Bigjpg vs Prompt Storm
Side-by-side comparison · Updated September 2026
| Description | Bigjpg enlarges existing artwork, illustrations and photographs with AI reconstruction. It can smooth noise and redraw edges, but cannot guarantee that reconstructed details match the original scene. Check faces, linework, lettering and product details at the final viewing size. It is an image upscaler, not a text-to-image generator. Free allows 20 pictures per month, up to 4x enlargement and a 5MB upload. Basic costs $6 for two months with 500 pictures per month; Standard costs $12 for six months with 1,000 per month; Premium costs $22 for twelve months with 2,000 per month. All three paid packages allow up to 16x enlargement and 50MB files, with priority processing, parallel jobs and batch mode. Package duration and monthly image allowance are separate. Offline processing is available with an account, including Free. If you submit without logging in, keep the browser open while processing. The official API is available to paid members after login; check its account-specific limits before building an automated workflow. Compare VanceAI for an online credit-based workflow or a separate Windows application. The June 23, 2026 terms name Guangzhou Datu Technology Co., Ltd. as the operator and leave ownership of uploaded images with the user. You must have the rights needed to process them. The privacy policy says uploads are not used to train models and are removed from active systems within 24 hours after processing on Free, or 72 hours on Premium. It also describes cloud storage and content moderation, so this is a cloud service rather than local-only processing. Save results before the retention window ends. | Prompt Storm is an intuitive Chrome extension designed for enhancing the functionality of ChatGPT, Google's Gemini, and Anthropic's Claude. With a plethora of expertly crafted prompts, this tool is perfect for anyone looking to unlock the full potential of these AI technologies. Suitable for various tasks such as writing, learning, marketing, and coding, Prompt Storm turns advanced AI capabilities into actionable insights. Additionally, it caters to users by providing seamless registration and sign-in options, ensuring a smooth user experience. |
| Category | Image Improvement | ChatGPT Plugin |
| Rating | No reviews | No reviews |
| Pricing | Freemium | Pricing unavailable |
| Starting Price | Free | N/A |
| Plans |
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| Use Cases |
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| Tags | image upscalinganime upscalingphoto enlargementillustrationbatch processing | Chrome extensionChatGPTGoogle GeminiAnthropic Claudewriting |
| Features | ||
| AI reconstruction for photos and illustrations | ||
| Free 4x enlargement and 20 pictures/month | ||
| Paid 16x enlargement and 50MB uploads | ||
| Paid parallel processing and batch mode | ||
| Account-based offline processing, including Free | ||
| Paid-member API access | ||
| Published image-retention and model-training policies | ||
| Supports ChatGPT, Google's Gemini, and Anthropic's Claude | ||
| Offers a variety of expertly crafted prompts | ||
| Enhances productivity and knowledge acquisition | ||
| Helps in creating digital marketing strategies | ||
| Assists in software development and testing | ||
| Provides expert advice in various domains | ||
| Easy installation and seamless browser integration | ||
| User-friendly registration and sign-in options | ||
| Boosts creativity in content creation | ||
| Featured in multiple media outlets | ||
| View Bigjpg | View Prompt Storm | |
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