[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"i-lucide:map":3,"i-simple-icons:producthunt":8,"$f-fLutQSJwQF8uxDpReokSPHGZw_VKxL2f3pkT2q6w14":10},{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":7},0,24,false,"\u003Cpath fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2\" d=\"M14.106 5.553a2 2 0 0 0 1.788 0l3.659-1.83A1 1 0 0 1 21 4.619v12.764a1 1 0 0 1-.553.894l-4.553 2.277a2 2 0 0 1-1.788 0l-4.212-2.106a2 2 0 0 0-1.788 0l-3.659 1.83A1 1 0 0 1 3 19.381V6.618a1 1 0 0 1 .553-.894l4.553-2.277a2 2 0 0 1 1.788 0zm.894.211v15M9 3.236v15\"\u002F>",{"left":4,"top":4,"width":5,"height":5,"rotate":4,"vFlip":6,"hFlip":6,"body":9},"\u003Cpath fill=\"currentColor\" d=\"M13.604 8.4h-3.405V12h3.405a1.8 1.8 0 1 0 0-3.6M12 0C5.372 0 0 5.372 0 12s5.372 12 12 12s12-5.372 12-12S18.628 0 12 0m1.604 14.4h-3.405V18H7.801V6h5.804a4.2 4.2 0 1 1-.001 8.4\"\u002F>",{"a":11,"b":64,"related":133,"alternatives":158,"dealsByListing":268,"reviewSnippets":269,"lastmod":26},{"id":12,"user_id":13,"name":14,"slug":15,"tagline":16,"description":17,"url":18,"logo_url":19,"category":20,"tags":21,"upvotes":4,"views":4,"featured":6,"verified":6,"skip_queue":6,"status":24,"submitter_email":25,"created_at":26,"approved_at":27,"launch_plan":28,"launch_week_start":29,"launch_week_end":30,"homepage_featured_until":31,"winner_rank":31,"winner_awarded_at":31,"badge_verification_status":32,"badge_verified_at":33,"launch_submitted_at":34,"gallery_urls":35,"video_url":31,"streak":4,"last_checkin_at":31,"tags_norm":37,"socials":40,"domain_verification_status":41,"domain_verified_at":31,"domain_verification_checked_at":42,"source_page":31,"source_tool":31,"landing_path":31,"first_seen_at":31,"submit_ref":31,"checkout_ref":31,"compare_sponsored_until":31,"compare_sponsor_paid_at":31,"platforms":43,"pricing_model":28,"tech_stack":47,"map_until":31,"price_monthly":31,"faq":31,"posted_at":31,"post_urls":31,"quality_score":51,"maker_x_handle":31,"badge_missing_since":31,"rejection_reason":31,"rejected_at":31,"badge_found_url":18,"catalog_visible":52,"latest_update_at":31,"trust":53,"traffic_mo":61,"traffic_mo_label":62,"domain_age_label":63},"045fb73b-d6e8-4baf-8e0e-4ed8fa19bf4d","664ca87b-4b95-48e9-bc3c-740e40618184","Calculacentro","calculacentro","Calculadoras Online Grátis | CalculaCentro","\u003Cp>\u003Cstrong>CalculaCentro: A Free Calculator Hub Built for Brazil\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp>Every country has its own financial rules, tax brackets, and labor laws, yet most online calculators are built for a generic, international audience. CalculaCentro (\u003Ca target=\"_blank\" rel=\"noopener nofollow ugc\" href=\"http:\u002F\u002Fcalculacentro.com\">calculacentro.com\u003C\u002Fa>) takes a different approach: it's a free Portuguese-language platform built specifically around Brazilian regulations, offering more than 200 calculators across twelve categories — finance, labor law, taxes, health, mathematics, education, unit conversion, commercial use, everyday life, time and dates, legal matters, and games.\u003C\u002Fp>\u003Ch2>Built Around Brazilian Law\u003C\u002Fh2>\u003Cp>What sets CalculaCentro apart isn't just the number of tools, but their accuracy. Labor and tax calculators apply Brazil's current legislation directly — the current minimum wage, the INSS contribution ceiling, and the IRPF exemption threshold are all kept up to date, with figures revised whenever the federal government publishes a change. That matters because Brazil's CLT labor code and tax tables shift often enough that a calculator built on outdated numbers can quietly mislead the person relying on it.\u003C\u002Fp>\u003Ch2>The Tools People Actually Use\u003C\u002Fh2>\u003Cp>A few calculators drive most of the traffic. The \u003Cstrong>Salário Líquido\u003C\u002Fstrong> (net salary) calculator, which factors in INSS and IRRF deductions, is the most visited tool on the site — unsurprising, since almost every salaried worker wants to know what they'll actually take home. Close behind is the \u003Cstrong>Rescisão Trabalhista\u003C\u002Fstrong> calculator, which estimates severance pay under CLT rules, covering notice period, proportional 13th salary, vacation pay, and FGTS.\u003C\u002Fp>\u003Cp>Beyond labor and tax tools, the \u003Cstrong>IMC\u003C\u002Fstrong> (BMI) calculator, the \u003Cstrong>Conversor de Moedas\u003C\u002Fstrong> (currency converter, using real-time rates refreshed hourly), and the \u003Cstrong>Juros Compostos\u003C\u002Fstrong> (compound interest) calculator round out the most popular tools — practical, everyday calculations people return to again and again.\u003C\u002Fp>\u003Ch2>Fast, Private, and Free\u003C\u002Fh2>\u003Cp>Every calculator runs directly in the browser, producing instant results with no signup, no account, and no data collection. That matters most for sensitive calculations — salary, taxes, health metrics — where users don't want to hand over personal information just to get a number. The site is also fully responsive and works as a Progressive Web App, meaning it can be installed and used offline after the first visit, which is especially useful on mobile, where a large share of Brazilian internet traffic happens.\u003C\u002Fp>\u003Ch2>Who It's For\u003C\u002Fh2>\u003Cp>The platform's breadth means it serves a wide range of users: salaried employees checking their pay or severance, freelancers and small business owners pricing products, students working through math and grading calculations, and anyone planning a loan, an investment, or a retirement date. Health-focused tools like the BMI and macronutrient calculators, along with a menstrual cycle tracker, bring in a different, recurring audience entirely.\u003C\u002Fp>\u003Ch2>Organized to Be Found\u003C\u002Fh2>\u003Cp>Rather than dumping every tool onto one long page, CalculaCentro groups its calculators into clearly labeled categories, each showing how many tools it contains. A visitor who arrives looking for a single answer — say, a currency conversion — can browse the surrounding Finance category and discover a loan or investment calculator they didn't know they needed. That structure also makes each calculator its own dedicated page, which helps the site stay organized as new tools are added over time.\u003C\u002Fp>\u003Ch2>A Simple Idea, Executed Well\u003C\u002Fh2>\u003Cp>CalculaCentro isn't trying to replace an accountant, a doctor, or a financial advisor. It's a utility layer — fast, free, and built for the specific legal and financial reality Brazilians navigate every day. That combination of breadth, regulatory accuracy, and no-friction design is what keeps people coming back for one calculation after another.\u003C\u002Fp>","https:\u002F\u002Fcalculacentro.com","https:\u002F\u002Fcdn.launchzone.co\u002Ftool-logos\u002F664ca87b-4b95-48e9-bc3c-740e40618184\u002Fautofill\u002Fd54ebc5d-7e3f-48f8-b0a6-7d66ce0f60dd.webp","productivity",[22,23],"Date Calculator","Internal Tools","approved","manyaxs@gmail.com","2026-07-26T06:27:08.793212+00:00","2026-07-26T08:14:28.407+00:00","free","2026-07-27T00:00:00+00:00","2026-08-03T00:00:00+00:00",null,"verified","2026-07-26T06:27:09.019+00:00","2026-07-26T06:27:08.772+00:00",[36],"https:\u002F\u002Fcdn.launchzone.co\u002Fproducts\u002F664ca87b-4b95-48e9-bc3c-740e40618184\u002Fautofill\u002Fb4034d6a-f4e9-4d41-bb1a-c9203b7b534d.webp",[38,39],"date-calculator","internal-tools",{},"failed","2026-07-26T06:27:33.447+00:00",[44,45,46],"web","mobile","desktop",[48,49,50],"nextdotjs","react","postgresql",7,true,{"hostname":54,"verified":6,"domain":55,"backlink":56,"partnerBacklinks":58,"activity":59},"calculacentro.com",{"status":41,"verified":6,"verifiedAt":31,"checkedAt":42},{"status":32,"dofollow":52,"label":57,"verifiedAt":33},"Dofollow LaunchZone listing link earned with verified badge",{"total":4,"completed":4},{"activeMaker":6,"activeLabel":60,"lastCheckinAt":31,"latestUpdateAt":31,"recentlyUpdated":6},"No recent maker activity",24421,"24.4K","\u003C 1 year",{"id":65,"user_id":66,"name":67,"slug":68,"tagline":69,"description":70,"url":71,"logo_url":72,"category":20,"tags":73,"upvotes":4,"views":4,"featured":6,"verified":6,"skip_queue":6,"status":24,"submitter_email":79,"created_at":80,"approved_at":81,"launch_plan":28,"launch_week_start":29,"launch_week_end":30,"homepage_featured_until":31,"winner_rank":31,"winner_awarded_at":31,"badge_verification_status":32,"badge_verified_at":82,"launch_submitted_at":83,"gallery_urls":84,"video_url":89,"streak":4,"last_checkin_at":31,"tags_norm":90,"socials":96,"domain_verification_status":32,"domain_verified_at":99,"domain_verification_checked_at":99,"source_page":100,"source_tool":31,"landing_path":101,"first_seen_at":102,"submit_ref":103,"checkout_ref":31,"compare_sponsored_until":31,"compare_sponsor_paid_at":31,"platforms":104,"pricing_model":105,"tech_stack":106,"map_until":31,"price_monthly":31,"faq":108,"posted_at":31,"post_urls":31,"quality_score":51,"maker_x_handle":31,"badge_missing_since":31,"rejection_reason":31,"rejected_at":31,"badge_found_url":31,"catalog_visible":52,"latest_update_at":31,"trust":127,"traffic_mo":31,"traffic_mo_label":31,"domain_age_label":63},"43dc2257-cd3c-4652-81a0-5f33612ac6c6","81f772fb-dc45-47e8-a945-80e2b5a72681","Git2Docs","git2docs","Easily Generate & Sync Beautiful Docs from Code!!!","\u003Cp>\u003Cstrong>Git2Docs\u003C\u002Fstrong> automatically generates user guides and API references from your GitHub repositories, eliminating manual documentation maintenance. The tool syncs documentation on every release, ensuring your docs stay aligned with your code. You can instruct AI to fix specific sections, or deploy a coding agent to detect discrepancies between documented and actual CLI\u002FAPI behavior — with batch fixes applied through the same AI pipeline.\u003C\u002Fp>\u003Cp>Each published doc set includes an L1 support chatbot grounded in your documentation, requiring no additional training or configuration. \u003Cbr \u002F>\u003Cbr \u002F>Start from your GitHub repository or seamlessly migrate from Gitbooks today - \u003Ca target=\"_blank\" rel=\"noopener nofollow ugc\" href=\"https:\u002F\u002Fgit2docs.com\u002Fannouncements\u002Fgitbook-migration\">https:\u002F\u002Fgit2docs.com\u002Fannouncements\u002Fgitbook-migration\u003C\u002Fa>! If you ship software and care about your users, Git2Docs is for you.\u003C\u002Fp>","https:\u002F\u002Fgit2docs.com\u002F?ref=producthunt","https:\u002F\u002Fcdn.launchzone.co\u002Ftool-logos\u002F81f772fb-dc45-47e8-a945-80e2b5a72681\u002Ffc8bc1ec-7b38-4ff0-9aeb-88837436a16b.webp",[74,75,76,77,78],"Devtools","Content Creation","AI Writing","AI Chat","Automation","dan.smith@git2docs.com","2026-07-21T03:18:36.182227+00:00","2026-07-22T11:40:01.89+00:00","2026-07-22T11:39:42.485+00:00","2026-07-22T11:39:13.453+00:00",[85,86,87,88],"https:\u002F\u002Fcdn.launchzone.co\u002Fproducts\u002F81f772fb-dc45-47e8-a945-80e2b5a72681\u002Fd61fe783-2ce0-4a78-902f-25c4c7380796.webp","https:\u002F\u002Fcdn.launchzone.co\u002Fproducts\u002F81f772fb-dc45-47e8-a945-80e2b5a72681\u002F47d0e5c6-2dd2-4ca7-bc43-8ce0dbfaf3a6.webp","https:\u002F\u002Fcdn.launchzone.co\u002Fproducts\u002F81f772fb-dc45-47e8-a945-80e2b5a72681\u002F18bec8c5-b24b-4a1b-ac54-0ff2e1ee683e.webp","https:\u002F\u002Fcdn.launchzone.co\u002Fproducts\u002F81f772fb-dc45-47e8-a945-80e2b5a72681\u002Fe1b3f20a-1d0b-4bc7-aa54-5a6a03f0d860.webp","https:\u002F\u002Fgit2docs.com\u002Flaunch.mp4",[91,92,93,94,95],"devtools","content-creation","ai-writing","ai-chat","automation",{"linkedin":97,"producthunt":98},"https:\u002F\u002Flinkedin.com\u002Fin\u002Fgit2docs","https:\u002F\u002Fwww.producthunt.com\u002F@git2docs-com-easily-gen-docs-from-code","2026-07-21T18:15:01.529+00:00","home","\u002F","2026-07-20T17:57:51.841+00:00","\u002Fdashboard\u002Fsubmit",[44,45],"paid",[107],"github",[109,112,115,118,121,124],{"a":110,"q":111},"Yes — on Team and Enterprise. Team includes 1,000 chat questions \u002F month, Enterprise includes 10,000 \u002F month (custom volume on request). Builder doesn't include chat; the docs portal still works, but the floating chat widget is locked until the org upgrades. Every chatbot answer is grounded in your published docs and cites the sections it draws from — no separate per-message charge, no token metering.","Is the L1 support chatbot included in the price?",{"a":113,"q":114},"All plans include a 30-day free trial — no credit card required. This gives you enough time to connect your repos, run your first sync, and see the generated documentation portal before committing. There is no permanent free tier; developer tools that generate AI content have real infrastructure costs that a free tier would obscure.","Is there a free tier or trial?",{"a":116,"q":117},"When you select a repo during onboarding, we use GitHub's language statistics API to give you an estimated LOC figure before you commit. It's labeled as an estimate and shown alongside which plan tier it would fall into. The precise count is measured on your first sync using cloc.","How do I know my LOC before I connect a repo?",{"a":119,"q":120},"We measure once at the start of each billing period. Changes during the period — up or down — don't affect your current bill. If a large feature deprecation reduces your LOC significantly, you can request a manual re-measurement from your billing page. If it drops your tier, the new rate applies immediately.","What if my LOC changes a lot between syncs?",{"a":122,"q":123},"Leave feedback on any section. Submit Review batches everything into a single AI pass that updates the product brief and regenerates the affected pages. Manual brief editing is optional as well. Fine-tune any section by hand with a rich-text editor when the AI didn’t quite nail the phrasing.","How do I tell AI to fix sections of the document?",{"a":125,"q":126},"Yes. Bring your own coding agent (Claude Code recommended; Codex \u002F Antigravity work too). It exercises every documented CLI command and API call against your live deployment; mismatches feed straight into the Tell AI flow.","Is there runtime validation?",{"hostname":128,"verified":6,"domain":129,"backlink":130,"partnerBacklinks":131,"activity":132},"git2docs.com",{"status":32,"verified":52,"verifiedAt":99,"checkedAt":99},{"status":32,"dofollow":52,"label":57,"verifiedAt":82},{"total":4,"completed":4},{"activeMaker":6,"activeLabel":60,"lastCheckinAt":31,"latestUpdateAt":31,"recentlyUpdated":6},[134,138,142,146,150,154],{"id":135,"slug":136,"name":137},"e297cd46-2ed9-4004-8b88-bee0cd2c31b0","notegpt","NoteGPT",{"id":139,"slug":140,"name":141},"582b66c5-a1eb-438c-b6ef-5b79e433f0ef","writecv","WriteCV",{"id":143,"slug":144,"name":145},"68b8ee17-f598-4f75-bf98-60d085f5f709","aniv-ai","Aniv AI",{"id":147,"slug":148,"name":149},"628c4d3c-febe-4a64-91be-0974e5bf6fad","clear-mail-for-gmail","Clear Mail for Gmail",{"id":151,"slug":152,"name":153},"699d4309-615b-46e2-91ca-7880e223a23e","noticky","Noticky",{"id":155,"slug":156,"name":157},"d16f9238-0320-4e04-8ca1-16325d29e8a9","tiktok-viewer","Tiktok Viewer",[159,170,178,184,194,204,213,224,232,243,251,261],{"id":135,"slug":136,"name":137,"tagline":160,"logo_url":161,"category":20,"tags":162,"traffic_mo":168,"traffic_mo_label":169},"AI-powered learning assistant that converts YouTube videos, PDFs, podcasts, and audio files into concise summaries.","https:\u002F\u002Fcdn.launchzone.co\u002Fbackfill\u002Flistings\u002F711bc1d0-7020-4608-a660-1854ce5cf854.webp",[163,164,165,166,167],"Productivity","AI","AI Assistant","Drag and Drop","AI Agents",9284500,"9.3M",{"id":139,"slug":140,"name":141,"tagline":171,"logo_url":172,"category":20,"tags":173,"traffic_mo":176,"traffic_mo_label":177},"Free AI resume builder with per-bullet AI rewrites, dual-method ATS scoring, unlimited PDF exports, and job description matching.","https:\u002F\u002Fcdn.launchzone.co\u002Fbackfill\u002Flistings\u002F9d79bdbf-e6bd-4706-b107-42b6147d97b5.webp",[163,164,174,167,175],"Job Description","AI Art",13456,"13.5K",{"id":143,"slug":144,"name":145,"tagline":179,"logo_url":180,"category":20,"tags":181,"traffic_mo":182,"traffic_mo_label":183},"All-in-one AI story generator for creating complete series.","https:\u002F\u002Fcdn.launchzone.co\u002Fbackfill\u002Flistings\u002F07ffdef3-cd51-4c07-a96c-6d9be77b3b49.webp",[163,164,167,175,166],4039,"4K",{"id":147,"slug":148,"name":149,"tagline":185,"logo_url":186,"category":20,"tags":187,"traffic_mo":192,"traffic_mo_label":193},"Chrome extension that helps declutter your Gmail inbox with privacy intact.","https:\u002F\u002Fcdn.launchzone.co\u002Fbackfill\u002Flistings\u002Fe3f9f606-2dac-42be-8554-08698b501af9.webp",[163,188,189,190,191],"Chrome Extension","Browser Extension","Compatibility Through","Privacy",2535,"2.5K",{"id":151,"slug":152,"name":153,"tagline":195,"logo_url":196,"category":20,"tags":197,"traffic_mo":202,"traffic_mo_label":203},"Keeps your sticky notes visible above every app — even in fullscreen.","https:\u002F\u002Fcdn.launchzone.co\u002Fbackfill\u002Flistings\u002F10a4f1dd-20e8-4404-8e9b-88b8ab98f2b1.webp",[163,198,199,200,201],"Link in Bio","Real-Time","App Builder","Desktop App",1804,"1.8K",{"id":155,"slug":156,"name":157,"tagline":205,"logo_url":206,"category":20,"tags":207,"traffic_mo":211,"traffic_mo_label":212},"Fast, lightweight, anonymous TikTok Viewer.","https:\u002F\u002Fcdn.launchzone.co\u002Fbackfill\u002Flistings\u002F774edd5e-41d1-4891-a17a-35279289b3c8.webp",[163,166,208,209,210],"AI Video","Video","Analytics",1477,"1.5K",{"id":214,"slug":215,"name":216,"tagline":217,"logo_url":218,"category":20,"tags":219,"traffic_mo":222,"traffic_mo_label":223},"888a538b-1c40-4267-93d0-fb032f6d5ed9","utilvox","UtilVox","Premium, 100% free web utility ecosystem with 170+ tools for developers, designers, and everyday productivity.","https:\u002F\u002Fcdn.launchzone.co\u002Fbackfill\u002Flistings\u002F26fb1ff2-0e66-468d-bccd-662886cbe1bb.webp",[163,220,166,221,198],"Developer Tools","Text-to-Image",207,"207",{"id":225,"slug":226,"name":227,"tagline":228,"logo_url":229,"category":20,"tags":230,"traffic_mo":31,"traffic_mo_label":31},"b2df7f89-3895-4764-9c45-a6c17213cc8b","kinshipvault","Kinshipvault","Kinship Vault: For everything that matters most","https:\u002F\u002Fcdn.launchzone.co\u002Ftool-logos\u002Ff1cf5553-b519-4b7f-abc5-4117df11cf0d\u002Fautofill\u002F060a51bc-cbb2-4b33-b1bc-1118e9218a10.webp",[191,231,163],"Security",{"id":233,"slug":234,"name":235,"tagline":236,"logo_url":237,"category":20,"tags":238,"traffic_mo":31,"traffic_mo_label":31},"7b6b5021-3e6f-4aeb-acfa-cdddb92cc7a5","converrt-any","Converrt Any","200+ formats, 5,600+ conversion routes — entirely on your device.","https:\u002F\u002Fcdn.launchzone.co\u002Fbackfill\u002Flistings\u002F38440da2-b239-4d50-adde-9b339580e229.webp",[163,239,240,241,242],"No-Code","Error Tracking","Time Tracking","Expense Tracking",{"id":244,"slug":245,"name":246,"tagline":247,"logo_url":248,"category":20,"tags":249,"traffic_mo":31,"traffic_mo_label":31},"c71038d4-32f5-4355-beed-d82ef83683fc","pigi-budget","Pigi Budget","Monthly budget app for zero-based planning, expense tracking, and knowing what's safe to spend before you tap.","https:\u002F\u002Fcdn.launchzone.co\u002Fbackfill\u002Flistings\u002F4e186396-ae5d-42a5-81d2-c6ca125804c0.webp",[163,242,166,221,250],"Speech-to-Text",{"id":252,"slug":253,"name":254,"tagline":255,"logo_url":256,"category":20,"tags":257,"traffic_mo":31,"traffic_mo_label":31},"440e8bc8-ee34-4ccf-9445-660acbbc9cf5","ecoenergycalc","EcoEnergyCalc","22+ free energy and carbon footprint calculators for homeowners.","https:\u002F\u002Fcdn.launchzone.co\u002Fbackfill\u002Flistings\u002Fb774298b-56e4-4d5b-b782-58493c77b474.webp",[163,166,258,259,260],"Big Data","Data","Data Enrichment",{"id":262,"slug":263,"name":264,"tagline":265,"logo_url":266,"category":20,"tags":267,"traffic_mo":31,"traffic_mo_label":31},"76d378eb-b1c3-48ab-be24-2f10c7d2c4f4","cookingcalcs","CookingCalcs","12 free kitchen calculators — cups to grams, oven temperature converter, recipe multiplier, cooking time calculator, meal cost calculator, a","https:\u002F\u002Fcdn.launchzone.co\u002Fbackfill\u002Flistings\u002Fc76e5341-e280-40d6-8742-862584d447f9.webp",[163,166,250,221,199],{},[]]