AI image super-resolution
Uses deep convolutional neural networks to reduce noise and serration while enlarging images, with a focus on preserving edges and color.
Bigjpg
ReclamarBigjpg is an AI image upscaling service for anime artwork, illustrations, and photos, with browser processing, history, API access, and paid high-volume options.
Overview
Bigjpg is an AI image upscaling service that enlarges user-provided images with deep convolutional neural networks. Its core purpose is to increase image size while reducing the blur, noise, and serration that often appear in conventional enlargement tools.
The service is positioned around anime-style artwork and illustrations, but it also supports regular photos. Users can upload images through the website, log in to access history and API features, and choose settings such as image type, noise reduction, and enlargement ratio before processing.
Features
Artwork and photo support
Supports anime-style artwork and illustrations, while also accepting regular photos.
Configurable processing options
Offers enlargement settings for image type and noise reduction, with options from none to highest and scale choices up to 16x on paid plans.
API access
Provides an API for task creation, status queries, and retries after login, with example calls shown on the site.
Offline enlarging
Supports offline enlarging for logged-in users, so completed images are not lost if the browser is closed.
Higher-volume workflows
Paid plans add parallel enlarging and batch mode for higher-volume workflows.
Use Cases
Upscaling anime artwork
Helpful for artists and fans who need to enlarge anime-style images or illustrations while keeping lines and flat color areas intact.
Enlarging photos
Useful for users who want to prepare a low-resolution photo for larger display or printing without using general-purpose enlargement tools.
Account-based image processing
Fits logged-in workflows where users need to revisit previous jobs, retry failed tasks, or access enlarging history from the account dashboard.
High-volume enlarging
Appropriate for repeat processing of multiple files, especially when paid-plan features like batch mode and parallel enlarging are needed.
API-driven automation
Suited to developers who want to integrate image enlargement through the API endpoints shown on the site.
Pros and Cons
Pros
- Preserves lines, colors, and edges well on anime-style artwork and illustrations.
- Supports photos as well as artwork, so it is not limited to one image type.
- Paid plans increase upload size to 50 MB and add 16x enlargement, offline enlarging, parallel enlarging, and batch mode.
- API access is available for logged-in users.
- Images are deleted automatically after the stated retention period, and payment processing is handled by third-party processors.
Cons
- Free accounts are limited to 3000×3000 pixels, 5 MB, 20 pictures per month, and 4x enlargement.
- The default server is located in Mainland China, though users can switch to a United States server in settings.
- Some processing failures can occur depending on network conditions and server load; the site suggests trying again.
FAQ
What does Bigjpg do?
Bigjpg enlarges images using deep convolutional neural networks. It is designed for anime-style artwork and illustrations, and it also supports regular photos.
Does Bigjpg offer an API?
Yes. The homepage says API access is available after logging in, and the site shows API endpoints for creating, querying, and retrying enlargement tasks.
What are the upload limits?
Free accounts can upload images up to 3000×3000 pixels and 5 MB. Paid accounts can upload up to 50 MB and support larger enlargements.
What enlargement options are available?
Free users can enlarge up to 4x, while paid plans support up to 16x and include offline enlarging, parallel enlarging, and batch mode.
How long are uploaded images kept?
Uploaded images are deleted automatically after 24 hours for free accounts and 72 hours for paid accounts. The service also says image links are encrypted.
Quick Facts
- Category
- AI image upscaling
- Primary domain
- bigjpg.com
- Supported formats by content type
- Anime-style artwork, illustrations, and photos
- Free upload limit
- 3000×3000 pixels / 5 MB
- Paid upload limit
- 50 MB
- API
- Available after login