Unit Converters
Convert length, weight, temperature, currency, time, and more — fast free converters.
⭐ Featured tools
All tools in this collection
Full directoryArabic Dialect Converter
Convert MSA ↔ Egyptian, Gulf, Levantine & more
Audio Speed Changer
Speed up or slow down audio playback
AVIF to JPG Converter
Convert AVIF images to JPG with quality control
AVIF to PNG Converter
AVIF to PNG with transparency preserved
Binary / Hex Converter
Convert between Binary, Decimal, Hex and Octal
BMP to JPG Converter
Convert Windows BMP bitmaps to compressed JPG
Calendar Converter Lunar Solar
Free online Calendar Converter Lunar Solar — fast, private browser tool on Fneno.com.
CMYK to RGB Converter
Print CMYK ↔ screen RGB & hex
Convertisseur Dinar Euro
Free online Convertisseur Dinar Euro — fast, private browser tool on Fneno.com.
Convertisseur Tiret Insecable
Free online Convertisseur Tiret Insecable — fast, private browser tool on Fneno.com.
Cooking Unit Converter
Cups, tbsp, ml, grams
Cron Timezone Converter
Cron UTC ↔ your timezone
CSV ↔ JSON Converter
Convert CSV tables to JSON and back
CSV to JSON Converter
Parse CSV rows into JSON array
Currency Formatter Inr
Free online Currency Formatter Inr — fast, private browser tool on Fneno.com.
Excel to PDF Converter
Turn spreadsheets into a printable PDF
Fapiao OFD To PDF Converter
Free online Fapiao OFD To PDF Converter — fast, private browser tool on Fneno.com.
Fapiao PDF To OFD Converter
Free online Fapiao PDF To OFD Converter — fast, private browser tool on Fneno.com.
File Size Converter
Convert bytes, KB, MB, GB, TB
FLAC to MP3 Converter
Lossless FLAC to MP3 in your browser
GIF to MP4 Converter
Convert animated GIF to MP4 video
GPA ↔ Percentage Converter
Convert between 4.0, 5.0 and %
HEIC to JPG Converter
Convert iPhone HEIC photos to JPG
Hourly to Salary Converter
Weekly, monthly, annual from hourly rate
HTML to PDF Converter
Paste HTML and download a PDF
Ideal Weight Calculator
Healthy BMI weight range for your height
IELTS to TOEFL Converter
Convert IELTS band scores to TOEFL equivalents
INI to JSON Converter
Parse INI config files to JSON
Internet Speed Test
Measure download speed and ping — free browser test
Jalali (Shamsi) Calendar Converter
Convert between Jalali Shamsi and Gregorian dates — Iran & Afghanistan calendar
JPG to PNG Converter
Lossless PNG with optional transparency strip
JSON to CSV Converter
Convert JSON array of objects to CSV
JWK to PEM Converter
Convert RSA/EC JWK to PEM public key
M4A to MP3 Converter
Convert M4A/AAC audio to MP3
Markdown to HTML Converter
Convert Markdown to clean HTML instantly
Markdown to HTML Converter
Convert Markdown to clean HTML
Markdown to PDF
Render Markdown notes as PDF
Math Speed Quiz & Certificate
60-second mental math sprint — earn your Fneno arithmetic certificate
MKV to MP4 Converter
Re-encode MKV video for universal playback
MOV to MP4 Converter
Convert Apple MOV/QuickTime to MP4/WebM
MP3 / Audio Converter
Convert between WAV and WebM in browser
Multi-Currency Journal Converter
Convert amounts at FX rate for journals
Mushaf Page → Surah Finder
Map Madani mushaf page to surah and juz
OGG to MP3 Converter
Convert OGG Vorbis audio to MP3
OKLCH Color Converter
Convert HEX/RGB/HSL ↔ OKLCH (CSS Color 4)
PDF to Excel (CSV)
Extract PDF text to CSV spreadsheet
PDF to Markdown
Extract PDF text as structured Markdown
PDF to PNG Converter
Export each PDF page as PNG images
Photo to Cartoon Converter
Posterize & edge cartoon look
Photo to Sketch Converter
Pencil sketch effect in browser
Pinyin Converter
Free online Pinyin Converter — fast, private browser tool on Fneno.com.
Pinyin Tone Converter
Free online Pinyin Tone Converter — fast, private browser tool on Fneno.com.
PNG to ICO Converter
Multi-size Windows favicon ICO from PNG
PNG to JPG Converter
Compress to JPG with quality control
PNG to SVG Converter
Trace bitmap to SVG or embed mode
PowerPoint to PDF Converter
Export slide text to multi-page PDF
Releve Note Converter FR
Free online Releve Note Converter FR — fast, private browser tool on Fneno.com.
RMB Capital Amount Converter
Free online RMB Capital Amount Converter — fast, private browser tool on Fneno.com.
Salaire Net Brut Converter FR
Free online Salaire Net Brut Converter FR — fast, private browser tool on Fneno.com.
SVG to PNG Converter
Rasterize SVG at any resolution
TIFF to JPG Converter
Convert scanned TIFF/TIF files to JPG
Time Zone Converter
Convert times between global time zones
TOML to JSON Converter
Convert TOML config to JSON
Traditional Simplified Converter
Free online Traditional Simplified Converter — fast, private browser tool on Fneno.com.
Typing Speed Test & Certificate
Free WPM test with official Fneno.com certificate — Arabic & English
Unix Timestamp Converter
Convert epoch seconds/milliseconds to dates and back
Video to GIF Converter
Create animated GIF from video clip
Video to MP3 Converter
Extract audio track from video in browser
WAV to MP3 Converter
Encode WAV to MP3 in browser
WebP Image Converter
Convert WebP ↔ JPG/PNG in browser
WebP to PNG Converter
Decode WebP to universal PNG
Word to PDF Converter
Convert DOCX to PDF in browser
YAML ↔ JSON Converter
Convert between YAML and JSON both ways
Case Converter
Convert text to UPPER, lower, Title or Sentence case
Image Format Converter
Convert images between JPG, PNG, WebP and BMP
Number Converter
Convert numbers between Arabic, English and Roman numerals
Roman Numeral Converter
Convert between Roman numerals and Arabic numbers
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Merge, compress, convert, split, and edit PDF files — 100% free in your browser.
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Paraphrase, summarize, translate, write emails, articles, and social posts with Fneno AI.
Free Image Tools Online
Compress, resize, convert, crop, remove background, and edit images — all in your browser.