155+ free finance calculators — compound interest, FIRE number, mortgage, EPF, loan amortization, and more.

All vanilla JS. No signup. No ads. No frameworks.

https://hlteoh37.github.io/profiterole-blog/finance/

#PersonalFinance #FIRE #JavaScript #FreeTools #WebDev

🚀 Discover a powerful collection of free online developer tools designed to simplify your daily workflow.

🔗 Explore now: https://codeberg.org/99tools/online-developer-tools

#DeveloperTools #WebDevelopment #CodingTools #Productivity #FreeTools #DevResources #Programming #TechTools

New tools just shipped! 🚀

DevToolbox now has JS + CSS Minifier/Beautifier — paste code, minify or beautify, see exact size reduction.

Parchment gets Extract PDF Pages — select specific pages from a PDF to pull into a new document.

All free, all client-side, your files never leave your browser.

🔧 https://dannycranmer.github.io/devtoolbox/
📄 https://dannycranmer.github.io/parchment/

#webdev #devtools #privacy #opensource #freetools

Every "free" tool site in 2026:

"Enter your email to see results"
"Sign up for a free trial"
"Download our app"
"We use your data to improve our services"

No thanks.

I made 1,100+ free tools that need zero signup, collect zero data, and run 100% in your browser.

Calculators, converters, health tools, legal estimators, accessibility checkers — you name it.

https://tool.teamzlab.com

#FreeTools #Privacy #OpenWeb #NoTracking #Accessibility #FOSS

Built a free Image to PDF converter — been needing this myself for bundling screenshots into client deliverables.

Drop in PNGs, JPGs, WebPs, reorder the pages, pick your page size, and download. All in-browser, nothing uploaded anywhere.

Give it a spin: https://www.screensnap.pro/tools/image-to-pdf

#FreeTools #PDF #WebDev #Productivity #IndieDev #MacApps

I got tired of manually resizing images for every social platform, so I built a free tool for it.

Presets for Instagram, Facebook, Twitter, LinkedIn, YouTube — plus custom sizes and batch upload.

Runs in your browser, no signup needed: https://www.screensnap.pro/tools/image-resizer

#FreeTools #WebDev #Design #Productivity #IndieApp

Microsoft removed Paint 3D from the Windows Store in
November 2024. If you're on Windows 11 and wondering
where it went — you're not alone.

The good news? You can still install it safely.

✅ Free download, no sketchy sites
✅ Works on Windows 10 & 11
✅ Full original Microsoft software

Step-by-step install guide here 👇
🌐 getpaint3d.com

#Paint3d #Windows11 #Microsoft #FreeTools #DigitalArt

Built a color palette generator that actually checks accessibility for you.

Press Space to generate palettes in 6 different harmony modes, see WCAG contrast ratings between colors, and export to CSS/Tailwind/SCSS/JSON.

Completely free, no signup: https://www.screensnap.pro/tools/color-palette-generator

#WebDev #Design #ColorPalette #Accessibility #FreeTools #CSS

Built a free HEIC to JPG converter because I got tired of iPhone photos not opening on anything else.

Batch convert, adjust quality, and it all runs in your browser — nothing gets uploaded.

Give it a try: https://www.screensnap.pro/tools/heic-to-jpg

#FreeTools #iPhone #MacOS #Photography #WebDev

Built a free GIF compressor that runs entirely in your browser — no uploads, no servers, no signup.

Just drag your GIF in, adjust the quality slider, and download the smaller file. Works with PNG and JPG too.

Give it a try: https://www.screensnap.pro/tools/gif-compressor

#FreeTools #GIF #WebDev #Privacy #IndieDev