EU Verified Developer Tools — Privacy-First Solutions

Language Tool

Developer Tools

EU Based

LanguageTool is a multilingual proofreading and grammar-checking tool supporting 20+ languages. It integrates with browsers, word processors, and email clients, offering AI-powered suggestions, spell checking, and style improvements via free and premium tiers.

Lovable

Developer Tools

EU Based

Lovable lets founders, designers, and teams build full web applications using AI-powered prompts and visual editing tools. It supports rapid prototyping, live rendering, and one-click deployment with no coding required.

Mermaid

Developer Tools

EU Based

Mermaid is an open-source diagramming and charting tool that uses a simple Markdown-like syntax to generate diagrams such as flowcharts, sequence diagrams, Gantt charts, and more directly in the browser.

Moseca is an open-source AI-powered web app that separates vocals and instrumentals from music tracks. It also enables an online karaoke experience by letting users find songs on YouTube and strip out the vocals.

N8N

Developer Tools

EU Based

n8n is an open-source workflow automation platform that connects hundreds of apps and services. It supports self-hosting for full data control and offers a visual editor to build complex automations without deep coding knowledge.

Online Convert

Developer Tools

EU Based

Online Convert is a web-based file conversion tool supporting hundreds of formats including audio, video, image, document, and ebook files. Users can convert files directly in the browser without installing software.

Pdf24 Online Pdf Tools

Developer Tools

EU Based

PDF24 Tools is a free online suite of PDF utilities covering editing, merging, converting, compressing, and more. No installation or registration needed, works on any platform with no usage limits.

AI-powered pixel art tool for generating, refining, and animating sprites. Combines smart post-processing with a built-in editor for quick, professional results. Ideal for indie game developers and digital artists.

Rei3

Developer Tools

EU Based

REI3 is an open-source low-code platform for building multi-user web applications, self-hosted on-premise or in the cloud. It includes an integrated database, access management, REST APIs, PDF generation, and ready-to-use apps for tasks, time tracking, and more.

Sculptgl

Developer Tools

EU Based

SculptGL is a browser-based 3D sculpting tool powered by JavaScript and WebGL. It offers multiresolution sculpting, dynamic topology, voxel remeshing, PBR vertex painting, and supports OBJ, PLY, and STL formats. Development has been discontinued in favor of Nomad Sculpt.

Sejda

Developer Tools

EU Based

Sejda is a PDF productivity platform offering editing, merging, splitting, compressing, and converting tools. It supports text editing, signing, OCR, and format conversions like PDF to Word or Excel. Available as a desktop app and online service.

Signature Pdf Libre

Developer Tools

EU Based

An open-source web tool for signing PDFs individually or collaboratively, plus organizing documents via merging, rotating, splitting, and extracting pages. Also supports metadata editing and PDF compression, with no registration needed.

Simple Icons

Developer Tools

EU Based

A free, open-source collection of over 2700 SVG icons representing popular brands and companies. Icons can be downloaded directly from the website with a single click, available under the CC0-1.0 license.

Tinypng

Developer Tools

EU Based

TinyPNG uses lossy compression to shrink PNG and related image files by 50-80% while preserving transparency. It offers a web interface, Photoshop plugin, WordPress plugin, and API for developers.

Tolgee is an open-source localization platform that lets developers integrate i18n into web apps and enables translators to update strings directly in-context, without developer involvement. It offers AI-assisted translation, screenshot management, and SDKs for React, Angular, Vue, and more.

Turn Off The Lights

Developer Tools

EU Based

Turn Off the Lights is a browser extension that dims the background when watching videos, creating a cinema-like experience. It supports YouTube and many other video platforms, reducing eye strain during playback.

Webcrate

Developer Tools

EU Based

WebCrate lets you collect, organize, and share links from across the web using a crate-based system. It auto-fetches link previews, supports browser extensions, and runs on a personal cloud ensuring full data privacy.

Gladia is a production-ready Speech-to-Text API supporting 99+ languages with real-time and async transcription. It handles complex audio with speaker diarization, translation, summarization, and sentiment analysis for teams building voice-powered products.

YOURLS is a self-hosted, open-source PHP-based URL shortener you run on your own server. It offers full data ownership, link analytics with geo and referrer tracking, a developer API, bookmarklets, and a plugin system for extensibility.

App Stacks is a curated directory showcasing the best-designed apps, revealing their tech stacks and the stories behind their makers. It helps builders learn from successful products by exploring the tools and technologies their teams use daily.