All Free Online Tools
Every tool on Eazy SEO Tools — free, no signup, no fake metrics. Pick a tool and start.
Text Tools
Calculators
Age Calculator
Enter your birth date — get your exact age in years, months and days, plus a countdown to your next birthday.
Use toolBMI Calculator
Your BMI, category, and healthy weight range — from height and weight in seconds.
Use toolCalorie Calculator
Your BMR, TDEE, and calorie targets for losing, maintaining, or gaining weight.
Use toolCompound Interest Calculator
Future value, interest earned, and yearly growth — with monthly contributions.
Use toolDiscount Calculator
Sale prices, savings, and reverse discounts — see exactly what you pay and what you save.
Use toolFuel Cost Calculator
Trip fuel costs in seconds — distance, efficiency, and price to total cost.
Use toolGPA Calculator
Compute your GPA from courses, grades, and credits — add as many rows as you need.
Use toolLoan / EMI Calculator
Monthly EMI, total interest, and full amortization — from loan amount, rate, and term.
Use toolPercentage Calculator
Three percentage calculators in one: X% of Y, X is what % of Y, and percentage increase or decrease.
Use toolPregnancy Due Date Calculator
Estimate your due date from your last period — plus week-by-week progress and trimester.
Use toolTip Calculator
Tip amount, bill total, and per-person share — split any bill in seconds.
Use toolUnit Converter
Convert length, weight, and temperature instantly — metric to imperial and back.
Use toolDeveloper Tools
Base64 Encoder & Decoder
Encode text to Base64 or decode Base64 back to text — plus convert any file to Base64. Unicode-safe, in your browser.
Use toolJSON Formatter & Validator
Validate, format and minify JSON instantly.
Use toolMD5 Hash Generator
Generate MD5, SHA-1 and SHA-256 hashes from text or files — instantly, in your browser.
Use toolSEO Tools
Broken Link Checker
Enter a page URL — every link checked, broken ones flagged with their status.
Use toolCSS Minifier
Shrink CSS files instantly — strip comments and whitespace, keep every style intact.
Use toolHTML Minifier
Strip comments and collapse whitespace — safe for pre, textarea, and script tags.
Use toolHeading Analyzer
Paste your HTML and audit the H1–H6 hierarchy — catch skipped levels and empty headings.
Use toolJS Minifier
Trim JavaScript safely — remove comments and whitespace, keep every line working.
Use toolKeyword Density Checker
Check word and phrase frequency for stuffing.
Use toolKeyword Suggester
One seed keyword in, dozens of content angles out — questions, long-tails, comparisons.
Use toolMeta Tag Generator
Generate SEO, Open Graph and Twitter Card tags.
Use toolMeta Tags Analyzer
Audit any page's title, description and social tags.
Use toolOpen Graph Generator
Build perfect Open Graph and Twitter Card meta tags with a live social-share preview.
Use toolReadability Analyzer
Flesch Reading Ease and grade-level scores — with long-sentence and passive-voice flags.
Use toolRedirect Checker
Follow every redirect hop — status codes, types, and the final landing URL.
Use toolRobots.txt Generator
Build a valid robots.txt with AI-crawler presets.
Use toolSERP Preview Tool
See exactly how your page appears in Google results — live preview with truncation warnings.
Use toolSchema Markup Generator
Generate valid JSON-LD schema markup, no coding.
Use toolSlug Generator
Turn any title into a clean, SEO-friendly URL slug — lowercase, hyphenated, accent-free.
Use toolURL Encoder / Decoder
Encode or decode any URL instantly — full-URL or component mode, live as you type.
Use toolUTM Link Builder
Build clean, trackable campaign URLs — source, medium, campaign, term, and content.
Use toolXML Sitemap Generator
Generate a valid XML sitemap from your URL list.
Use toolGenerators
Security Tools
YouTube SEO Tools
Best Time to Post on YouTube
Posting windows for your timezone & audience — from published creator studies.
Use toolYouTube Channel Audit
20-point channel health check — score out of 100 with prioritized fixes.
Use toolYouTube Description Generator
Structured video descriptions with hooks, timestamps, hashtags, and the right call to action.
Use toolYouTube Hashtag Generator
YouTube hashtag ideas with placement tips — 3–5 per video, title vs description.
Use toolYouTube Playlist Generator
Playlist title, SEO description & episode order — from any series topic.
Use toolYouTube Tag Extractor
Parse video tags out of pasted page source — each tag listed and ready to copy.
Use toolYouTube Tags Generator
Grouped YouTube tag ideas — primary, secondary, and long-tail — with a 500-character counter.
Use toolYouTube Title Generator
Keyword-first YouTube title ideas with power words and a live ≤60-character counter.
Use toolYouTube Video Ideas Generator
15 video ideas per topic — tutorials, listicles, comparisons, case studies, Q&A.
Use toolYouTube Video SEO Score
Grade your upload's metadata against 10 SEO checks and get prioritized fixes.
Use toolTikTok SEO Tools
Best Time to Post on TikTok
Posting windows for your timezone & audience — from published studies.
Use toolTikTok Bio Generator
TikTok bio ideas for your niche — three vibes, optional emojis, always under 80 characters.
Use toolTikTok Caption Generator
TikTok caption ideas with hooks, hashtags, and CTAs — in your tone, at your length.
Use toolTikTok Hashtag Generator
TikTok hashtag sets — niche + broad + trending-format — with a ready-to-post 3–5 mix.
Use toolTikTok Hook Generator
10 scroll-stopping video openers — questions, bold claims, and curiosity gaps for your topic.
Use toolTikTok Script Writer
Timed TikTok scripts — hook, beats & CTA for 15s, 30s, or 60s videos.
Use toolTikTok Username Generator
TikTok username ideas from your name or keyword — validated, memorable, and under 24 characters.
Use toolTikTok Video Ideas Generator
15 TikTok ideas per topic — tutorials, trends, behind-scenes, duets, challenges.
Use tool