Choose a first guess for information
A good opening word tests several common letters without repeating them. Vowels help reveal the word's shape, while common consonants such as R, S, T, L, and N can quickly narrow the possibilities. Your preferred opener matters less than what you learn from its feedback.
Make the second guess do a different job
Once you have the first row, avoid using another guess that tests almost the same letters. Use the colors to decide what is fixed, what must move, and what has been eliminated. If very little is confirmed, a second word that explores new common letters can provide more information than a speculative answer.
Keep yellow letters moving
A yellow letter is useful only when you place it somewhere it has not already been rejected. A green letter should stay fixed. Before submitting, compare every known letter with the new positions in your guess.
Count duplicates carefully
Do not assume a gray tile always removes that letter completely. When a row has two copies of a letter and one is green or yellow, the gray copy often tells you there are not two copies in the answer. This is one of the most common reasons a solver needs exact letter-count constraints.
Use a guess to test a hypothesis
When several answers remain, choose a word that distinguishes among them. The best guess is not always the most likely answer. Sometimes testing a common letter in a new position is the fastest way to split the remaining possibilities.
Know when to use a helper
Use the Wordle Solver when you want to enter full tile feedback. Use the Five-Letter Word Finder when you have a few letter clues but not a complete guess history. The daily hints are there when you need a nudge rather than a list of candidates.