MergeImages Photo Colorizer
MergeImages Photo Colorizer: A free, watermark-free colorizer for individual photos, with a 1024-pixel limit. Ranked #19 of 25 in AI Image Colorizers by our editors (7.3/10); pricing: Free plan; best for free, watermark-free single-image colorization.
At a glance
- Editor score7.3 / 10
- PricingFree plan
- Best forFree, watermark-free single-image colorization
- Free planYes
- Paid fromFree
- Maximum resolution1024 px
- Facts checked20 Sep 2026
Where it wins
- No account, signup, credits, or watermark required
- Accepts JPEG, PNG, WebP, GIF, URLs, and clipboard images
- Before-and-after slider with full-quality PNG downloads
Where it doesn't
- Input images are capped at a 1024-pixel longest side
- No batch processing for handling multiple images together
- Cloud processing and PNG-only downloads limit workflow flexibility
Our verdict on MergeImages Photo Colorizer
MergeImages Photo Colorizer is a browser-based AI tool for adding color to black-and-white photographs. It is aimed at people restoring family photos, scanned prints, archive images, and historical pictures without creating an account or paying for access. The service uses DDColor on cloud servers, preserves the original brightness channel while applying predicted color, and produces a colorized result for download.
Its strongest point is the low-friction image workflow. Users can upload JPEG, PNG, WebP, or GIF files, paste an image URL, or provide an image from the clipboard. A before-and-after slider makes it easier to compare the source and result, while downloads are provided as full-quality PNG files. The combination of common input methods, visual comparison, and no watermark suits occasional restoration work and quick evaluations of black-and-white images.
The main constraint is scale. Images are resized to a 1024-pixel longest-side cap, and the tool does not provide batch processing, so it is better suited to individual images than a large archive or recurring production workflow. Processing occurs in the cloud, and PNG is the stated output format. MergeImages Photo Colorizer is a sensible choice for free, single-image colorization when account-free access matters; users handling many images, larger source files, or more flexible output workflows should choose a tool built for those requirements instead.
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MergeImages Photo Colorizer pricing
MergeImages Photo Colorizer fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Maximum resolution | 1024 px |
| Batch processing | Not verified |
| Image upload formats | JPEG, PNG, WebP, GIF |
| Output formats | PNG |
| Processing mode | Cloud |
| Commercial use | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Support | Email, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | mergeimages.net |
| Facts checked | 20 Sep 2026 |
Alternatives to MergeImages Photo Colorizer
- PaletteA flexible colorization tool with free previews, batch workflows, and API access.9.4
- SnapOtterA broad, offline-capable colorization toolkit for technical teams that control their infrastructure.9.2
- PicWish Photo ColorizerA flexible colorization tool for individuals, teams, and API-driven workflows.9.0
See all MergeImages Photo Colorizer alternatives →
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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