Free, fast, and privacy-first web utilities, document tools, developer formatters, and online calculators. All operations execute 100% locally in your browser.
🤖 Structure your site for AI search like Perplexity & ChatGPT. Generate valid /llms.txt & /llms-full.txt files to maximize Generative Engine Optimization (GEO) citations.
📄 Try it here:
https://t.co/FaV3oeNIn2
#GEO#SEO#AI#DevTools
✂️ Delete unwanted pages from PDF files with an interactive visual selector or custom range inputs. Re-indexes and exports clean PDFs with 100% client-side privacy.
📄 Try it free:
https://t.co/2XKW6UmNLl
#PDF#Productivity#Privacy
📝 Convert PDF documents into structured Markdown in seconds. Extracts headers, bullet lists, code blocks, & tables locally in your browser with zero server uploads.
⚡ Try it free:
https://t.co/IFE1gC9fgh
#Markdown#DevTools#PDF
🐶 How old is your dog in human years? The 7:1 rule is outdated. Use the UC San Diego epigenetic formula (16 × ln(age) + 31) and AVMA size tiers for biological accuracy.
🐕 Calculate:
https://t.co/JMfDxY6nra
#Dogs#PetCare#DogLovers
🍟 Convert oven cook temperatures & bake times to air fryer settings with the 25/20 rule. Includes halfway shake reminders and energy savings estimates.
����🍳 Convert now:
https://t.co/GEyQbuLDFl
#AirFryer #Cooking #KitchenHacks
⚡ Calculate exact running costs & kWh consumption for any home appliance. Audit monthly power bills across ACs, space heaters, gaming rigs, and EV chargers.
💡 Try it free:
https://t.co/qun2FuzcIq
#EnergySaving#SmartHome
💼 Calculate your true freelance hourly rate, day rate, & retainers based on take-home goals, overhead costs, and taxes. Stop underpricing your billable work.
📊 Calculate now:
https://t.co/5dzOFQ389e
#Freelance#Consulting
🏋️ Estimate your One Rep Max (1RM) and percentage training zones safely. Features 7 proven formulas (Epley, Brzycki), RPE adjustments, and submax schedules.
💪 Calculate 1RM:
https://t.co/zQ32H3eU8l
#Fitness#Powerlifting#Gym
😴 Wake up refreshed with zero grogginess. Calculate optimal bedtimes and wake schedules based on natural 90-minute ultradian sleep cycles and sleep latency.
🌙 Plan your sleep:
https://t.co/SMbvTM97nl
#Sleep#Health#Biohacking
🤖 Generate production-ready robots.txt files in seconds. Configure user-agents, block AI scrapers, declare sitemaps, & test URLs with live RFC 9309 validation.
⚙️ Try it free:
https://t.co/foDcHCfrNt
#SEO#WebDev#RobotsTxt
We’re officially live on @tinylaunch today! 🚀TwisterTools is a fast, clean, and privacy-first suite of web utilities. Everything runs 100% locally in your browser.
Check out our launch page 👇https://t.co/HMs2vX5uKc
#tinylaunch#buildinpublic#devtools#webtools
🎨 Build CSS linear, radial, & conic gradients with live visual controls. Copy production CSS, grab Tailwind arbitrary classes, or export 1080p PNGs.
✨ Try it free:
https://t.co/3A06QWj7UY
#CSS#WebDesign#Frontend#TailwindCSS
📻 Translate text to Morse code with live audio playback & visual cues. Features WPM speed controls, pitch sliders, and 100% client-side synthesis.
⚡ Try it free:
https://t.co/NTfoSXlEAN
#MorseCode#Audio#DevTools#HamRadio
🏆 We hit #1 Product of the Day on @productwatch_io!
Huge thanks to the maker community for the support. Building 200+ fast, 100% private, client-side tools has been an incredible journey.
Check it out:
https://t.co/FB5VRxamDs
#BuildInPublic#DevTools
🎨 Generate harmonious color palettes & CSS schemes instantly. Lock hues, test WCAG contrast, and export to Tailwind in 1 click.
✨ Try it free:
https://t.co/PMJmxUsmdS
#WebDesign#UIUX#Frontend#TailwindCSS
🚀 TwisterTools is now live on @productwatch_io!
Fast, free, & client-side developer and web utilities built with 100% privacy and zero tracking.
Check it out & support the launch:
👉 https://t.co/FB5VRxamDs
#BuildInPublic#DevTools#ProductLaunch