It is fair to say that 2025 hasn't been kind to investors.

Between renewed trade tensions, global growth concerns, and rising volatility on Wall Street, it is understandable that some investors are feeling a bit shaken.

But if history has taught us anything, it's that uncertainty often creates opportunity — particularly for those who stay calm and take a long-term view.

One smart way to cut through the noise and position your portfolio for future gains is with exchange-traded funds (ETFs). They offer instant diversification, low fees, and exposure to world-class businesses — all in a single trade.

If I were looking to invest in today's market, these are three ASX ETFs I'd feel confident buying and holding for years to come.

Betashares Nasdaq 100 ETF (ASX: NDQ)

The Nasdaq has taken a hit lately, but make no mistake — the tech megatrend is still alive and kicking. The Betashares Nasdaq 100 ETF gives you exposure to giants like Apple, Microsoft, and Nvidia — companies that are transforming the way we live and work.

While volatility may persist in the short term, the long-term growth potential of the tech sector is hard to ignore. And with this ASX ETF down sharply from its recent highs, it could be a compelling time to buy the dip.

VanEck Morningstar Wide Moat ETF (ASX: MOAT)

Another ASX ETF that I would buy is the VanEck Morningstar Wide Moat ETF. Inspired by Warren Buffett's philosophy of buying quality businesses with enduring competitive advantages, this fund focuses on US companies with strong economic moats — think pricing power, sticky customer bases, and high returns on capital.

Names like Walt Disney, Nike, and Salesforce make up its portfolio. It's a smart, quality-focused way to gain US exposure without the headache of picking individual stocks.

Vanguard MSCI Index International Shares ETF (ASX: VGS)

Finally, for broad, global diversification, it is hard to beat the Vanguard MSCI Index International Shares ETF. This ASX ETF tracks a huge basket of international companies from developed markets — everything from Nestlé and Samsung to Johnson & Johnson and Visa.

It could be a great foundational ETF for any long-term investor, offering exposure to thousands of companies across sectors and countries. And because it excludes Australian stocks, it pairs nicely with some quality local picks.

Foolish takeaway

Markets are noisy right now, but staying on the sidelines can be costly. If you're feeling overwhelmed by the headlines, consider taking the stress out of stock picking with high-quality ASX ETFs like these. Buy them, hold them, and let compounding work its magic over time.