How to Automate TikTok Slideshows in 2025: A Complete Guide
A TikTok slideshow, also known as TikTok carousel or TikTok photo mode, helps you turn multiple photos into a single post with music and text. More creators are using this feature to show off products or tell stories without making complex videos.
But, how do you keep your photos looking good? What size should they be? And how can you save time when posting to lots of tiktok accounts?
This guide will show you everything about TikTok slideshows in 2025. We’ll cover the basics, share tips for making great content, and explain how to use GeeLark to auto post your slideshows.
How to Make TikTok Slideshows
Want to make an awesome TikTok slideshow? It’s not just about posting pictures—you need the right TikTok photo size and some cool design tricks.
If you use a TikTok carousel template or create your own, knowing the basics will help your post stand out and keep people watching!
TikTok Slideshow Size & Ratio
- Resolution: 1080 x 1920 pixels (vertical full-screen format).
- Aspect Ratio: 9:16 (recommended for TikTok’s algorithm and seamless display).
- Alternative Ratios: 1:1 (square) or 4:5 (Instagram-style), but these may show black borders or get cropped.
- Safe Zone:
- Leave 150 pixels at the top and bottom.
- Leave 64 pixels on the left and right (to avoid text/buttons being cut off).
- File Format: Use .JPG or .PNG for best quality.
- Text Overlay: Keep text centered and within the safe zone.
Tips When Making a TikTok Slideshow
Swipeable or Auto-play?
- Swipeable: Let viewers swipe through pictures themselves (good for quizzes or letting people choose options).
- Auto-play: Slides change automatically like a video (better for quick stories or showing steps in order).
For “swipe-left” interactive slideshows, turn off auto-play! Let users control the pace, or they’ll rage-swipe away.
If your slideshow auto-plays, sync captions to each slide! Long-press the screen to adjust when text appears. Example: Show a vacation pic first, then pop up “Guess where I am? 😏” to hook viewers.
Text & Stickers
- Use short, bold text (big fonts, bright colors).
- Avoid cluttering slides with too many stickers or words, and use animated ones (pointing arrows, flashing emojis) to guide attention.
- And please… avoid heavy filters that turn photos into a pixelated mess.
Tell a mini-story
Make it feel like a movie:
- Problem: “My hair was a disaster…”
- Suspense: Add a “loading…” screen with intense music.
- Fix: “Swipe for the glow-up!”
Sound Hacks = More Views
Don’t just use your own music! Raid TikTok’s free music library for trending sounds (like viral audios or meme-worthy tracks).
Match the beat drops to your photo transitions—it makes the whole video feel smoother. Oh, and add quirky SFX (like a ding or whoosh) to highlight key moments.
Automate TikTok Slideshows in 3 Simple Steps
Step 1: Download and Install GeeLark
GeeLark is a TikTok multi-account tool that lets you manage hundreds of TikTok accounts using cloud phones. No need for Android emulators—this tool is built for serious multi-account work.
Android Emulator vs GeeLark: Key Differences You Need to Know

Step 2: Set Up Your Profile and Proxy
After logging in, hit “New profile” to create a cloud phone.
Tip: Use a US proxy if your TikTok accounts target American audiences.

Step3: Automate Your Slideshow Posts
Jump into the “TikTok Carousel Posting”. This feature handles slideshow uploads for hundreds of tiktok accounts in one go.


This feature is only supported on specific TikTok versions.
You only focus on three things:
- Pick your photos
- Write a catchy caption
- Choose when to post.
Once scheduled, your posts go live automatically. No need to keep your device on.

Check “Task Logs” later to confirm everything worked.

Why GeeLark Beats Physical Phones
Running a few accounts? Stick with physical phones.
But for studios or teams handling hundreds of TikTok profiles, physical devices hit a wall with bulk slideshow posts. They’re slow, clunky, and eat up hours.
Once you schedule your slideshows—picking images, writing captions, setting times—you’re done. The cloud phones keep working even if you close the app or shut down your computer. No babysitting, no stress—just your content going live like clockwork.