Fantasy Letter Forge

A static web app for creating fantasy-style handwritten letters and exporting them as PNG images.

Tech Stack

From this folder, run:

python -m http.server 4173 --bind 127.0.0.1

Then open:

http://127.0.0.1:4173/

If your system Python is unavailable, use any static file server or open index.html directly in a browser.

If you are running into CORS issues with Chrome you can run the following command on Windows:

Open Start window
Search Run and open it or press Window+R
Paste chrome.exe --user-data-dir="C://Chrome dev session" --disable-web-security and execute it

That should open a new Chrome window with Web Security disabled. Once you are done, close the window.

86 handwritten, runic, gothic, elven-style, infernal-style, and fantasy display font choices
Previewable font picker that renders each font name in its own typeface
16 AI-generated parchment texture choices
Multiple letter sizes
Clean Cut as the default edge style
Material-style deckled, torn, and singed edge masks
Additional jagged deckle, ragged tear, charred ragged, and clean edge styles
Editable letter body
Basic WYSIWYG formatting: bold, italic, underline, and alignment
Generic seal/stamp presets with blank wax, added fantasy symbols, wax, and ink stamp styles
Optional embossed initials in the seal
PNG export

assets/parchment-atlas.png contains the generated parchment texture atlas used by the paper selector.
assets/edge-*-mask.png contains tuned alpha masks for deckled, torn, and singed paper edges.
assets/edge-singed-scorch.png contains the contour-following burn overlay with patchy brown and black char variation.

tools/generate_deckled_edge.py regenerates only edge-deckled-mask.png.
tools/generate_torn_edge.py regenerates only edge-torn-mask.png.
tools/generate_singed_edge.py regenerates only edge-singed-mask.png.
tools/generate_singed_scorch.py regenerates only edge-singed-scorch.png.
tools/generate_edge_assets.py is a convenience wrapper that runs all four scripts.