Free Ghost Filter: Add a Ghost Behind You in a Photo
Upload an existing image, tell APOB AI where the ghost should appear, and review a generated still before downloading. Nano currently includes 80 daily credits; each edit shows its cost before Generate. This is a photo edit, not live AR or a ghost detector.
How to Add a Ghost to a Photo with APOB AI
Step 1: Start a Free Ghost-Filter Edit
Make a spooky portrait or Halloween photo with a ghost behind the subject. Create your free APOB account to access the Nano plan's 80 daily credits. For this ghost filter, open the feature menu, expand Edit image, and choose Chat to edit before adding your source photo.
Step 2: Pick a Scene with Room Behind the Subject
Use Add in Source image to upload a portrait or scene with visible background space. An open doorway, hallway, or space beside the subject is easier to work with than a tightly cropped face. Save the original so the ghost effect can be checked separately from changes to the person.
Step 3: Place a Translucent Ghost in the Background
Describe the ghost instead of asking only to make the photo scary. The video's Edit description reads: “Add a translucent spectral ghost behind the subject. Keep the scene realistic.”
If you need more control, specify the ghost's position, size, and transparency, and ask to preserve the person, clothing, face, and crop. Do not ask to turn the main subject into a ghost if you want a figure behind them.
Step 4: Review the Spooky Effect and Save the Image
Review the available quality and credit quote, then click Generate to create the ghost-photo variation.
The example adds a translucent ghost effect behind the portrait subject. Compare the before-and-after images: the ghost should be visible in the intended area and fit the scene's perspective. Check that it does not cover the face or alter important clothing and background details.
Save the ghost-filter image once the figure is visible in the intended background area and the main subject still looks right.
Why Choose APOB AI for a Ghost Photo Edit?
Start with your own image and tell Chat to edit where the ghost belongs. A translucent figure behind someone is a different task from making the person look spectral; state that distinction in the prompt.
The editable brief can specify one ghost, distance, translucency, and light direction. That gives a creator more control than a fixed overlay, though the model may still redraw parts of the source.
The original and generated files can be reviewed side by side before use. APOB offers 80 daily Nano credits at present; generation requires sign-in, each edit has a visible credit quote, and free downloads carry a watermark. See APOB’s credit guide.
Use Cases for a Ghost Photo Filter
Halloween party reveal
A creator makes a two-frame social carousel: the unedited group shot first, then the same scene with a pale figure in the doorway. Keep guests’ faces readable and label the second frame as an AI edit. This works as a planned visual reveal, not as evidence of a haunting.
Escape-room or haunted venue teaser
A venue designer tests a ghost behind the reception desk in an authorized interior photo. Keep exit signs, booking text, and brand marks intact; add final copy in a layout tool after the image edit if lettering changes. This produces a mood concept without photographing actors on site.
Faceless horror-story thumbnail
A storyteller adds one distant figure to a quiet stairwell image, leaving open space for the episode title. A restrained silhouette may read better at thumbnail size than a large face. YouTube reported more than 1 billion views of videos with “halloween” and “makeup” in their titles in 2025; that is broader seasonal context, not a forecast for ghost-filter posts. YouTube Culture & Trends.
Illustrated character post
In the supplied APOB result, a glowing blue ghost appears behind an illustrated person on a dusk street. A comic creator could use that still as a chapter teaser, while checking that the character’s expression, jacket, and framing still fit the story.
Expert Ghost Filter Prompts
Portrait creator: visible ghost behind the subject
Purpose: make the ghost unmistakable without turning the subject into one. Prompt: “Use this uploaded portrait as the base. Add one translucent human-shaped ghost behind the subject’s left shoulder, far enough back to show depth. Match the existing light and camera angle. Keep the subject’s face, outfit, and framing as close to the original as possible. No extra people.” Expected output: a still portrait with a separate background apparition.
Venue marketer: apparition in a doorway
Purpose: test a haunted-room concept. Prompt: “Add one faint full-body ghost within the open doorway at the back of this room. Keep furniture, signs, doors, and perspective consistent. Use a soft cool glow and light floor mist. Do not change any visible lettering.” Expected output: a room scene with one placed figure; proofread signs afterward.
Storyteller: mirror-only reveal
Purpose: reward a second look. Prompt: “Add one ghostly silhouette only inside the mirror reflection, behind the reflected subject. Do not add a figure to the physical room. Match the mirror’s angle and existing light; keep the subject’s face and clothes recognizable.” Expected output: a subtle reflected presence; inspect the reflection geometry.
Illustrator: friendly spirit companion
Purpose: keep a playful illustrated look. Prompt: “Add one small, glowing blue spirit behind this illustrated character on the street. Match the line weight and evening palette. Keep the character, yellow jacket, street layout, and square crop as close to the source as possible.” Expected output: a distinct companion ghost, with any altered character details reviewed.
Pros and Cons of AI Ghost Photo Editing
• Placement control: Describe the ghost’s location, distance, and visibility instead of accepting one fixed sticker.
• Source-led workflow: Begin with an existing still and compare the output with the original before sharing.
• Free starting balance: Nano currently refills 80 credits daily; the live Generate quote shows whether a chosen edit fits that balance.
• Details can drift: A generative edit may alter faces, hands, text, or background objects even when asked to preserve them.
• Not a live camera effect: This workflow returns a generated still; it is not TikTok AR or a paranormal detector.
• Free exports have a watermark: Nano downloads carry a watermark, and upgrading later does not retroactively remove it.
Consent, Rights, and Honest Sharing
Use photos you own or have permission to edit, and get consent from recognizable people before publishing a manipulated likeness. For client or commercial work, review APOB’s current terms, the source image’s license, any model release, and the destination platform’s rules.
Present a generated ghost as fiction or an AI photo effect. Do not claim it documents paranormal activity, or use the edit to frighten, defame, or impersonate a real person. TikTok and YouTube publish rules for labeling realistic synthetic media; check the rule for the platform and format you actually use. TikTok AI content guidance · YouTube altered-content guidance.
If the photo is sensitive, review account visibility before uploading. APOB’s plan guide lists private content as a paid feature. A watermark and disclosure serve different purposes: one identifies the export plan, while the other tells viewers that the scene was edited.
Add a Ghost to Your Photo
Start with Nano credits. Check the live cost before Generate.
Ghost Filter FAQs
Answers about cost, realism, rights, and the still-photo workflow.
What does APOB’s ghost filter do?
It uses Chat to edit to generate a new still image from your uploaded photo and text description, adding a fictional ghost where you request it.
Is this a free ghost filter?
You can start on Nano, which currently refills 80 credits daily. Sign-in is needed to generate, each edit has its own displayed credit cost, and free downloads are watermarked.
Can I add a ghost behind a person without changing the person?
Ask for a separate figure behind the person and list the details to preserve. Exact preservation is not guaranteed; compare the result with the source.
Is this a TikTok live AR filter?
No. APOB’s Chat to edit produces a generated still photo. You can later use that image in a TikTok post, subject to TikTok’s current rules.
Does it detect real ghosts?
No. The apparition is generated for creative editing; the result is not evidence of paranormal activity.
What photo works best?
Use an authorized, clear image with visible space behind the subject and a readable light direction. Tight crops and crowded backgrounds leave little room for a believable figure.
Can I choose a scary or friendly ghost?
Yes. Describe the figure’s size, opacity, pose, mood, and placement. Generate and inspect each variation rather than assuming the prompt will be followed exactly.
Why is Generate unavailable?
Chat to edit needs both a loaded Base image and a non-empty Edit description. If the upload fails, retry or choose another file.
Can I use the result commercially?
Check APOB’s current terms, source-photo rights, consent or releases for recognizable people, and the rules of the channel where you will publish it.
Will the free download have a watermark?
Yes. Nano downloads are watermarked. Upgrading later does not remove the watermark from files made while on Nano.
Are uploaded photos private?
Do not assume they are. APOB lists private content as a paid-plan feature; review visibility settings and its privacy terms before uploading sensitive material.
Can I make a video from the ghost photo?
The ghost-filter process described here produces a still. APOB has a separate image-to-video workflow, which may change the scene and has its own credit cost.
Can I use it on mobile?
APOB’s mobile workstation includes Edit image and Chat to edit through the Choose a tool sheet. Upload a base photo, enter the description, then review the completed still.
Where are Details and Download?
Open the completed image’s content detail page. Review the information panel and select Download when the file is ready.