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imgproxy vs Normal Map Online
Short answer: Pick imgproxy if you want on-premise, high-performance image processing; pick Normal Map Online if you want browser-based normal map generation. imgproxy has a free plan; Normal Map Online is free.
imgproxySelf-hosted solution for image processing needs
Normal Map OnlineFree Normal Map Online GeneratorWhich to pick
Pick imgproxy if you want…
- On-premise, high-performance image processing
- Server-side image resizing and transformation
- Integrations with Docker, Linux packages or Amazon S3 (on imgproxy's list, not Normal Map Online's)
Pick Normal Map Online if you want…
- Browser-based normal map generation
- A free, open-source tool
- Integrations with Unity, Unreal Engine or Aseprite (on Normal Map Online's list, not imgproxy's)
Side by side
- What it is
- imgproxy:imgproxy is a self-hosted image processing server that resizes, optimizes and transforms images on the fly.
- Normal Map Online:Normal Map Online generates normal, displacement, AO and specular maps from height maps, textures or photos directly in the browser.
- Best for
- imgproxy:On-premise, high-performance image processing
- Normal Map Online:Browser-based normal map generation
- Who it’s for
- imgproxy:Web developers and DevOps teams needing fast, secure image handling on their own infrastructure.
- Normal Map Online:Game developers, 3D artists and anyone needing texture maps for Unity or other 3D engines.
- Pricing
- imgproxy:Freemium
- Normal Map Online:Free
- Starting price
- imgproxy:—
- Normal Map Online:Free
- Free plan or trial
- imgproxy:Free trial
- Normal Map Online:Free to use
- Open source
- imgproxy:Yes, 11,098 GitHub stars
- Normal Map Online:Yes
- Works with
- imgproxy:Docker, Linux packages, Amazon S3, MinIO, Cloudflare R2, Google Cloud Storage, Azure Blob Storage, Prometheus
- Normal Map Online:Unity, Unreal Engine, Aseprite, WebGL
imgproxy features
- On-the-fly resizing & cropping. Resize, crop, fill and rotate images via URL parameters without pre-generating variants.
- Advanced optimization. Strip metadata, apply PNG quantization, advanced JPEG/WebP compression and SVG minification.
- Smart AI features. Smart crop, object detection, auto-quality by file size or SSIM, and best-format selection.
- Watermarking & filters. Add image or text watermarks, shadows, blurs, sharpening, color adjustments and gradients.
- Security controls. URL signing, request authorization, image-bomb protection and SVG sanitization.
- Extensive source support. Fetch images from HTTP(S), local files, S3, GCS, Azure Blob, MinIO, Cloudflare R2 and OpenStack Swift.
Normal Map Online features
- Local processing. All conversions run in the browser with WebGL, so images never leave the device.
- Multiple map types. Creates normal, displacement, ambient occlusion and specular maps from a single input.
- Real-time 3D preview. Shows an adjustable 3D model preview with the generated maps applied.
- Batch mode. Process several height maps at once with shared settings.
- Photo-based generation. Generate normal maps from four photos taken under different lighting directions.
- Unity compatibility. Outputs Unity-ready normal maps with correct tangent-space encoding.
imgproxy vs Normal Map Online FAQ
What is the difference between imgproxy and Normal Map Online?+
Imgproxy is a self-hosted image processing service, not an in-browser map generator.
Should I use imgproxy or Normal Map Online?+
Pick imgproxy if you want on-premise, high-performance image processing, server-side image resizing and transformation or integrations with Docker, Linux packages or Amazon S3 (on imgproxy's list, not Normal Map Online's). Pick Normal Map Online if you want browser-based normal map generation, a free, open-source tool or integrations with Unity, Unreal Engine or Aseprite (on Normal Map Online's list, not imgproxy's).
Is imgproxy or Normal Map Online free?+
imgproxy has a free plan and paid plans. Normal Map Online is free.
Is imgproxy or Normal Map Online open source?+
Yes, both are open source: imgproxy (imgproxy/imgproxy on GitHub, Apache-2.0 license) and Normal Map Online.
Do imgproxy and Normal Map Online integrate with the same tools?+
Their integration lists don't overlap: imgproxy lists Docker, Linux packages, Amazon S3, MinIO and 6 more; Normal Map Online lists Unity, Unreal Engine, Aseprite and WebGL.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.