The Bob Haircut Filter Blog
The trend, the etiquette, the technology, and how to get a clean result.
The Bob Haircut Trend
What Is the Bob Haircut Prank Trend?
The viral haircut-prank video explained: what happens in the clip, where it started, and why it spread so fast.
The Bob Haircut TrendWhy the Bob Haircut Keeps Coming Back
The bob has trended in the 1920s, 1960s, 2010s and again now. Here is what keeps pulling it back into fashion.
The Bob Haircut TrendThe History of the Dramatic Haircut Reveal
Big on-screen haircuts have been a storytelling device for a century. The prank video is the newest version.
The Bob Haircut TrendThe Psychology of a Big Hair Change
Why cutting your hair — or pretending to — feels significant, and why other people react so strongly to it.
The Bob Haircut TrendWhat Makes a Haircut Video Go Viral
The shared traits of haircut clips that get millions of views versus the ones that get ignored.
Prank Video Culture
How to Prank a Friend With a Fake Haircut Video
A simple, harmless way to make a friend think you (or they) got a dramatic bob — and how to reveal the joke.
Prank Video CultureHarmless Pranks vs. Mean Pranks
A quick framework for telling the difference before you post — and why it matters for haircut videos specifically.
Prank Video CultureGetting Consent Before You Post a Prank Video
Why a quick check with the person in the video protects both of you, and how to ask.
Prank Video CultureThe Reaction Video Formula
Why filming yourself watching a prank land is often better content than the prank itself.
Prank Video Culture“Before You Scroll Away” Hooks, Explained
The opening-line pattern that shows up on millions of short videos, and why haircut reveals fit it so well.
AI Video, Explained
How AI Turns a Photo Into a Video
A plain-language explanation of what happens between uploading a still photo and getting a moving clip back.
AI Video, ExplainedWhat “Reference-to-Video” Means
The difference between text-to-video, image-to-video, and the reference-guided approach used for haircut reveals.
AI Video, ExplainedWhy AI Video Takes Minutes, Not Seconds
AI photo filters are near-instant. AI video makes you wait. Here is what the extra time buys.
AI Video, ExplainedCan People Tell a Haircut Video Is AI?
The tells that give away an AI haircut reveal, and why casual viewers usually miss them.
AI Video, ExplainedWhat a Video Diffusion Model Actually Does
A short, non-technical look at the method behind most modern AI video generators.
Bobs & Hairstyles
Types of Bob Haircuts, Explained
Classic, blunt, A-line, French, and the lob — what actually distinguishes the main bob variations.
Bobs & HairstylesWould a Bob Suit My Face Shape?
How stylists adapt the bob to round, oval, square, and heart-shaped faces instead of avoiding it.
Bobs & HairstylesChin-Length Bob vs. Lob: Which to Choose
The practical trade-offs between a true chin-length bob and a longer collarbone-length lob.
Bobs & HairstylesHow to Know Before You Cut Your Hair Short
Ways to test-drive a short haircut so you are confident on the day instead of hoping.
Bobs & HairstylesGrowing a Bob Back Out: What to Expect
A realistic timeline and a few tricks for the in-between stage after a short cut.
Posting to TikTok, Reels & Snap
The Best Time to Post a Prank Video
What the timing advice actually comes down to, minus the myths.
Posting to TikTok, Reels & SnapTikTok Hooks That Actually Work for Haircut Content
Opening-second patterns that keep people watching a transformation video.
Posting to TikTok, Reels & SnapHashtags for Haircut and Transformation Videos
A sensible approach to tagging without stuffing thirty irrelevant words under every post.
Posting to TikTok, Reels & SnapVertical Video Sizing for TikTok, Reels and Snap
The safe dimensions and safe zones so your caption is not hidden behind the interface.
Posting to TikTok, Reels & SnapAdding Captions and Sound to a Prank Video
Two small additions that noticeably increase how far a short video travels.
Getting the Best Result
The Best Photo to Use With Bob Haircut Filter
What makes a source photo produce a clean, believable haircut-reveal video.
Getting the Best ResultWhy a Clear Face Matters for AI Video
The single biggest factor in whether an AI haircut video looks like you.
Getting the Best ResultLighting Your Source Photo for a Better Result
A few seconds of attention to light before you take the photo pays off in the final video.
Getting the Best ResultWhy the Video Is 8 Seconds Long
The reasoning behind the fixed clip length, and why it is a good fit for the trend.
Getting the Best ResultWhat to Do While Your Video Renders
The render takes a few minutes and runs in the background. You do not have to wait on the screen.