Written by Admin | Published on November 7, 2026
Every great video editor started as a beginner. However, there are a few common pitfalls that almost everyone falls into when they first start editing videos. The good news is that these mistakes are easy to fix once you know what to look for.
Here are the 5 most common video editing mistakes beginners make, and how you can avoid them.
The Mistake: The background music is so loud you can't hear the dialogue, or the overall volume is so low the viewer has to crank their speakers to 100%.
The Fix: Audio is more important than video. Always preview your video with headphones on. If you are mixing background music with dialogue, the music should sit quietly underneath the voice. In our AI Video Scene Mixer Pro, use the volume slider to drop the background music to around 20-30% so the main audio stays clear.
The Mistake: Using a spinning, 3D cube transition between every single clip. While fun at first, it becomes dizzying and distracting for the viewer.
The Fix: The best transition is usually a simple cut. If you need a transition, a simple crossfade or fade-to-black is much more professional. Less is always more when it comes to transitions.
The Mistake: The video starts with 3 seconds of the camera pointing at the ground before the action begins, or ends with you reaching for the "stop record" button.
The Fix: Trim the fat. As an editor, your job is to cut out everything that doesn't add value. Use a fade-in effect at the start to smoothly introduce the video, and trim the end as soon as the content is done.
The Mistake: Applying every single color grade, blur, and effect at the same time. This results in a video that looks unnatural and messy.
The Fix: Pick one or two effects that enhance the mood. For example, a subtle Cinematic color grade and a light vignette are usually enough to make a video look great. Don't stack 5 different effects unless you are going for a specific, stylized look.
The Mistake: Trying to upload a massive, uncompressed AVI file to social media, only to have it fail or take hours to process.
The Fix: Understand your formats. For web uploads, MP4 is the gold standard. It offers the best balance of high quality and small file size. (Read our guide on Common Video File Formats for more details).
Don't be afraid to make mistakes. The more videos you edit, the faster you will develop an eye for what looks good and what doesn't. Start with a simple project, apply a few basic effects, and build from there.
Our free online editor makes it easy to balance audio, add subtle effects, and export high-quality videos.
Launch the Video Editor