🔄 LVGL Glyph Replacer

Replace glyphs in LVGL fonts by converting from old row-padded format

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Click to upload LVGL font C file

Load a glyph from the font to edit it

Glyph to Load (character or hex code) Enter character or hex code to load

Paste your old format glyph data, or leave empty to create from scratch

Box Width (pixels)

Box Height (pixels, auto if empty)

Specify which glyph(s) to replace in the font

Target Character(s) (comma-separated) Enter hex codes or characters, comma-separated

Advance Width (optional, auto: (box_w+1)*16)

Offset X (ofs_x, optional)

Offset Y (ofs_y, optional)

Adjust ofs_y for multiple glyphs at once without editing their bitmaps

Start Character

End Character

ofs_y Adjustment Value to add to current ofs_y (can be negative)

Enter start and end characters to define range