Bigjpg screenshot

Bigjpg

By Guangzhou Datu Technology Co., Ltd.
Image ImprovementFreemium

Bigjpg: AI image enlargement for artwork and photos

Last updated Sep 13, 2026

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What is Bigjpg?

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.

Bigjpg's Top Features

Key capabilities that make Bigjpg stand out.

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

Use Cases

Who benefits most from this tool.

Anime Artists

Enlarge finished line art or illustrations and inspect outlines, color boundaries and small details for reconstruction artifacts.

Photographers

Prepare a larger photo for a chosen viewing size, comparing faces, texture and noise with the original.

Graphic Designers

Enlarge supplied raster artwork while checking typography and edges; keep vector originals when available.

Advertisers

Prepare approved campaign images for larger placements without inventing product detail or changing claims.

Social Media Managers

Resize permitted artwork for social formats and inspect compression, faces and text before scheduling.

Bloggers

Improve the display size of licensed illustrations or photos while preserving accurate context and readable details.

E-commerce Sellers

Enlarge product images while checking that color, shape, labeling and materials still match the item sold.

App Developers

Prepare raster assets for higher-density screens and verify sharpness at the actual display scale.

Educators

Enlarge permitted diagrams and illustrations, checking labels and fine details before sharing with learners.

Digital Marketers

Test larger image variants and review brand accuracy, export dimensions and campaign file-size requirements.

Explore Top AI Use Cases

Tags

image upscalinganime upscalingphoto enlargementillustrationbatch processingimage enhancement

Bigjpg's Pricing

Free plan available
Freemium

Free includes 20 pictures per month. Paid packages cost $6 for two months, $12 for six months or $22 for twelve months; their image allowances are stated per month.

Free

Free; 20 pictures per month

Monthly picture quota

  • 4x enlargement
  • 5MB upload limit

Basic

$6 for 2 months; 500 pictures per month

Two-month package with monthly picture quota

  • 16x enlargement
  • 50MB upload limit

Standard

$12 for 6 months; 1,000 pictures per month

Six-month package with monthly picture quota

  • 16x enlargement
  • 50MB upload limit

Premium

$22 for 12 months; 2,000 pictures per month

Twelve-month package with monthly picture quota

  • 16x enlargement
  • 50MB upload limit

Watch-outs

  • Package duration differs from the monthly image quota.
  • Free offline processing requires login; anonymous jobs need the browser open.
  • Results depend on the source image; inspect reconstructed details.
  • Save outputs before the published retention window ends.

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Frequently Asked Questions

Is Bigjpg free?
Yes. Free lists 20 pictures per month, up to 4x enlargement and a 5MB upload limit. The shared queue can be slower than paid processing.
How much does Bigjpg cost?
Basic is $6 for two months with 500 pictures per month. Standard is $12 for six months with 1,000 per month, and Premium is $22 for twelve months with 2,000 per month. All paid packages list 16x enlargement, 50MB uploads, parallel jobs and batch mode.
Does Bigjpg process images after I close the browser?
Offline processing is available when logged in, including on Free. For an anonymous job, keep the browser open during processing.
Does Bigjpg have an API?
The official site offers API access to paid members after login. Check the account documentation and allowance before planning an integration.
Does Bigjpg use uploaded images for model training?
Its June 23, 2026 privacy policy says it does not use uploaded images to train models. It describes temporary cloud storage and moderation, and deletion from active systems within 24 hours after processing for Free and 72 hours for Premium.
Can Bigjpg create an image from a prompt?
No. Bigjpg enhances an image you provide. Its terms distinguish this from text-to-image generation, avatars, face swaps and video generation.
Is Bigjpg enlargement lossless?
Do not assume perfect recovery. AI reconstruction can change details; compare the result with the original and check text, faces, edges and colors before using it.