Reduce image to a target size
Make photos fit a KB or MB limit, with result previews and batch downloads.
HEIC to JPG converter
Convert iPhone HEIC / HEIF photos to JPG, one at a time or in a batch.
Resize images for social media
Create square posts, stories, thumbnails and blog images with cropping or padding.
Image Format Converter
Convert to JPG, PNG, WEBP, etc.
Image Resizer
Resize dimensions and optimize file size
Image Blur · Mosaic
Hide selected areas with blur or mosaic
Image Crop
Crop and save only the area you need
Image Watermark
Add watermark with text or image
Background Remover
Simple cutout with one click
Image ↔ PDF Converter
Convert images to PDF and PDF to images
Image to text (OCR)
Extract Korean and English text from photos and screenshots, then edit, copy or save it.
Character & byte counter
Count characters and bytes; check length limits
Whitespace Cleaner
Remove spaces and line breaks
Case Converter
Convert to uppercase, lowercase, and title case
Special Character Remover
Filter special chars, numbers, Korean, English, and emoji
URL Encode/Decode
Encode and decode URL strings
JSON Formatter
Pretty, minify, and validate JSON
Base64 Encode/Decode
Encode text to Base64 and decode back
HTML Tag Remover
Strip HTML tags from copied text
Current Clock
Digital clock based on your timezone
World Time
City clocks for Seoul/New York/London etc.
Server Time
Check browser and server time difference
Date Calculator
D-day, date diff, N days from today, age
Stopwatch
Stopwatch with lap recording
Countdown
Display remaining time until target
Timestamp Converter
Convert Unix time and date
