Free Online Formatters
This formatters collection groups related Fneno utilities so you can find the right tool fast. Everything runs in the browser with a free-first experience.
⭐ Featured tools
All tools in this collection
IBAN Validator & Formatter
Validate GCC and international IBANs
JavaScript Minifier & Beautifier
Minify or pretty-print JS in browser
JSON Formatter Chinese Ui
Free online JSON Formatter Chinese Ui — fast, private browser tool on Fneno.com.
LinkedIn Post Formatter
Format posts with character count
MLA Citation Generator
Format MLA 9 works cited entries
MP3 / Audio Converter
Convert between WAV and WebM in browser
NPWP Validator (Indonesia)
Validate Indonesian NPWP & NIK — Luhn checksum, KPP, birth date decode
SQL Formatter
Beautify and indent SQL queries for readability
Wechat Article Formatter
Free online Wechat Article Formatter — fast, private browser tool on Fneno.com.
XML Formatter
Format, validate, and minify XML documents
JSON Formatter
Format, validate and beautify JSON instantly
Image Format Converter
Convert images between JPG, PNG, WebP and BMP
About this collection
❓ Frequently Asked Questions
They are free browser tools matched to the formatters intent — open any card below to start.
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