What is Stack Online Tools?
Stack Online Tools is a comprehensive collection of over 100 free web-based utilities designed for developers, marketers, and content creators. The platform offers tools across multiple categories including text manipulation, encoding/decoding, JSON/data processing, code formatting, SEO optimization, and image/PDF processing. Key features: - Text Tools: Case converter, word counter, text
View Stack Online Tools on Idea KilnBest Stack Online Tools alternatives
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JSON Viewer
Visualize JSON into interactive graphs
JSON Viewer Tool is an all-in-one platform to visualize, format, and explore JSON data effortlessly. Convert JSON into interactive graphs, trees, and tables for better understanding. Supports YAML, CSV, and schema visualization with
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AIScraper
AIScraper Reliable AI Powered Scraper for Accurate Online Data Extraction
AIScraper is a reliable AI-driven platform that helps businesses and individuals extract online data with speed and accuracy. Users can scrape websites using natural language prompts, eliminating the need for manual coding or technical
DevelopmentLaunched4Also: Developer Tools - 3

Archonum
Tired of Cloudflare walls and CAPTCHAs killing your automation? Run your AI agents on real smartphoB
Blocked again. Cloudflare challenge, CAPTCHA loop, or a page that quietly serves your bot something different than it serves people. If you run web automation at any scale, you know the cycle: rotate proxies, patch fingerprints, get
DevelopmentLaunched4Also: Developer Tools - 4

Databasus
PostgreSQL backup tool (with MySQL and MongoDB support)
Databasus is an open source tool to backup PostgreSQL, MySQL and MongoDB Features: - Support of multiple databases: PostgreSQL, MySQL, MariaDB and MongoDB - Scheduled backups for multiple DBs in the same time - Storage targets: local disk
DevelopmentLaunched3Also: Developer Tools - 5

SummonAI Kit
One command to rule your codebase.
SummonAI Kit is a CLI tool that transforms any codebase into a fully-configured Claude Code environment. Instead of manually writing CLAUDE.md files, configuring skills, and setting up agents — run one command. SummonAI Kit analyzes your
DevelopmentLaunched2Also: Developer Tools - 6

Shadcn Space
Craft modern UIs faster with our extra-ordinary designed Shadcn UI components, blocks & templates.
Shadcn Space – Overview Shadcn Space is a comprehensive platform offering an extensive collection of beautifully designed, accessible, and composable UI blocks, components, and templates specifically tailored for React and Next.js
DevelopmentLaunched2Also: Developer Tools - 7

Push My App
Ship Your Apps To Apple App Store & Google Play Store Faster!
Stop burning a full day on every app launch. Push My App is a platform built for indie developers and small teams who would rather ship than fight the chaos of App Store Connect and Google Play Console. What it does: - Writes ASO-optimized
DevelopmentLaunched2Also: Developer Tools - 8

Postgresus
PostgreSQL backup tool
Postgresus is a free, open source and self-hosted tool to backup PostgreSQL. Make backups with different storages (S3, Google Drive, FTP, etc.) and notifications about progress (Slack, Discord, Telegram, etc.) Key features: - Scheduled
DevelopmentLaunched1Also: Developer Tools - 9

99cards.dev
Crush Every Web Dev Interview. Get A Dream Job. Guaranteed.
Stop failing dev interviews and guessing what to study. This system gives you a clear, step-by-step path to really understand web development, nail concepts under pressure, and crush every interview. This product turns messy interview prep
DevelopmentLaunched1Also: Developer Tools - 10

Mainframe Master
Learn COBOL and Mainframe Skills, Step by Step
**MainframeMaster.com** is an educational website dedicated to teaching COBOL and enterprise mainframe technologies through clear, practical, and structured tutorials. Despite being the backbone of global banking, insurance, government
DevelopmentLaunched1Also: Developer Tools
Frequently asked questions
- What are the best alternatives to Stack Online Tools?
- The closest alternatives to Stack Online Tools on Idea Kiln are JSON Viewer, AIScraper and Archonum. Each one overlaps with Stack Online Tools on features and use case, and the full list below ranks 10 options.
- What is Stack Online Tools?
- Fast, free all-in-one utilities for text, code, SEO and more.
- How are these alternatives chosen?
- We compare the tags makers give their products, weighting specific tags more than broad ones like "SaaS" or "AI", then favour products in the same category (Development) and break ties by community upvotes. Only complete, approved listings are included.
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