Dev tools · alternatives · 2026
24 alternatives to Cool-Tool
Cool-Tool - 200+ Free Browser Tools, No Data Sent to Servers
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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130+ free tools that run entirely in your browser.
Jul 2026 · tools.aliontechstudio.com · its alternatives →
- 2
Free online tools for images, PDFs & more - 100% private
Feb 2026 · privacyfirst.tools · its alternatives →
- 3
A suite of dev tools (YAML, JSON, Markdown, regex, csv, etc.) that run entirely in-browser – no tracking, all private.
2025 · digitaltoolpad.com · its alternatives →
- 4
40+ dev tools that run 100% in your browser - no servers
2025 · nicheutils.com · its alternatives →
- 5
Privacy-first tools | no signup, no uploads, always free
Nov 2025 · simpletoolkit.app · its alternatives →
- 6
50+ free browser tools. No signup. No uploads.
Jun 2026 · wehaveallthetools.com · its alternatives →
- 7
170+ Privacy-First Developer Tools. Runs in your browser.
Jan 2026 · tiny-dev-tools.vercel.app · its alternatives →
- 8
Online Tools— no downloads, no sign-ups, just click and go.
Dec 2025 · fussfreetools.com · its alternatives →
- 9
30+ free browser tools for PDF, images & data conversion
Dec 2025 · filemint.dev · its alternatives →
- 10
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- 12
Free, privacy-friendly browser-based utilities.
Apr 2026 · tiny-online.tools · its alternatives →
- 13
Free online tools for PDF, images, QR codes and more
Jul 2026 · iliketool.com · its alternatives →
- 14
13 free browser tools that never upload your files
Jul 2026 · tools.napdesigns.com · its alternatives →
- 15
130+ free tools, zero signup, 100% browser-based
Jul 2026 · toolszygo.com · its alternatives →
- 16IM
Hi HN! I've created [UFreeTools](https://www.ufreetools.com/), a collection of developer utilities (60+ tools and growing) that's completely free, ad-free, and runs entirely in the browser. No data leaves your device - everything is processed locally. ## Background As a developer, I found myself constantly searching for simple utilities like JSON formatters, UUID generators, and color pickers. Most existing options were cluttered with ads, required sign-ups, or sent data to servers. I wanted clean, fast tools that respected privacy. So I built UFreeTools as a modern SPA using…
2025 · ufreetools.com · its alternatives →
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Free browser-based tools — JSON, PDF, calculators & more
Jun 2026 · quick-utils.dev · its alternatives →
- 19
Free developer tools that run 100% in your browser
Jul 2026 · toolbenchapp.com · its alternatives →
- 20
98 free tools. Zero BS. Just click and done.
Dec 2025 · onerobot.dev · its alternatives →
- 21
50+ free file tools that work in your browser — no uploads
Jul 2026 · fixmyfile.vercel.app · its alternatives →
- 22
100+ free tools. No signup. No tracking.
Jun 2026 · untrackedtools.com · its alternatives →
- 23
27 free online tools for developers & everyone
May 2026 · universaltools.org · its alternatives →
- 24
100+ free developer tools — no login, no ads
Jul 2026 · freedevtoolsonline.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 →