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SPECIFICTION
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ThumbMaker

thumbmaker.ai

From $0.82/mo Free plan Web
Visit thumbmaker.ai
Spec score 7.8 #14 of 29 in AI Thumbnail Generators

What it is

ThumbMaker is a web-based AI thumbnail generator for social media. It supports formats for YouTube, TikTok, Instagram, Pinterest, and RedNote, and creates four variations per generation. Users can adjust text, colors, layouts, and fonts, or supply up to five reference images. JPG, PNG, GIF, and other common image formats are accepted, with a 5 MB limit per image. ThumbMaker also describes analytics for tracking which designs bring views and engagement. A free plan has limited features and generation capabilities. Premium is $9.90 a year, billed annually, with 800 images per month, multiple templates, no ads, and no watermarks. Ultimate is $19.90 a year, billed annually, with 2,000 images per month and additional refinement, private and HD generation, and early access to features. Enterprise is $150 a month and lists full privacy, custom models and integrations, API access, high volume, and dedicated support. Generated thumbnails belong to the user; stock library elements remain subject to their terms.

Spec sheet

Purpose
ThumbMaker describes itself as an AI-powered thumbnail generator and social media tool for creating thumbnails.Read 4 Oct 2026 · thumbmaker.ai
Security
The privacy policy says personal information is stored securely and protected with measures including encryption and access controls, while noting absolute security cannot be guaranteed.Read 4 Oct 2026 · thumbmaker.ai
Support
The Enterprise plan lists dedicated support, and the FAQ invites users to contact the company with questions.Read 4 Oct 2026 · thumbmaker.ai
Analytics
The homepage describes performance analytics for tracking which thumbnail designs drive views and engagement.Read 4 Oct 2026 · thumbmaker.ai
Batch generation
It says its AI generates four thumbnail variations at once.Read 4 Oct 2026 · thumbmaker.ai
Copyright
The FAQ says generated thumbnails are owned by the user and are not used or displayed elsewhere; stock library elements remain subject to their terms.Read 4 Oct 2026 · thumbmaker.ai
Customization
The homepage says users can adjust text, colors, layouts, and fonts to match their brand.Read 4 Oct 2026 · thumbmaker.ai
Data collected
The privacy policy lists account information, usage details, generation prompts, device information, cookies, and payment and billing information as collected data.Read 4 Oct 2026 · thumbmaker.ai
Prompt retention
The privacy policy says text prompts are not permanently stored after thumbnail generation is complete.Read 4 Oct 2026 · thumbmaker.ai
Reference images
The generator accepts up to five reference images and lists JPG, PNG, GIF, and other common image formats, with a 5 MB maximum per image.Read 4 Oct 2026 · thumbmaker.ai
Subscription terms
The terms say subscription plans automatically renew unless cancelled before the renewal date, and purchases are final and non-refundable unless required otherwise by law.Read 4 Oct 2026 · thumbmaker.ai
Supported destinations
The homepage says it supports YouTube, TikTok, Instagram, Pinterest, and RedNote thumbnail formats.Read 4 Oct 2026 · thumbmaker.ai

Plans and prices

Free Free Free plan; limited features and generation capabilities Read 4 Oct 2026 · thumbmaker.ai
Premium $9.90 a year Billed Annually 800 images per month (200 generations × 4 images each) · Multiple templates · No ads · No watermarks Read 4 Oct 2026 · thumbmaker.ai
Ultimate $19.90 a year Billed Annually 2000 images per month (500 generations × 4 images each) · Multiple templates · No ads · No watermarks · Advanced Refine feature · Private generation · HD image generation · Early access to new features Read 4 Oct 2026 · thumbmaker.ai
Enterprise $150 a month Full privacy · Custom models · Custom integrations · Dedicated support · API Access · High volume Read 4 Oct 2026 · thumbmaker.ai

Every ThumbMaker plan and price →

Strong points and limits

Strong points

  • Creates four thumbnail variations per generation
  • Supports five listed social platforms
  • Accepts up to five reference images
  • Describes performance analytics for thumbnail designs

Limits

  • Free plan has limited features and generation
  • Premium and Ultimate are billed annually
  • Subscriptions renew unless cancelled before renewal

Who it suits

ThumbMaker suits social media creators who need thumbnail formats for the listed platforms and want to adjust designs or provide reference images. Its free plan offers a limited way to generate thumbnails; higher-volume use has paid plans.

Verdict

ThumbMaker combines multi-platform thumbnail creation with design controls, reference images, and performance analytics. Check the image allowance and renewal terms for the plan you choose.

Where Specifiction places it

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