Convert Case is a free, browser-based toolkit offering 100+ utilities for working with text, images, and code. No account, no install - just open a tool and get the job done.

Text tools

Reformat any text into your desired capitalization style instantly - UPPERCASE, lowercase, Title Case, sentence case, camel case, snake_case, kebab-case, and more. Also includes string reversal, word counting, whitespace cleaners, and other everyday text transformations.

Image tools

Quickly process and convert images without leaving your browser. Resize, crop, convert between formats, and apply common adjustments without needing desktop software.

Code tools

Developer-focused utilities for encoding, decoding, formatting, and transforming code and data -- including Base64, JSON formatters, URL encoders, and more.

Why people use it

Writers, developers, students, and content creators reach for Convert Case when they need a quick, reliable utility without the overhead of a full app. With 100+ tools in one place, it replaces a scattered collection of bookmarks with a single destination.

Key benefits

• 100+ tools across text, image, and code categories
• Entirely free with no sign-up required
• Runs in the browser - your data stays on your device
• Clean, fast, and distraction-free

Stackfix helps you compare business software in seconds.

→ ⚖️ Generate personalized comparison tables. No more endless Googling or building spreadsheets. Get a personalized comparison table with one click.

→ 💰 Compare live prices. Forget the sales calls. Stackfix is the only way to compare accurate, up-to-date software prices on hundreds of tools.

→ 🧑‍🔬 Truly independent. Say goodbye to paid or fake reviews. Our AI agents and software experts objectively evaluate products, so you don't have to.

→ 🎁 Free for you. Stackfix is completely free (we have no paid tier). We only make money from vendors if you buy from them. Vendors cannot pay to appear on Stackfix or to influence any of our guidance.

Unlike traditional review-based platforms, we use AI agents to continuously test software products. These agents evaluate what each product does and how well it performs. Our team of human experts verifies the data and adds valuable insights, ensuring accuracy and depth. This approach lets us gather real-time data on pricing, features, and performance - allowing you to instantly and confidently compare software products.

Our mission is to make software buying easy and transparent, so that you can find the tools you love at the lowest price. And we’re grateful that hundreds of top startups like ElevenLabs and Synthesia already use Stackfix to buy their software.