Dev tools · alternatives · 2026
24 alternatives to 21K Tools
Free browser tools that work — no sign-up, no uploads
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Hi HN! I built ToolDexo - a collection of 29 free online tools because I was tired of websites that force you to sign up just to use a calculator or word counter. What's included: - Calculators: BMI, calorie, mortgage, loan, tax, grade, tip, percentage, age, compound interest - Converters: Currency (36 currencies with live rates), unit, timezone, file size - Generators: Password, QR code, favicon, color picker, Lorem Ipsum, random number - Text tools: Word counter, case converter, character counter, text compare, Markdown editor - Dev tools: JSON formatter, Base64 encoder/decoder Tech…
2025 · minitools4u.com · its alternatives →
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130+ free tools that run entirely in your browser.
Jul 2026 · tools.aliontechstudio.com · its alternatives →
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PDF Tools▲14Free browser-based PDF toolkit — no uploads, no sign-up
2025 · pdf-vert.com · its alternatives →
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Fast & free online tools — PDF, QR, Calculators & more.
Nov 2025 · quicktoolhub.in · its alternatives →
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30+ free, client-side web tools. Zero server uploads.
Jun 2026 · cricblink.com · its alternatives →
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150+ free online tools. No sign-up, no limits, just tools
Jun 2026 · toolcentral.app · its alternatives →
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Free browser-based tools — JSON, PDF, calculators & more
Jun 2026 · quick-utils.dev · its alternatives →
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I Built a Comprehensive Suite of Free Online Tools: 300+ Calculators, Converters, and Random Generators After months of coding and development, I'm excited to share my website offering a vast collection of free online calculators, unit converters, and random generators all in one place. This project was created to simplify everyday tasks and provide accurate tools for various needs. What You'll Find on My Site: Calculators: - Financial tools: ROI, APY, mortgage calculators - Business tools: Break-even, commission calculators - Mathematics: From basic to advanced functions - Health: BMI, BMR,…
2025 · calculatinghub.com · its alternatives →
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30+ free browser tools — no signup, no data stored
Aug 2026 · ailearninggym.com · its alternatives →
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130+ free tools, zero signup, 100% browser-based
Jul 2026 · toolszygo.com · its alternatives →
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ToolHub▲2100+ Free Online Tools for PDF, Images, AI & More
Jun 2026 · toolhubs.tech · its alternatives →
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35+ free online tools for images, PDFs, security & more
Apr 2026 · freetoolsforme.com · its alternatives →
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I built 30+ free tools so you don't have to pay $50/month 💀
Jul 2026 · toolshuball.blogspot.com · its alternatives →
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PDF, image, and Office tools — nothing ever uploaded
Jul 2026 · formatdog.com · its alternatives →
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Free everyday tools that run in your browser
Aug 2026 · mytoolkit-app.netlify.app · its alternatives →
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55+ free browser tools no signup, no cost, ever
Jun 2026 · convertpk.org · its alternatives →
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50+ free browser tools. No signup. No uploads.
Jun 2026 · wehaveallthetools.com · its alternatives →
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Everyday tools that never leave your browser
Jul 2026 · wrenchkit.vercel.app · its alternatives →
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Pdf, image, video & json - fusiofiles
Nov 2025 · fusiofiles.com · its alternatives →
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Free online tools for PDF, images, QR codes and more
Jul 2026 · iliketool.com · its alternatives →
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Simple Tools. No Strings Attached
Dec 2025 · dailyhelpingtools.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →