You might have heard someone saying that What Does Colloportus Do. The very first time when we heard the word ‘colloprutus” was in our favorite book of the wizarding world. Yes! You guessed it right. Collopurtus was the locking spell used in the Harry Potter series by J.K. Rowling. 

The Harry Potter Series gained immense popularity in a short time. Soon after the release of Harry Potter and the Philosopher’s Stone, it was found in every bookstore around the world. The author, Joanne K Rowling is an exceptional writer. She claims that the initial idea of Harry Potter came to her mind while she was traveling on the train. 

The series has 8 books in total that became every child’s magical fantasy and adventurous world. Soon, due to great popularity amongst the people. Harry Potter became a movie series by Chris Colombus. 

What does Colloportus Do- An introduction to the Wizarding World:

Even though, both the book and movie came in the late 2oth century, it remains the favorite of many. The Harry Potter fandom has grown so much that there are shops, games, and websites to assist them. A very famous website for Potterheads is 

In addition to this, Harry Potter: Hogwarts Mystery, a video game came in 2018. This role-playing game is an achievement by Jam City.  

The locking spell was the charm used to seal the doors. You cannot open these doors manually in the magical world. However, we still don’t know whether a key would be effective against “Colloportus” or not. This charm was only effective on muggles or underage wizards. As the witches and wizards can use the counter charm, “Alohomora”. 

What Does Colloportus Do?

This charm was highly useful in locking doors that one should not open easily. The brightest of her age, Hermione Granger was the one who used it. This charm by her was in the Battle of Department of Mysteries in Harry Potter and the Order of Phoenix. In addition to this, Luna Lovegood and Harry Potter were also seen using this charm. Although, their attempts went unsuccessful. 

However, in the Battle of the Department of Mysteries, they were outnumbered by the Death Eaters as well. Even so, Harry Potter, Hermione Granger, Neville Longbottom, Luna Lovegood, and Ginny Weasley fought bravely against the death eaters. The most unfortunate outcome of the Battle was that they lost Sirius Black. He was struck by the killing spell, Avada Kedavra by his cousin, Bellatrix Lestrange. 

Harry was deeply hurt by his demise, but it gave him the strength to face Voldemort. The spell also came in Harry Potter and The Prisoner of Azkaban, the third book as well. Furthermore, Severus Snape was also using this locking spell. 

It was to prevent Peter Pettigrew from eavesdropping on his discussions with Narcissa Malfoy and Bellatrix Lestrange. You may also wonder what does colloportus do in Hogwarts mystery. This charm of locking doors has made quite the mention in Harry Potter: Hogwarts Mystery as well. Everyone in this book was using this charm or spell for locking doors. 

What Does Colloportus Do – Etymology and History 

The etymology of the spell colloportus is that it is from a Latin word, Colligo. It means to bind together. The word portus is also of Latin language, which means door. 

This spell takes us back during the year 1987 to 1988 in Hogwarts School of Witchcraft and Wizardry. The professor of charms, Professor Filius Flitwick taught his class of the fourth year how to use the charm to seal doors. However, the Daily Prophet tells that this charm is also taught to the first years from the book, The Standard Books of Spells Grade 1.