Free Tools
45 professional-grade utilities. No signup. No ads. Just tools.
100% Free · No Registration Required
Generate SEO meta tags with Google & social preview
Live Google SERP preview + SEO score 0-100 — HubSpot requires signup
Score your headlines 0-100 with A/B comparison
A/B headline compare + Google preview — CoSchedule charges $$$
4 readability formulas + keyword density + time estimates
4 scientific formulas (Flesch, Gunning Fog, Coleman-Liau) — most tools only have 1
4 fun modes: Classic Latin, Cat, Hipster, Office
4 fun modes — most generators only do boring Latin
Build tracking URLs with templates, decoder & history
Save templates + decode any URL + campaign history — Google builder has none of this
Format, validate, tree view & syntax highlight
Tree view + keyboard shortcuts + download .json — jsonformatter.org has ads everywhere
Live match highlighting + groups + replace + cheat sheet
Inline match colors + replace mode + common patterns library — regex101 requires account for save
Compare texts with character-level highlighting + 3 views
No login + syntax highlighting + file upload — diffchecker.com gates behind signup
UUID v4 + NanoID + ULID + Short ID + bulk + validator
5 ID formats + bulk 100 + validator — most tools only generate UUID v4
Linear/Radial/Conic + 12 presets + Tailwind export
Conic gradient + Tailwind copy — cssgradient.io only does linear/radial
Visual builder + next 10 run times + 12 presets
Shows next 10 run times + human-readable translation — crontab.guru only shows expression
Text + drag-drop image encoding with size comparison
Image drag-drop + size comparison — base64encode.org text only
Live preview, toolbar, export HTML or download .md
Split-pane live preview + toolbar + GFM tables — no signup needed
15+ formats: UPPER, lower, Title, camelCase, snake_case, kebab-case
15 formats including path/case + dot.case — most converters only do 5
Minify or beautify CSS with compression stats
Real-time size comparison + beautify mode — cssnano requires npm install
Flatten nested JSON, preview table, download CSV/TSV
Auto-flatten nested objects + column selection — convertcsv.com has ads
Encode/decode + URL parser + query string builder
3 modes: encode, parse, build — includes Base64 URL encoding
Unix timestamp ↔ date, live clock, multiple timezones
Live clock + 14 timezones + relative time — epochconverter.com has banner ads
Decode header, payload, check expiration, compare claims
Claim labels + expiration check + colored sections — jwt.io cluttered UI
Minify or beautify HTML with compression stats
Beautify mode + download .html — no npm install needed
Minify or beautify JS with real-time compression stats
Safe minification + beautify — no build tool required
Find your IP + lookup any IP for location, ISP, timezone
Auto-detect your IP + private IP reference table
Pick colors, get HEX/RGB/HSL, generate tints, shades, harmonies
Tints + shades + 3 harmony types + Tailwind copy — Google picker has no export
6 harmony modes + export CSS/Tailwind/JSON + save palettes
6 math harmony modes + Tailwind export + save palettes — coolors.co limits free saves
WCAG 2.0 AA/AAA testing with auto-fix suggestions
Auto-suggests passing colors — webaim checker only says pass/fail
Calculate ratios, social media presets, resolution table
12 social presets + visual preview + PPI calculator — unique combo
6 content types + custom colors + bulk mode + never expires
No signup + no expiry + WiFi/vCard + bulk — qr-code-generator.com charges for customization
3 calculators in 1: percentage, tip split, profit margin
Reverse calc + 3-product compare + industry benchmarks — calculator.net has no comparison
4 templates + CTA button + pronouns + works in all email clients
4 templates + CTA button + pronouns FREE — WiseStamp charges $6/month for this
Live preview + print PDF + 8 currencies + no watermark
No watermark + shareable link + 8 currencies — others add watermark on free tier
SVG chart + breakeven analysis + monthly breakdown
Visual breakeven chart + time savings calc — no other free tool does this
SVG circle timer + Web Audio chime + daily stats + streak
Sound chime + browser notifications + streak tracking — most web timers are basic
Real-time cost + annual impact + fun SaaS comparisons
Annual impact + "costs more than X months of Slack" — unique to us
Meeting planner for remote teams + world clock dashboard
Meeting planner with visual overlap + 8-clock dashboard — timeanddate.com cluttered with ads
Scoring + crack time + generator + 200+ common passwords check
Crack time estimate + NanoID generator + 200+ common check — 100% client-side, nothing sent to server
Random passwords + passphrases + bulk generate + strength meter
Web Crypto API + passphrase mode + bulk 50 — most generators lack passphrase option
MD5, SHA-1, SHA-256, SHA-512, CRC32 + HMAC + file hashing
6 algorithms + HMAC mode + file drag-drop + hash compare — all client-side
Answer 5 questions, get a personalized recommendation
Personalized recommendation from 1,006 comparisons
Calculate your monthly SaaS costs
Real pricing data from 60+ tools
Compare pricing across multiple tools
Side-by-side cost comparison
Pick any 2 tools and compare instantly
60+ tools to compare
Answer Yes/No to find your perfect tool in 60 seconds
Interactive decision tree
Build your complete tech stack with total cost
8 categories + 3 preset stacks
Generate a pitch to convince your boss to switch tools
Copy-paste ready pitch
Write a farewell letter to your old SaaS tool
Fun + shareable
Built by ToolVS — the independent SaaS comparison platform. Explore 1,000+ comparisons →
Last updated: . All tools are free and require no registration.