Here are a few short WhatsApp-ready lines you can use for Michchhami Dukkadam. Pick the one that fits your style, or mix them.

• English (formal): Michchhāmi Dukkadham. If I have harmed anyone in thought, word, or deed, knowingly or unknowingly, I seek your forgiveness. Please forgive me.

• English (friendly): Michchhāmi Dukkadham. If I’ve hurt you in any way, knowingly or unknowingly, I’m sorry. Please forgive me.

• Hindi (simple): मिच्छामि दूक्कदम. अगर मैंने किसी को भी किसी भी प्रकार से चोट पहुँचाई हो, जानबूझकर या अनजाने में, कृपया मुझे क्षमा करें।

• English concise for a text: Michchhāmi Dukkadam. Please forgive me for any hurt I may have caused, knowingly or unknowingly.

• Gujarati (brief): મિચ્છામી dúક્કદમ. જો મેં કોઈને જાણે-અોનાંમાં દુખ આપ્યું હોય તો, કૃપા કરીને માફ કરશો.

If you’d like, tell me your preferred tone (formal, casual, devotional) and I’ll tailor a one-liner for you.