# Fonts Like Nanum Gothic Coding

12 open fonts whose letters are closest to Nanum Gothic Coding, ranked by a glyph comparison. All free for commercial use.

## Quick Answer

The closest open font to Nanum Gothic Coding is Adwaita Mono (similarity 61), then Maple Mono and Lekton. Adwaita Mono is released under the SIL Open Font License 1.1 and is free for commercial use.

## Ranked Open Lookalikes (12 Fonts)

> Note: Scores under 50 indicate no open font is very close; these share some traits.

| Rank | Font | Similarity Score | Licence | Details |
| :--- | :--- | :--- | :--- | :--- |
| #1 | **Adwaita Mono** | 61 / 100 | OFL-1.1 | [/fonts/adwaita-mono/](/fonts/adwaita-mono.md) |
| #2 | **Maple Mono** | 57 / 100 | OFL-1.1 | [/fonts/maple-mono/](/fonts/maple-mono.md) |
| #3 | **Lekton** | 53 / 100 | OFL-1.1 | [/fonts/lekton/](/fonts/lekton.md) |
| #4 | **Iosevka Aile** | 52 / 100 | OFL-1.1 | [/fonts/iosevka-aile/](/fonts/iosevka-aile.md) |
| #5 | **Noto Sans Mono** | 52 / 100 | OFL-1.1 | [/fonts/noto-sans-mono/](/fonts/noto-sans-mono.md) |
| #6 | **Google Sans Code** | 51 / 100 | OFL-1.1 | [/fonts/google-sans-code/](/fonts/google-sans-code.md) |
| #7 | **Roboto Mono** | 51 / 100 | OFL-1.1 | [/fonts/roboto-mono/](/fonts/roboto-mono.md) |
| #8 | **Oxygen Mono** | 50 / 100 | OFL-1.1 | [/fonts/oxygen-mono/](/fonts/oxygen-mono.md) |
| #9 | **Reddit Mono** | 50 / 100 | OFL-1.1 | [/fonts/reddit-mono/](/fonts/reddit-mono.md) |
| #10 | **Datatype** | 50 / 100 | OFL-1.1 | [/fonts/datatype/](/fonts/datatype.md) |
| #11 | **Kosugi Maru** | 49 / 100 | Apache-2.0 | [/fonts/kosugi-maru/](/fonts/kosugi-maru.md) |
| #12 | **Monaspace Neon** | 49 / 100 | OFL-1.1 | [/fonts/monaspace-neon/](/fonts/monaspace-neon.md) |

## Other Scripts With Similar Latin Letters

- **M PLUS 1 Code** (Jpan): Similarity 53, licence OFL-1.1 - [/fonts/m-plus-1-code/](/fonts/m-plus-1-code.md)
- **BIZ UDGothic** (Jpan): Similarity 49, licence OFL-1.1 - [/fonts/biz-udgothic/](/fonts/biz-udgothic.md)

## Scoring Method

62 letters and digits (A-Z a-z 0-9) rendered at 160px cap height on a 32x32 grid with 3px gaussian blur, combined with edge-orientation texture (15% weight). Scores are normalized so that 0 represents an average pair of fonts across the 1571 compared fonts, and 100 represents identical letter shapes. Computed on 2026-10-22 using glyph-shape + edge-texture v2.

## Machine API

JSON representation available at [/api/fonts-like/nanum-gothic-coding.json](/api/fonts-like/nanum-gothic-coding.json).