30 tools
All tools
Browse every live Jigglify tool by Tech and Health - JSON, JavaScript, BMI, and more.
30 tools
Tech/JSON
Format, convert, diff and fix
JSON Formatter & Viewer
Free online JSON formatter, minifier, validator, and viewer. Pretty-print, compress, check syntax, and explore JSON in text or tree view - nothing uploaded.
JSON to YAML
Free online JSON to YAML and YAML to JSON converter. Convert locally in your browser - nothing uploaded.
JSON to CSV
Convert JSON arrays of objects to CSV online in your browser. Private tabular export - nothing uploaded.
JSON to XML
Free online JSON to XML and XML to JSON converter. Convert privately in your browser.
JSON to HTML
Convert JSON to HTML table or list markup online. Output as text - nothing is uploaded or executed.
JSON to TSV
Convert JSON arrays of objects to TSV (tab-separated) online in your browser. Private and free.
JSON Stringifier
JSON stringifier online - escape and stringify JSON for embedding in code or configs. Runs privately in your browser.
Unstringify JSON
Unstringify JSON online - parse escaped JSON strings back into readable JSON. Private browser tool.
JSON Diff
Compare two JSON documents online. See added, removed, and changed paths - privately in your browser.
JSON Fixer
Fix invalid JSON online - repair trailing commas, quotes, and common syntax issues locally.
Tech/JavaScript
Beautify, minify and lint
JS Beautifier
Free online JavaScript beautifier. Pretty-print and format JS in your browser with detailed indent and wrap options - nothing uploaded.
JS Minifier
Free online JavaScript minifier. Compress JS locally in your browser to shrink payloads - private and free.
JS Linter
Free online JavaScript linter. Check JS syntax and common issues in your browser - private, no upload.
Tech/Encoding
Base64, URL and more
Tech/Security
Tokens, hashes and keys
Tech/Text
Regex, case and diffing
Tech/Date & Time
Timestamps and durations
Tech/Generators
UUIDs, passwords, data
Health/BMI
Body Mass Index calculators
Productivity/PDF
Split, merge, and organize PDFs
PDF Split
Free online PDF splitter. Split by page ranges, every N pages, or extract each page - privately in your browser. Max 5 MB. Nothing uploaded.
PDF Merge
Free online PDF merger. Combine multiple PDFs in order - privately in your browser. Up to 10 files, 5 MB each. Nothing uploaded.
PDF Rotate
Free online PDF rotator. Rotate selected pages 90 degrees left or right - privately in your browser. Max 5 MB. Nothing uploaded.
PDF Delete Pages
Free online PDF page remover. Select and delete unwanted pages - privately in your browser. Max 5 MB. Nothing uploaded.
PDF Organize
Free online PDF organizer. Drag pages to reorder - privately in your browser. Max 5 MB. Nothing uploaded.
Images to PDF
Free online image to PDF converter. Turn JPG or PNG images into one PDF - privately in your browser. Max 5 MB total. Nothing uploaded.
PDF to Images
Free online PDF to image converter. Export every page as JPEG - privately in your browser. Max 5 MB. Nothing uploaded.
PDF Metadata
Free online PDF metadata editor. View and edit title, author, subject, and more - privately in your browser. Max 5 MB. Nothing uploaded.