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SmallWins
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Data Formats
JSON Formatter
Format, minify & validate
JSON to CSV
Convert JSON arrays to CSV
CSV to JSON
Convert CSV to JSON arrays
CSV Joiner
Match CSVs by key column
JSON ↔ YAML
Convert JSON to YAML & back
JSON Path Finder
Click to copy JSON paths
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Text
Word Counter
Words, characters & reading time
Case Converter
UPPER, camel, snake, kebab
Diff Checker
Compare two texts side by side
Transcript Cleaner
Remove filler words
Text Style Checker
Detect CJK character issues
Lorem Ipsum
Placeholder text generator
Markdown Previewer
Preview & export Markdown
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Encode & Decode
Base64 Encoder
Encode & decode Base64
URL Encoder
Encode & decode URLs
Hash Generator
MD5, SHA-1, SHA-256, SHA-512
JWT Decoder
Decode & inspect JWT tokens
HTML Entity Encoder
Encode & decode HTML entities
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Generators
QR Code Generator
Generate QR codes from text/URLs
Password Generator
Secure random passwords
UUID Generator
Generate UUID v4 & v7
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Images
Image Batch Resizer
Resize & convert in bulk
Image Compressor
Compress JPEG, PNG & WebP
Color Converter
HEX, RGB & HSL conversion
SVG to PNG
Convert SVG to PNG with custom size
Favicon Generator
Generate ICO & multi-size PNGs
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SEO & Web
Table Extractor
Extract HTML tables to CSV
Heading Checker
Check H1–H6 structure
Alt Text Checker
Find missing image alt text
OG Meta Previewer
Preview social share cards
robots.txt Generator
Build crawl rules visually
OG Generator
Create OG & Twitter Card tags
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Developer
Regex Tester
Test regex with live matching
Unix Timestamp
Epoch ↔ date conversion
Cron Parser
Parse cron to plain English
Guides
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Image Batch Resizer
Image Batch Resizer
Free: up to 3 images
Resize, convert, and rename multiple images — then download as a zip
Drag and drop images here
or
Choose files