SammaPix

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SammaPix is a free, open-source image optimization platform that runs entirely in the browser. No uploads. No account required. No watermarks. Your images never leave your device.

Built for content creators, developers, and anyone who works with images at scale.

Key features:

• 100% client-side processing — images stay on your machine
• 35 tools across four categories (optimize, AI, creative, organize)
• AI-powered rename, alt text generation, and photo sorting via Google Gemini
• Batch processing with ZIP download
• HEIC, WebP, PDF, and video format support
• Dark mode, fully responsive
• Pro plan ($9/month) for unlimited AI credits and larger batches

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For AI agents (MCP server)

SammaPix is also a remote MCP server so AI agents (Claude, Cursor, and any MCP-compatible client) can run real image & PDF processing directly — no local install.

• Endpoint: https://www.sammapix.com/api/mcp (Streamable HTTP)
• Auth: OAuth 2.1 — no API key to paste. Or generate a key for REST.
• 20+ tools: compress, convert, resize, crop, rotate, flip, adjust, grayscale, blur, tint, negate, border, round, watermark, metadata · PDF compress/merge/split/rotate, image-to-PDF, PDF info
• Pipeline: chain multiple image ops in one call — fewer round-trips, far fewer tokens for the agent
• Zero-retention: files processed in memory and discarded. Pay-per-use, 25 free ops/day.

Add it to your agent:

{
  "mcpServers": {
    "sammapix": { "url": "https://www.sammapix.com/api/mcp" }
  }
}

Full docs, benefits, and REST examples: sammapix.com/for-ai-agents

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Tools

Optimize

Tool	Description
Compress	Reduce file size without visible quality loss
WebP Converter	Convert JPG/PNG to WebP for faster web delivery
HEIC Converter	Convert iPhone HEIC photos to JPG or PNG
Batch Resize	Resize multiple images by pixel dimensions or percentage
Crop & Ratio	Crop to standard aspect ratios or custom dimensions
PDF to Image	Extract pages from PDF as high-quality images

AI-Powered

Tool	Description
AI Organize	Drop 100+ photos — AI sorts them into named folders
AI Rename	Generate descriptive, SEO-friendly filenames automatically
AI Alt Text	Generate accessibility alt text for any image
AI Photo Sort	Sort photos by subject, scene, or custom criteria
Web Optimize	AI-assisted optimization for web performance
Transcribe	Extract text from images (OCR)

Creative

Tool	Description
Film Filters	Apply 14 analog film presets (Kodak, Fuji, Polaroid, etc.)
Watermark	Add text or image watermarks with custom positioning

Organize

Tool	Description
EXIF Viewer	Inspect full metadata — GPS, camera, exposure, timestamps
EXIF Remover	Strip GPS and privacy data before sharing
Find Duplicates	Detect duplicate images by visual similarity
Batch Rename	Rename files in bulk with custom patterns and sequences
Cull	Quickly review and select keepers from a shoot
Sort by Location	Group photos by GPS coordinates on an interactive map
Photo Map	Visualize where your photos were taken

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Tech Stack

Layer	Technology
Framework	Next.js 15 (App Router)
Language	TypeScript 5
Styling	Tailwind CSS
State	Zustand + Immer
Auth	NextAuth.js v4 (Google, GitHub, Magic Link)
Database	Neon (PostgreSQL) via Drizzle ORM
AI	Google Gemini 1.5 Flash
Payments	Stripe
Email	Resend
Compression	browser-image-compression
HEIC	heic-convert / heic2any
Batch download	JSZip + file-saver
Testing	Playwright (E2E)

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Quick Start

git clone https://github.com/samma1997/sammapix.git
cd sammapix
npm install
cp .env.local.example .env.local   # fill in your keys
npm run dev

Open http://localhost:3000.

Most tools work without any API keys — only AI features require a GEMINI_API_KEY.

Required environment variables

# Auth
NEXTAUTH_SECRET=
GOOGLE_CLIENT_ID=
GOOGLE_CLIENT_SECRET=

# Database
DATABASE_URL=          # Neon PostgreSQL connection string

# AI (required for AI tools only)
GEMINI_API_KEY=

# Payments (required for Pro plan only)
STRIPE_SECRET_KEY=
STRIPE_WEBHOOK_SECRET=
NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY=
STRIPE_PRO_PRICE_ID=

NEXT_PUBLIC_APP_URL=http://localhost:3000

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Privacy

All image processing tools run entirely in your browser using the Canvas API, WebAssembly, and client-side JavaScript libraries. Your images are never uploaded to any server.

For AI tools (AI Rename, AI Alt Text, AI Organize), a small thumbnail is sent to Google Gemini for analysis. Full-resolution originals never leave your device and are never stored anywhere.

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Contributing

Contributions are welcome. Please open an issue before submitting a pull request for significant changes.

1. Fork the repo
2. Create a feature branch (git checkout -b feature/your-feature)
3. Commit your changes
4. Open a pull request

For bug reports and feature requests, use GitHub Issues.

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License

MIT — see LICENSE for details.

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Built by Luca Sammarco · Live at sammapix.com