jqiy
jqiy.com — free online developer toolbox: jq playground, JSON/YAML/XML/CSV converter, timestamp, regex, JWT, Base64, UUID and 20+ more tools.
jqiy.com — free online developer toolbox: jq playground, JSON/YAML/XML/CSV converter, timestamp, regex, JWT, Base64, UUID and 20+ more tools.
~ Query & Transform Data, Quicker ~
Run jq filters in the browser via WebAssembly. Process large JSON files at native speed.
Convert between JSON, YAML, XML, CSV, TOML and more. Generate Go, TypeScript, Rust types.
Convert between Unix timestamps and formatted dates. Supports multiple timezones.
Test regex across engines. Format SQL for MySQL, Postgres, and Oracle.
Generate thousands of test records from a schema. Export as JSON or CSV.
Decode JWT tokens in your browser. Inspect header, payload, and signature.
Encode or decode Base64 strings instantly. Supports UTF-8 and URL-safe modes.
Generate UUID v4/v7 identifiers. Bulk generate and copy with one click.
Explore JSON/XML as interactive tree. Compare diffs. Copy JSONPath with one click.
Compute SHA-256, SHA-512 and SHA-1 hashes instantly. Runs entirely in your browser.
Real-time count of characters, words, lines, sentences and paragraphs.
Convert between camelCase, PascalCase, snake_case, kebab-case and more.
Convert Chinese text to Unicode escapes and back. Supports surrogate pairs.
Escape or unescape HTML entities to display code safely.
Generate QR codes from text or URLs. Download as high-res PNG.
Compare two texts line by line with highlighted differences.
Validate cron expressions and preview the next run times.
Generate cryptographically secure random passwords locally.
Convert colors between HEX, RGB and HSL instantly.
Generate placeholder paragraphs, sentences or words for mockups.
Convert images to Base64 data URIs for CSS or HTML embedding.
Escape, unescape, minify or validate JSON strings locally.
Compute IPv4 network, broadcast, mask and host range from CIDR.
Convert between binary, octal, decimal and hexadecimal.