-03-03
ls.cerium.cc

File editor (JavaScript)
File editor
Load, edit, and save plain text files.
Saves data to local storage. Uses multiple instances to save data.
2.25 KiB, 2025-03-03
file.cerium.cc

Event log (JavaScript)
Event log
Logs any JavaScript events which occur on the page.
9.96 KiB, 2025-03-06
event.cerium.cc

Character codes (JavaScript)
Character codes
Displays the code of a character or the character of a code.
1.42 KiB, 2025-03-03

Webpage viewport (JavaScript)
Webpage viewport
Loads a webpage in a resizable viewport using an inline frame. Incompatible with
sites serving the "X-Frame-Options" or "Content-Security-Policy:
frame-ancestors" response headers.
2.87 KiB, 2025-03-08

Resources

Plaintext content is served as HTML with a custom style by default. This style
is overridden by custom themes.

Informational documents
Linux Cheat Sheet
GitHub, download
55.7 KiB, 2024-06-08
Text file (.txt)
HTML Linux Cheat Sheet
GitHub, download
59.39 KiB, 2024-06-08
HTML file (.html)
How Bitcoin Works
download
4.73 KiB, 2024-12-05
Text file (.txt)
How Bitcoin Works | HTML
download
5.57 KiB, 2025-01-07
HTML file (.html)
Systemd - Application Autostart Example
download
554 B, 2024-12-06
Text file (.txt)
Systemd - Minecraft Server Example
download
1.27 KiB, 2024-12-06
Text file (.txt)
Remove PVE "No valid subscription"
download
535 B, 2025-01-24
Text file (.txt)
Regex Plain Text and HTML Line Wrapping
download
1.95 KiB, 2024-12-10
Text file (.txt)
Regex Ellipsis Truncation
download
586 B, 2024-12-10
Text file (.txt)
Common Unicode Characters
download
2.64 KiB, 2025-01-24
Text file (.txt)
Types of Averages
download
494 B, 2024-12-12
Text file (.txt)
List of Periodic Element Names
download
1.01 KiB, 2024-12-05
Text file (.txt)
List of Periodic Element Symbols
download
339 B, 2024-12-05
Text file (.txt)

Creative documents
Unicode ASCII Art
download
24.77 KiB, 2024-12-05
Text file (.txt)
ASCII ASCII Art
download
5.82 KiB, 2024-12-10
Text file (.txt)
A Small Cup of Tea
download
17 B, 2024-12-10
Text file (.txt)
A Large Cup of Tea
download
Not found, Not found
Text file (.txt)
A Tremendous Cup of Tea
download
Not found, Not found
Text file (.txt)

Other resources
Debian Minecraft Server Installer/Updater
download, srcs.cc/mc
15.34 KiB, 2024-12-26
Shell script (.sh)
Debian Apache Guacamole Installer
download, srcs.cc/guac
11.56 KiB, 2024-12-05
Shell script (.sh)
One-Line Firefox userChrome.css Theme
download
3.71 KiB, 2025-01-08
Style sheet (.css)
1:1 Scale Solar System 3D Model
download
1.39 MiB, 2024-09-13
Blender scene (.blend)
Debian Nginx Web Server or Proxy Setup
download
15.54 KiB, 2025-03-23
Shell script (.sh)
Quick VPN/SSH Setup on Live USB
download
1.79 KiB, 2024-12-28
Shell script (.sh)
Website Resources
4 KiB, 2025-03-21
File directory
Website Assets
4 KiB, 2025-03-21
File directory

Websites

cerium.cc
cerium.cc
The homepage of cerium.cc, a simple self-hosted website. Contains links and
descriptions for all pages and resources.

srcs.cc
srcs.cc
A short domain used for convenient access to resources such as shell scripts.
Interchangable with the src.cerium.cc subdomain.

dev.cerium.cc
dev.cerium.cc
Clone of the cerium.cc web directory, where live changes and other tests are
made. Themes are available at the theme.dev.cerium.cc subdomain.