This is the most common question. The itself is completely legal. Emulation software is not inherently illegal; it is simply a re-creation of hardware functionality.
Overall, Citra is a great option for those interested in playing 3DS games on their computer or mobile device. 3ds emulator citra
Citra requires specific file formats and, in some cases, "decrypted" files to run correctly: How To Get The 3DS Emulator Citra This is the most common question
Citra is a discontinued free and open-source for Windows, macOS, Linux, and Android. First released in 2014, it became the industry standard for playing 3DS games on high-performance hardware, offering features like enhanced resolution and texture upscaling. Status of Citra in 2026 in some cases