Tool category
Developer Tools
Format, validate, encode and inspect code and structured data without unnecessary uploads.
Developer tools should make repetitive data work faster while keeping behavior predictable. This collection focuses on clear inputs, transparent output and browser-based processing where practical.
Available tools
Complete tools ready to use now.
JSON Formatter and Validator
Format, minify and validate JSON locally in your browser.
Open toolBase64 Encoder and Decoder
Encode UTF-8 text and files to Base64 or decode Base64 to plain text.
Open toolURL Encoder and Decoder
Encode and decode full URLs or individual URI components.
Open toolText and Code Diff Checker
Compare text or code by line, word or character without uploading either input.
Open toolXML Formatter and Validator
Format, minify and check XML well-formedness locally.
Open toolSQL Formatter
Format or compact SQL locally for five explicitly supported dialect modes.
Open toolJWT Decoder
Decode JWT headers and claims locally without claiming signature verification.
Open toolRegex Tester
Test JavaScript regular expressions, captures and replacements with visible safeguards.
Open toolUUID Generator
Generate one or many cryptographically secure UUID v4 values.
Open toolHash Generator
Create SHA-256, SHA-384 and SHA-512 hashes for text and files.
Open toolPlanned tools
These tools are in the roadmap and do not yet have public utility pages.