The Toolbox

Real tools.
Honest labels.

Browser utilities run in your tab. The Image & Video studio needs a local ComfyUI GPU — it is not live on this website for visitors. We will not charge you for a spinner.

Browser tools work · GPU studio offline

Image & Video Studio

OFFLINE for the public. These pages talk to ComfyUI on 127.0.0.1:8188 — your laptop, not our cloud. Open only if you run Comfy locally. Paid GPU access comes after a working tunnel + Stripe link. Not before.

AI Headshot Generator
Studio-grade professional headshots from your selfies.
Open →
AI Room Redesign
Reimagine any space in a new style, photoreal.
Open →
AI Video Generator
Cinematic text-to-video and image-to-video clips.
Open →
AI Image Upscaler
Upscale 2x–8x with UltraSharp / RealESRGAN.
Open →
AI Background Remover
Clean cutouts and transparent PNGs.
Open →
AI Logo Generator
SDXL brand marks and logo concepts.
Open →
AI Anime Art
Anime / manhwa style illustration.
Open →
AI Cartoon & Avatar
Turn a photo into a cartoon or avatar.
Open →
AI Consistent Character
Same character across unlimited scenes.
Open →
AI Product Photos
Studio product shots from a plain photo.
Open →
AI QR Art Generator
Artistic, scannable QR codes.
Open →
AI Face Swap
Swap faces cleanly between images.
Open →
AI Image Inpainting
Erase or replace parts of an image.
Open →
AI Style Transfer
Repaint a photo in any visual style.
Open →
AI Thumbnail Maker
High-CTR video thumbnails.
Open →
AI Lipsync / Talking Head
Make a still photo speak with lip sync.
Open →
AI Video-to-Video
Restyle and re-pose existing footage.
Open →
AI Long Video Stitcher
Stitch clips into long-form films.
Open →
AI Music Generator
Original music beds, royalty-free.
Open →
AI Sound Effects
Generate SFX on demand.
Open →
AI Video UGC
Creator-style UGC clips for ads and social.
Open →
AI Video With Sound
Generate video and its audio track in one pass.
Open →
AI Anime Art Generator
Turn photos or prompts into Ghibli, Shonen or cyberpunk anime.
Open →
AI Cartoon Avatar
Turn a selfie into a stylised cartoon avatar.
Open →
AI QR Art Generator
Turn any URL into artwork that still scans.
Open →

Writing & Marketing

Draft faster. Local LLMs do the heavy lifting.

AI Resume & CV Builder
Tailored, ATS-friendly resumes.
Open →
AI Cover Letter Writer
Role-specific cover letters.
Open →
AI Blog Writer
Long-form, SEO-aware blog drafts.
Open →
AI Ad Copy Generator
Conversion-focused ad variations.
Open →
AI SEO Meta Generator
Titles and meta descriptions that rank.
Open →
AI Social Caption
Captions tuned per platform.
Open →
AI Hashtag Generator
Relevant, reach-boosting hashtags.
Open →
AI Bio Writer
Crisp profile bios in your voice.
Open →
AI Slogan Generator
Memorable taglines and slogans.
Open →
AI Cold DM Templates
Outreach that doesn't feel like spam.
Open →
AI Email Subject Tester
Score and improve subject lines.
Open →
AI Email Signature
Clean, branded HTML signatures.
Open →

Business & Strategy

Board-room grade documents, drafted in minutes.

AI Pitch Deck Reviewer
Honest, investor-lens feedback.
Open →
AI Fundraising Deck
VC-ready pitch structure.
Open →
AI Board Deck Generator
Clean board update decks.
Open →
AI GTM Strategy
ICP, channels, messaging, timeline.
Open →
AI Pricing Strategy
Tiers, unit economics, psychology.
Open →
AI SWOT Analyzer
Structured SWOT in seconds.
Open →
AI Startup Validator
Pressure-test an idea.
Open →
AI Competitor Analyzer
Map the competitive landscape.
Open →
AI OKR Generator
Company and team OKR cascade.
Open →
AI Org Chart Builder
Headcount plan and org chart.
Open →
AI Job Description Writer
Bias-checked, benchmarked JDs.
Open →
AI Crisis Comms Writer
Calm, clear crisis messaging.
Open →
AI Persona Generator
Detailed buyer personas.
Open →
AI Presentation Maker
Slide outlines and content.
Open →
AI Meeting Notes
Action items from raw notes.
Open →
AI Invoice Generator
Professional invoices, instant PDF.
Open →
AI Pricing Calculator
Price your offer with confidence.
Open →
AI Acquisition Memo
Board-ready acquisition memo with valuation and synergies.
Open →
AI Book Summary
Key ideas from any book in minutes.
Open →
AI Chatbot Agency
Deploy branded Zait support chatbots.
Open →
AI Content Agency
Daily content generation, run by agents.
Open →
AI Debate Argument Generator
Structured arguments for either side of a motion.
Open →
AI Design Agency
Local-GPU design production, on demand.
Open →
AI M&A Due Diligence
Six-dimension diligence scoring for a target.
Open →
AI Roast My Website
Brutally honest, actionable site feedback.
Open →
AI SDR Agent
Autonomous outbound prospecting and follow-up.
Open →
AI SEO Agency
Automated SEO reports and on-page fixes.
Open →
AI Website Rebuild Service
AI-generated rebuild of an existing site.
Open →
White Label AI Tools
Resell these tools under your own brand.
Open →
AI Workflow Automation Audit
Find and cost the automations you're missing.
Open →

Developer Tools

For the people who actually ship.

AI API Tester
Fire requests, inspect responses.
Open →
AI SQL Generator
Natural language → dialect-correct SQL.
Open →
AI Code Review
Spot bugs, smells, and risks.
Open →
AI Unit Test Generator
Jest / pytest / Go test scaffolds.
Open →
AI Dependency Auditor
Surface known CVEs in your deps.
Open →
AI ENV Generator
Generate .env across formats.
Open →
AI Error Explainer
Plain-English error diagnosis.
Open →
AI PR Description
Clear pull-request write-ups.
Open →
AI Commit Messages
Conventional, readable commits.
Open →
AI Architecture Reviewer
Score a design across 5 dimensions.
Open →
AI Load Tester
Lightweight in-browser load tests.
Open →
AI Changelog Generator
Turn commits into a changelog.
Open →
AI Code Documentation
Auto-document a codebase.
Open →
HTML Entity Encoder / Decoder
Escape & unescape HTML entities, both ways.
Open →
JSON ⇄ YAML Converter
Convert JSON to YAML and back, type-safe.
Open →
URL Encoder / Decoder
Percent-encode and decode URLs and query strings.
Open →
QR Code Generator
QR codes for URL, WiFi, contact & more — PNG & SVG.
Open →
AI Agent Cost Calculator
What an autonomous agent run really costs.
Open →
Batch API Savings Calculator
What async batch processing saves you.
Open →
AI Context Window Planner
Visualize token allocation across a context window.
Open →
AI cURL Command Builder
Build cURL requests visually, copy-ready.
Open →
AI Dockerfile Generator
Production-ready Dockerfiles for any stack.
Open →
AI Embedding Cost Calculator
Compare embedding pricing, dimensions and cost.
Open →
Fine-Tune vs RAG vs Prompting
Which approach your LLM problem actually needs.
Open →
AI .gitignore Generator
Perfect .gitignore for your language and tools.
Open →
LLM Inference Speed Calculator
Estimate tokens/sec for a model on your hardware.
Open →
LLM API Price Comparison
Cost per 1M tokens across GPT, Claude, Gemini and more.
Open →
AI Model License Checker
Can you use Llama, FLUX, SDXL commercially? Check.
Open →
Prompt Caching Savings Calculator
What prompt caching really saves per call.
Open →
AI Prompt Injection Tester
Probe an LLM app for jailbreaks and leaks.
Open →
RAG Cost Calculator
What embeddings plus a vector DB really cost.
Open →
Self-Host vs Cloud Calculator
When owning a GPU beats paying per token.
Open →
AI Token Counter
Count tokens and estimate LLM cost across models.
Open →
Local LLM VRAM Calculator
Will this model fit on your GPU? Find out.
Open →
AI Webhook Tester
Build, send, and inspect webhooks live.
Open →
Cloud GPU Cost Calculator
What renting an H100, A100 or 4090 really costs.
Open →
API Rate Limit Calculator
Convert TPM/RPM into safe concurrent users.
Open →

Free Utilities

No login. No gate. Runs in your browser.

JSON Formatter
Format, validate, beautify JSON.
Open →
CSV ⇄ JSON Converter
Convert CSV to JSON and back. RFC 4180, in your browser.
Open →
Regex Tester
Test and debug regex live.
Open →
CSS Gradient Generator
Build gradients with live CSS.
Open →
CSS Box Shadow Generator
Layered box-shadows, live preview.
Open →
Color Palette Generator
Harmonious 5-color palettes.
Open →
Color Contrast Checker
WCAG AA/AAA contrast checks.
Open →
Color Converter
HEX ⇄ RGB ⇄ HSL ⇄ HSV, live.
Open →
Number Base Converter
Binary, octal, decimal, hex & any base.
Open →
Percentage Calculator
Percent of, % change, increase/decrease.
Open →
BMI Calculator
Body Mass Index, metric & imperial.
Open →
AI API Rate Limit Calculator
TPM/RPM to concurrent users — see which limit binds first.
Open →
Cloud GPU Cost Calculator
Price your training or inference job across RunPod, Vast, Lambda & AWS.
Open →
Cron Expression Generator
Build cron schedules visually.
Open →
Font Pairing Tool
Pair Google Fonts beautifully.
Open →
Link in Bio Builder
A clean link-in-bio page.
Open →
Form Builder
Build embeddable forms.
Open →
Waiting List Page
Generate a waitlist landing page.
Open →
Testimonial Widget
Embeddable testimonial blocks.
Open →
Feedback Widget
Collect feedback with a webhook.
Open →
Privacy Policy Generator
Draft a privacy policy.
Open →
Terms of Service Generator
Draft terms of service.
Open →
Contract Templates
Common contract starters.
Open →
AI Landing Page Builder
Launch a landing page in minutes.
Open →
AI Robots.txt Generator
Block GPTBot, ClaudeBot and 25+ AI crawlers.
Open →
Base64 Encoder / Decoder
Encode and decode Base64, both ways.
Open →
Case Converter
camelCase, snake_case, Title Case and more.
Open →
Hash Generator
SHA-256, SHA-512, SHA-1 in your browser.
Open →
HTTP Status Code Reference
Every status code with a plain-English meaning.
Open →
Image Compressor
Compress JPG, PNG and WebP, no upload.
Open →
JWT Decoder
Decode and inspect JSON Web Tokens.
Open →
Lorem Ipsum Generator
Placeholder paragraphs, words and custom text.
Open →
Markdown Preview & Editor
Live Markdown rendering as you type.
Open →
Meta Tag Generator
SEO and Open Graph meta tags, instantly.
Open →
Password & Passphrase Generator
Strong, secure passwords and passphrases.
Open →
Schema Markup Generator
JSON-LD structured data for 12+ schema types.
Open →
SQL Formatter
Format and beautify SQL queries.
Open →
Text Diff Checker
Compare two texts or code blocks line by line.
Open →
Unix Timestamp Converter
Epoch to human date and back.
Open →
UUID Generator
Generate UUID v4 / v1, one or many.
Open →
Word Counter & Readability
Word, character counts and readability score.
Open →
XML Sitemap Generator
Build a valid sitemap.xml in seconds.
Open →
Percentage Calculator
Percent of, percent change, and increase/decrease.
Open →
Color Converter
Convert between HEX, RGB, HSL and HSV instantly.
Open →
Number Base Converter
Binary, octal, decimal, hex and any base 2-36.
Open →

Life & Learning

Useful, honest, free.

AI Recipe Generator
Recipes from what you have.
Open →
AI Meal Planner
Weekly meal plans.
Open →
AI Workout Generator
Personalized workout plans.
Open →
AI Travel Planner
Day-by-day itineraries.
Open →
AI Budget Planner
Simple personal budgets.
Open →
AI Habit Tracker
Track and build habits.
Open →
AI Flashcard Maker
Study flashcards from notes.
Open →
AI Baby Name Generator
Name ideas with meanings.
Open →
AI Wedding Planner
Plan the big day.
Open →
AI Dream Journal
Log and reflect on dreams.
Open →
AI Eulogy Writer
A heartfelt eulogy, when words are hard.
Open →
AI Horoscope Generator
Daily horoscope and star-sign readings.
Open →
BMI Calculator
Body Mass Index in metric or imperial, instantly.
Open →
No tools match that search.