10015 Developer Toolkit
Extension Actions
17 built-in developer tools in your sidebar. Convert text, encode/decode, generate hashes, mix colors & more.
10015 Developer Toolkit brings essential web development tools directly into your browser sidebar — no need to open a new tab or visit a website.
17 tools run built-in within the extension, working instantly and offline. For 50+ additional tools, the extension connects you to 10015.io.
RIGHT-CLICK TO TRANSFORM
Select any text on a webpage, right-click, and instantly convert case, encode/decode Base64, URL encode, generate hashes, and more. Results are copied to your clipboard automatically.
BUILT-IN TOOLS (work offline, no internet needed)
• Text Tools
- Case Converter (uppercase, lowercase, title, camel, snake, kebab & more)
- Letter Counter
- Whitespace Remover
- Lorem Ipsum Generator
• Coding Tools
- Base64 Encoder/Decoder
- URL Encoder/Decoder
- HTML Encoder/Decoder
- URL Slug Generator
- JSON Tree Viewer
- JWT Decoder
- Hash Generator (MD5, SHA-1, SHA-256, SHA-384, SHA-512)
• Color Tools
- HEX to RGBA Converter
- RGBA to HEX Converter
- Color Shades Generator
- Color Mixer
• Miscellaneous
- Strong Random Password Generator
- List Randomizer
50+ MORE TOOLS ON 10015.IO
Access all other tools directly from the extension, including Text to Handwriting Converter, Tweet to Image Converter, Code to Image Converter, Scanned PDF Converter, Image Cropper, CSS Gradient Generator, QR Code Generator, Instagram Filters, and many more.
FEATURES
✓ Side panel — stays open while you browse
✓ Right-click context menu — transform selected text on any page
✓ Offline support — built-in tools work without internet
✓ Search — find any tool instantly
✓ Clipboard — results copied with one click
Powered by 10015.io — the free all-in-one online toolbox.
Latest reviews
- saim mughal
- good
- MD Bashar
- Best Online tools website : http://editboxpro.com/
- viet hoang
- insanely useful
- David Maciejewski
- This extension is useless because it does not include any calculators or tools. It's just a collection of links to the corresponding website. It would be better to bookmark it to save space in Chrome.
- Manu Mishra
- Amazing tool, Obsessed with this tool
- Manu Mishra
- Amazing tool, Obsessed with this tool
- Sean Stocker
- Very useful extension for developers.
- Sean Stocker
- Very useful extension for developers.
- Rıdvan Selli
- very nice
- Rıdvan Selli
- very nice
- Brenda Malone
- Too cool. Feeling like Inspector Gadget! Love this.
- Brenda Malone
- Too cool. Feeling like Inspector Gadget! Love this.
- Malik Mumtaz
- very good software.the onlym thing need to is more fonts and more realeastic i.e handwriting
- Malik Mumtaz
- very good software.the onlym thing need to is more fonts and more realeastic i.e handwriting
- Ferran Buireu
- Una extensión obligatoria. Bonita a nivel estético y perfectamente funcional.