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Custom images, sounds and fonts for overlays

Import your alert media and fonts, and keep the files available in your portable Aarothon folder.

Checked against Subathon v4.2.2 · 2026-09-12

Drop in your media#

Put your images or GIFs in media/stickers and sounds in media/sounds, beside the app’s other folders. In Notification, open the Image or Sound tab and press Refresh. Your added files appear before bundled media. You can also upload from the relevant tab.

Chime length#

Use WAV or MP3, up to 10 seconds. Files longer than the limit are rejected, not automatically cut. In Notification → Ảnh & âm thanh → Chuông, upload or refresh the folder, choose the sound and save. Chime and voice volumes are independent. A long silent introduction in the file still delays what you hear; trim it before uploading.

Add a font#

Put font files or a family folder into fonts next to Subathon.exe. Supported formats include TTF, OTF, WOFF and WOFF2. The app discovers portable fonts without installing them into Windows. Use fonts and media you have permission to use.

Voice profiles#

The voices folder accepts compatible voice-profile JSON files. Dropping an arbitrary MP3 there does not train or create a voice. Keep the profile format and required engine version supplied with a voice pack, then rescan the voice list.

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