Aspenini Media Tool

Scaler Tool

Pixel-perfect image scaling. Uses nearest-neighbor interpolation to scale images by integer factors without blurring—ideal for pixel art and sprites.

Diagonal Image Slicer

Generate all diagonal variants

Audio Effects

Color Palette Converter

Upload an image to apply retro color palettes

CSV to Image

QR Code Generator

Generate customizable QR codes. Enter text or a URL to encode.

Content to encode:

Error Correction (ECL):

Size (px):

Margin:

Output format:

Foreground color:

Background color:

Brainfuck Encoder & Decoder

Encode text into Brainfuck that prints it, or run Brainfuck code to see its output.

Input Text:

Brainfuck Code:

Decode — Brainfuck program:

Output:

PAGNAI: Procedural Audio Generation, Not Artificial Intelligence

Generate procedural audio using mathematical algorithms and signal synthesis.

Wave Type:

Frequency (Hz):

Duration (seconds):

Volume: 50%

Enable Frequency Modulation

Audio Spinning

Upload an audio file, press play, and the sound source will orbit around your head in real time using the Web Audio API. Best with headphones. Fully local. No upload.

Audio file

No file loaded.

Orbit speed

0.60 rotations per second

Orbit radius

1.80 meters from listener

Height

0.00 meters (up / down)

Volume

100% output level

Echo (wet)

Delayed signal mixed in: 0.12

Echo delay

200 ms

Longer delay reads as a bigger space. Turn on “Follow distance” to scale delay from orbit radius.

Follow distance — echo delay tracks orbit radius

Doppler intensity

1.00

Distance model

Inverse usually sounds the most natural for this.

Load a file to begin.

This works locally in modern browsers. Some browsers require you to press Play after selecting a file so audio can start from a user gesture.

Angle

0°

Direction

Clockwise

X / Z

0.00 / 0.00

Playback

Stopped

Audio Hamburger

Add several tracks, then drag each dot on the map around your head (center) to set direction and distance. The wedge on the dot shows front. With exactly two files you can use One per side for hard left/right and Swap sides instead of dragging. Every file can play at the same time in 3D space—use the list to remove files or reorder how overlapping dots stack. Scroll while hovering a dot to raise or lower it. Headphones recommended—nothing leaves your machine.

Add audio

Drag ⋮⋮ to reorder the list (draw order on the map). Remove with ×.

Stack 0 tracks

No files yet.

Master volume

85%

Add at least two files for the full “burger” effect, or one for a centered layer.

Each dot is one track. Drag around the center for direction and distance; scroll on a dot for height.

360° Image Viewer

Upload a panorama and look around by dragging (or touch). Everything runs in your browser.

Image file

Projection

Equirectangular is the usual 2:1 (or similar) full-sphere photo. Cylindrical uses the same image wrapped around you with an open sky/floor. Cube map strip expects six square faces left-to-right in OpenGL order: +X, −X, +Y, −Y, +Z, −Z.

End Credits Crawl Generator

Add categories, names, and optional roles. Choose a font, preview, and export a WebM.

Tip: Leave “Role” blank to show just the person’s name.