All AI tools
Every tool in the directory (5,694). Filter by category and price, or search by what you want to do.
Every tool in the directory (5,694). Filter by category and price, or search by what you want to do.
703 tools for “BYO API Key”
Searching forbyoapikey
Few tools use these exact words, so these also include tools that match what you mean.
Emotionally intelligent voice AI, expression APIs and voice evals
OCR API that extracts data from receipts, invoices, checks and forms
AI podcast player that saves and summarizes key moments
Secure cloud sandboxes for running AI-generated code
Free online OCR and API for turning images and PDFs into text
Free AI background remover for photos, logos and products
Avatar video generator with voice cloning and an AI video agent
Document parsing API that turns complex PDFs into structured data
AI music generator, remixer and stem splitter with licensed output
Consumer data and predictions delivered to AI agents via API and MCP
Lip-sync any video to new audio with studio-grade models
Memory and continual learning engine for AI agents
Plagiarism checker and AI detector for schools, students and businesses
Context engineering platform with temporal knowledge graph memory
CAD app with text-to-CAD for editable mechanical parts
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