Utilities
Utilities
Lightweight browser helpers for everyday work and study—organised by category, shipped incrementally.
Fuzzy match on tool name, category, and slug.
Popular tools
- JSON formatterFormat, minify, validate—every developer’s daily driver
- QR code makerGenerate QR codes from text or URLs—everybody uses one
- Image compressLossless shrink—loved by writers and webmasters
- PDF toolkitMerge, split per page, and extract ranges—processed locally
- Regex testerAuthor and debug regular expressions online
- Unix timestampConvert between Unix epoch and local time
- Base64 codecEncode / decode text and images to Base64
- Colour converterSwitch between RGB / HEX / HSL for design
- Text diffLine-level diff for text or code with highlights
- Loan calculatorMortgage, tax and compound-interest calculators
All categories
Browse by topic—open a category for the full tool list.
- Text tools15 tools
- Language tools15 tools
- Finance tools12 tools
- Date & time14 tools
- Converters13 tools
- Image tools7 tools
- Lookups12 tools
- Developer tools11 tools
- Encoding & crypto11 tools
- Network tools9 tools
Category taxonomy is inspired by common public tool-site navigation (e.g. iamwawa.cn); implementations and copy are original to BeanCloud.