Agent Categories
50+ agent ideas organized by category. All run in-browser on the free tier.
Audio
| Agent |
Model |
Input |
Output |
| Audiobook Maker |
Kokoro TTS (82M) |
Text / URL / ebook |
MP3 audiobook chapters |
| Transcriber |
Whisper small |
Audio / video file |
Text transcript + timestamps |
| Voice Cloner |
Kokoro + voice embedding |
Text + voice sample |
Speech in target voice |
| Podcast Summarizer |
Whisper + BART |
Podcast audio |
Written summary + key points |
| Music Separator |
Demucs (ONNX) |
Song file |
Vocals / drums / bass / other stems |
| Audio Translator |
Whisper + NLLB + Kokoro |
Audio in language A |
Audio in language B |
| Meeting Notes |
Whisper + T5 |
Meeting recording |
Structured notes + action items |
| Sound Effects Generator |
AudioLDM (small) |
Text description |
Sound effect WAV |
Vision / Image
| Agent |
Model |
Input |
Output |
| Background Remover |
RMBG / SAM |
Image |
Image with transparent background |
| Image Describer |
Florence-2 |
Image |
Detailed text description |
| Object Detector |
YOLO |
Image / webcam |
Annotated image with labels |
| OCR Scanner |
Florence-2 / Tesseract |
Photo of document |
Extracted text |
| Depth Map |
DPT |
Image |
Depth visualization |
| Image Upscaler |
Real-ESRGAN (ONNX) |
Low-res image |
4x upscaled image |
| Style Transfer |
Neural style (ONNX) |
Image + style |
Stylized image |
| Face Detector |
MediaPipe / BlazeFace |
Image / webcam |
Face landmarks + emotion |
| Color Palette Extractor |
k-means + CLIP |
Image |
Color palette + hex codes |
| Image Compressor |
Browser canvas + quality tuning |
Image |
Optimized smaller image |
Text / Language
| Agent |
Model |
Input |
Output |
| Translator |
NLLB-200 |
Text in any language |
Text in target language |
| Summarizer |
BART / T5 |
Long text / article URL |
Concise summary |
| Grammar Checker |
DistilBERT fine-tuned |
Text |
Corrected text + explanations |
| Sentiment Analyzer |
DistilBERT |
Reviews / comments |
Sentiment scores + analysis |
| Text-to-Emoji |
Classification model |
Text |
Emoji summary |
| Paraphraser |
T5-small |
Text |
Rewritten text |
| Keyword Extractor |
TF-IDF + embeddings |
Document |
Key phrases ranked |
| Readability Scorer |
Rule-based + LLM |
Text |
Grade level + suggestions |
| Name Generator |
Small LLM |
Domain / category |
Name suggestions |
Code / Developer
| Agent |
Model |
Input |
Output |
| Code Reviewer |
Phi-3 mini / Gemma 2B |
Code snippet |
Review comments + suggestions |
| Code Explainer |
Small LLM |
Code |
Plain English explanation |
| Regex Builder |
Small LLM |
Natural language |
Regex pattern + test cases |
| JSON Formatter |
Built-in |
Messy JSON |
Formatted + validated JSON |
| CSS Generator |
Small LLM |
Description |
CSS code |
| SQL Helper |
Small LLM |
Natural language |
SQL query |
| Diff Viewer |
Built-in |
Two code snippets |
Visual diff |
| Linter |
WebContainers + ESLint |
Code |
Lint results + fixes |
| TypeScript Playground |
WebContainers + tsc |
TypeScript |
Compiled JS + type errors |
Document / Data
| Agent |
Model |
Input |
Output |
| PDF Reader |
PDF.js + Florence-2 |
PDF file |
Extracted text + Q&A |
| CSV Analyzer |
In-browser LLM + Chart.js |
CSV file |
Charts + insights + summary |
| Spreadsheet Formula |
Small LLM |
Description |
Excel/Sheets formula |
| Invoice Parser |
Florence-2 / LayoutLM |
Invoice image/PDF |
Structured data (JSON) |
| Resume Parser |
NER model |
Resume PDF |
Structured profile |
| Markdown Editor |
Built-in + LLM assist |
Markdown text |
Live preview + AI suggestions |
| Citation Generator |
Rule-based + NLP |
Paper title / DOI |
Formatted citation |
| Data Anonymizer |
NER (PII detection) |
Text with PII |
Redacted text |
Productivity / Utility
| Agent |
Model |
Input |
Output |
| Smart Clipboard |
Embeddings + IndexedDB |
Copy anything |
Searchable clipboard history |
| Flashcard Maker |
T5 / small LLM |
Study material |
Anki-style flashcards |
| Mind Map Generator |
NLP + D3.js |
Text / outline |
Visual mind map |
| Timer with Focus |
Built-in + ambient sounds |
Pomodoro config |
Focus timer + analytics |
| QR Code AI |
Built-in + CLIP |
Text / URL / image |
QR code (smart formatting) |
| Color Picker AI |
CLIP + color theory |
Description / image |
Color palette |
| Font Pairer |
Heuristic + preview |
Style description |
Google Font combinations |
Browser Automation
| Agent |
Model |
Input |
Output |
| Form Filler |
DOM inspection + LLM |
Form URL (iframe) |
Auto-filled form |
| Screenshot Differ |
Canvas + pixel diff |
Two URLs |
Visual diff report |
| Accessibility Checker |
DOM audit (axe-core rules) |
URL (iframe) |
A11y issues + fixes |
| SEO Analyzer |
HTML parsing + rules |
URL |
SEO score + recommendations |
| Performance Profiler |
Performance API |
URL (iframe) |
Core Web Vitals report |
| Link Checker |
Fetch + parse |
URL |
Broken links report |
| Responsive Tester |
iframe resize |
URL |
Multi-viewport screenshots |
Creative
| Agent |
Model |
Input |
Output |
| Logo Maker |
Stable Diffusion |
Brand description |
Logo variations |
| Avatar Generator |
SD / SDXL |
Description or selfie |
Avatar illustrations |
| Meme Generator |
CLIP + templates |
Text |
Meme with matching template |
| Story Writer |
Small LLM |
Prompt / genre |
Short story |
| Poetry Generator |
Small LLM |
Theme / style |
Poem |
| Coloring Page |
SD (line art LoRA) |
Description |
Printable coloring page |
Agents using WebContainers + Ollama combo
These are power-user agents that combine Node.js in browser with local LLM:
| Agent |
Stack |
What it does |
| Full Stack Reviewer |
WebContainers + Ollama |
Paste repo → runs ESLint, tsc, tests → LLM reviews |
| Dependency Auditor |
WebContainers (npm audit) + Ollama |
Check for vulnerabilities + explain risks |
| API Tester |
WebContainers (node-fetch) + Ollama |
Test endpoints, LLM validates responses |
| Doc Generator |
WebContainers (TypeDoc) + Ollama |
Generate docs from source code |
| Prototype Builder |
WebContainers (Vite) + Ollama |
Describe feature → working prototype |