Simple tools for smarter work.
OnlineToolJet brings practical career, AI, creator, SEO, marketing and business tools into one fast website.
Explore all tools20 practical tools
Job Skill Gap Checker
Compare your current skills with the skills required for a target role.
Try tool →Viral Hook Score
Score a social-media hook for clarity, curiosity, specificity and audience value.
Try tool →AI Agent Readiness Checker
Assess whether a workflow is structured enough for practical AI-agent automation.
Try tool →AI Video Prompt Builder
Build a structured video prompt from subject, action, scene, camera and style.
Try tool →AI Search Visibility Checker
Review content for direct answers, entities, evidence and useful structure.
Try tool →Creator Sponsorship Calculator
Estimate an illustrative sponsorship starting price from audience and campaign inputs.
Try tool →AI Prompt Token Counter
Estimate prompt size and understand how text length affects AI context.
Try tool →AI Interview Score
Practice an interview answer for relevance, evidence, clarity and structure.
Try tool →YouTube Thumbnail Score
Review a thumbnail concept for clarity, hierarchy and mobile readability.
Try tool →Social Media Engagement Calculator
Calculate engagement rate using a clearly stated formula.
Try tool →AI Resume Score Checker
Review a resume for clarity, relevant skills, achievements and role alignment.
Try tool →YouTube Title Score
Evaluate a YouTube title for clarity, specificity, curiosity and accuracy.
Try tool →AI Content Humanizer Checker
Review writing for generic phrasing, repetition, sentence variety and specificity.
Try tool →Freelance Rate Calculator
Estimate an hourly and daily freelance rate from income, expenses and billable time.
Try tool →Content ROI Calculator
Estimate illustrative content ROI from cost, conversions and customer value.
Try tool →Instagram Bio Score
Review an Instagram bio for niche clarity, value proposition, keywords and CTA.
Try tool →LinkedIn Profile Score
Review a LinkedIn headline or About section for professional positioning.
Try tool →Blog SEO Score Checker
Audit article structure, search intent, readability and topical usefulness.
Try tool →Landing Page Conversion Score
Review landing-page copy for headline, value proposition, CTA and trust.
Try tool →Social Media Post Score
Score a post draft for hook, value, clarity, specificity and engagement potential.
Try tool →Useful outputs
Each tool is designed around a recognizable task or decision.
Transparent limits
Scores are presented as estimates and planning signals, not guarantees.
Privacy-minded
The tools are designed as static browser experiences and do not require an AI API.