Text & Format Utilities
Fast converters for JSON, Base64, URL encoding, case changes, and line tools.
JSON Formatter
Validate, prettify, or minify JSON instantly.
Base64 Encode / Decode
Safe encoding for text and data payloads.
URL Encode / Decode
Make URLs safe for query strings and APIs.
Case Converter
Upper, lower, title, sentence, and more.
Line Dedupe & Sort
Clean lists with unique, trim, and sort options.
Private by default
All conversions run locally in your browser. No data is uploaded.
Text & Format Utilities Guide
What tools are included?
Our toolbox includes a JSON Formatter (Prettify/Minify), Base64 Encoder/Decoder, URL Encoder/Decoder, Case Converter (Upper, Lower, Title, Sentence), and Line Tools (Dedupe, Sort, Trim).
Is it safe to format sensitive JSON or Base64 data?
Absolutely. All processing happens 100% on the client side. Your data never leaves your browser and is never sent to our servers. This makes it safe for formatting API keys, tokens, or private data.
How do I use the Line Dedupe tool?
Paste your list into the "Lines" tab. You can choose to trim whitespace, remove empty lines, keep only unique values, and sort the result alphabetically. Click "Process" to see the cleaned list.