stardance has been extended another month! the new deadline is october 31 :)

You are browsing as a guest. Sign up (or log in) to start making projects!

Prajwol_Gynawali

@Prajwol_Gynawali

Joined July 26th, 2026

  • 60Devlogs
  • 6Projects
  • 9Ships
  • 100Votes
Its me mario
Ship

DevSatchel — Final Update

I’ve added a lot of tools to Devsatchel and it’s finally starting to feel like a complete toolbox for everyday development work.

Developer Tools

  • JSON Formatter
  • JSON Validator
  • Regex Tester
  • Diff Checker
  • Base64 Encoder / Decoder
  • URL Encoder / Decoder
  • JWT Decoder
  • UUID Generator
  • Password Generator
  • QR Code Generator
  • Barcode Generator
  • Hash Generator
  • HTTP Request Builder
  • CSS Unit Converter
  • Code Beautifier
  • HTML/CSS/JS Playground
  • CSV ↔ JSON Converter

CSS & Design

  • Color Converter
  • Gradient Generator
  • Box Shadow Generator
  • Flexbox Generator
  • Color Palette Generator

AI

  • AI Code Reviewer

Image Tools

  • Image Compressor
  • Image Resizer
  • Image to PDF
  • Image to Text (OCR)

PDF Tools

  • PDF to JPG
  • PDF Merger
  • Image to PDF

Security

  • AES Encryption
  • Base64 Encoder / Decoder
  • Hash Generator

I also updated the UI, logo and logo background, added dark/light mode, improved the tool search, and fixed a lot of bugs while building everything.

  • 1 devlog
  • 6h
  • 14.51x multiplier
  • 91 Stardust
Try project → See source code →
Open comments for this post

6h 15m 32s logged

#Devpost #32 this is not much of a big buti was short of 50 stardust so i dont had a plan so added one tool and improved some design for now closing this project with the base rate of 10 per hour i can get 60 thats enough for me

0
0
47
Ship

DevSatchel Ship

I’ve finished a bunch of new tools and the project is finally starting to feel like a proper toolbox.

Tools

  • JSON Formatter
  • JSON Validator
  • Regex Tester
  • Diff Checker
  • Base64 Encoder / Decoder
  • URL Encoder / Decoder
  • JWT Decoder
  • UUID Generator
  • Password Generator
  • Hash Generator
  • HTTP Request Builder
  • CSS Unit Converter
  • Code Beautifier
  • HTML/CSS/JS Playground

CSS & Design

  • Color Converter
  • Gradient Generator
  • Box Shadow Generator
  • Flexbox Generator
  • Color Palette Generator

AI

  • AI Code Reviewer

Image Tools

  • Image Compressor
  • Image Resizer
  • Image to PDF
  • PDF to JPG
  • Image to Text (OCR)

PDF

  • Image to PDF
  • PDF to JPG

Security

  • AES Encryption
  • Base64 Encoder / Decoder
  • Hash Generator

Also updated the UI, logo and logo background and fixed a lot of bugs along the way.

The AI Code Reviewer now uses a backend API so the API key isn’t exposed in the frontend.

Still have more tools I want to add, but this is where DevToolBox is at right now.

  • 7 devlogs
  • 31h
  • 16.52x multiplier
  • 511 Stardust
Try project → See source code →
Open comments for this post

4h 21m 42s logged

DevPost #31: DevSatchel Update

PDF Merger

The PDF Merger lets you select multiple PDFs and combine them into one file.

  • Select multiple PDFs
  • Merge them into one
  • Simple browser-based interface

I ran into a few issues while handling multiple PDFs and keeping the pages in the correct order, but got it working.

image to Text

The Image to Text tool uses OCR to extract text from images.

Upload Image → Preview → Extract Text → Copy

I kept it simple with just the extracted text and a Copy Text button. OCR works better with clear, high-quality images.

Both tools run directly in the browser, and I’m continuing to add more useful tools to DevSatchel

0
0
13
Open comments for this post

5h 12m 59s logged

DevPost #30: DevSatchel Update

Today, I added two new tools to DevToolBox:

  • Image to PDF Converter – Convert images into PDF files directly in the browser.
  • PDF to JPG Converter – Convert PDF pages into JPG images and download them individually.

I also updated the logo and changed the background to give DevSatchel a fresh new look.

While working on the PDF to JPG converter, I faced a lot of errors, especially with rendering PDF pages and converting them into images. I had to spend time debugging and fixing issues to make the conversion work properly.

Still improving and adding more useful tools. More updates coming soon

0
0
22
Open comments for this post

4h 30m 3s logged

DevPost #29: devsatchel Update ### HTML/CSS/JS Playground

A small browser-based coding environment for quickly testing web code.

  • HTML, CSS, and JavaScript editors
  • Live preview
  • Run and Clear buttons
  • Isolated JavaScript execution
  • Responsive layout

PDF to JPG Converter

A browser-based tool for converting PDF pages into JPG images.

  • PDF upload and drag & drop
  • Adjustable JPG quality
  • Page-by-page preview
  • Download individual JPGs
  • Download all pages as a ZIP
  • Uses PDF.js and JSZip

Both tools run mainly in the browser without requiring a backend for processing.

0
0
17
Open comments for this post

5h 25m 10s logged

Devpost #28 : added Image Compressor & Image Resizer

Image Compressor

  • Compress JPG, PNG, and WebP images.
  • Adjust image quality and preview file size changes.
  • Download compressed images.

Image Resizer

  • Resize images using custom width and height in pixels.
  • Maintain aspect ratio or resize by percentage.
  • Added size presets, fit, fill/crop, and stretch modes.
  • Choose output format and quality.

Challenges & Learning

I faced some challenges with maintaining image proportions, handling different resize modes, and balancing image quality with file size. I used JavaScript and the Canvas API to process images directly in the browser without external APIs.

0
0
18
Open comments for this post

3h 36m 3s logged

DevPost #27: DevSatchel CSS

Added

  • Random color palettes generator
  • Monochromatic, complementary, analogous, and triadic palettes
  • Lock individual colors while generating
  • Copy individual colors or the full palette

Improvements

  • Fixed errors in the previous tools
  • Improved tool functionality and integration
  • Fixed some issues found during testing

More improvements coming soon!

0
0
15
Open comments for this post

5h 14m 13s logged

DevPost #26: Devsatchel Update

Spent some more time improving project and working on multiple parts of the project.

Added

  • Added AES Encryption / Decryption using the Web Crypto API
  • more Faster Loading Tool

Improvements & Fixes

  • Updated the AI Code Reviewer backend and request handling
  • Fixed issues in the HTTP Request Builder
  • Improved tool loading and integration
  • Fixed bugs found while testing existing tools
  • Made some UI and workspace improvements
0
0
19
Open comments for this post

2h 34m 49s logged

DevPost #25: Code Beautifier Added

Added a new Code Beautifier tool to DevSatchel

It uses Prettier to format and clean up:

  • JavaScript
  • JSON
  • HTML
  • CSS

It also includes Beautify, Copy, and Clear buttons.

Everything runs directly in the browser — no AI or API needed.

0
0
10
Ship

DevSatchel Ship

Added

  • AI Code Reviewer using the Gemini API
  • Dev Jokes using an external API
  • Small descriptions for the tools
  • Fixed some issues from the last review

All Tools

  • JSON Formatter
  • JSON Validator
  • Regex Tester
  • Diff Checker
  • Color Converter
  • Gradient Generator
  • Box Shadow Generator
  • Flexbox Generator
  • Base64 Encoder/Decoder
  • URL Encoder/Decoder
  • JWT Decoder
  • UUID Generator
  • Password Generator
  • QR Code Generator
  • Barcode Generator
  • Hash Generator
  • CSS Unit Converter
  • HTTP Request Builder
  • AI Code Reviewer
  • 5 devlogs
  • 9h
  • 15.65x multiplier
  • 135 Stardust
Try project → See source code →
Open comments for this post

33m 7s logged

Devpost #24: Dev Jokes Added

Added a small Dev Jokes section below the Quick Links in DevToolBox!

It fetches a random programming joke using JokeAPI whenever the website is opened or refreshed.

There’s also a New Joke button to get another one without refreshing the page.

Small feature, but it makes the workspace a little more fun while coding!

0
0
52
Open comments for this post

1h 43m 13s logged

DevPost: #23 #AI Code Reviewer

I have finally completed the AI Code Reviewer

The AI Code Reviewer uses the Gemini API to review source code based on the specific task selected by the user.

It supports:

  • Full Review
  • Bug Detection
  • Security Review
  • Performance Review
  • Code Quality
  • Readability
  • Test Suggestions

The code is sent to my backend through a Netlify Function, which then communicates with the Gemini API.

0
0
12
Open comments for this post

3h 5m logged

#DecPost #22: # AI Code Reviewer

Last time I was mostly working on the UI and getting the basic structure in place. This time I started working more on the actual review logic.

I added different review modes so the AI doesn’t just give the same generic review every time:

  • Full Review
  • Bugs
  • Security
  • Performance
  • Code Quality
  • Readability
  • Tests

Each mode now has its own specific prompt. So if I choose Bugs the AI should focus on finding bugs and incorrect behavior instead of trying to review everything at once.

I also worked on making the selected review type control what gets sent to the AI.

What’s left

  • Connect the actual AI API
  • Send the code + selected review type
  • Display the AI response
  • Add loading and error handling
  • Test all the review modes
  • Improve the prompts based on the results
  • Test with different programming languages
  • Clean up anything that breaks during testing

What’s next

Next I’m going to work on connecting the actual AI and finally see how the reviewer performs with real code.

0
0
20
Open comments for this post

2h 33m 48s logged

DevPost #21: AI Code Reviewer

I’ve been working on adding an AI Code Reviewer to DevSatchel recently.

The main goal is pretty simple: paste your code, let the AI look through it, and get feedback that actually helps you understand what could be improved.

What I’ve done so far

  • Created the AI Code Reviewer tool
  • Built the UI and layout
  • Added the code input area
  • Added the review/results section
  • Added the basic review workflow
  • Connected it to the DevToolBox tool system
  • Finished the initial frontend work

The UI is now in place, so I can actually start working on the part that matters most — the AI review itself.

What’s left

  • Connect the AI/API
  • Send the user’s code to the AI for review
  • Show the feedback properly in the results section
  • Make the AI identify bugs and possible issues
  • Add suggestions for improving the code
  • Support multiple programming languages
  • Add proper loading/error handling
  • Test it with different types of code
  • Clean up anything that feels rough after testing

What I’m doing next

My next step is connecting the actual AI backend.

Once that’s working, I’ll test it with real code and see how useful the reviews actually are. From there I’ll probably spend more time improving the prompts, handling different languages, and making the feedback easier to understand.

The frontend part is mostly there now. Now it’s time to make the AI actually do the work.

0
0
14
Open comments for this post

41m 40s logged

DevPost #20: Starting AI Code Reviewer starting a new project yesterday i got busy and coudnt code much did 12m but my streak is broken and im busy today also so strying to do a devpost now not much for now # Ai Code Reviwer is a tool that will be reviewing your code in diffrent terms like bug security and much more i will be using API of a chatbot and only leave few section that will allow user to review their code

0
0
5
Ship

When I first shipped DevSatchel it has name DevToolBox but i changed the name because in internet i found other have already used this name and i pulished it through netlify , it only had 8 tools. Since then I’ve been adding a lot more useful tools and slowly turning it into a proper all-in-one developer toolbox.

The tools now include:

JSON Formatter
JSON Validator
Regex Tester
Diff Checker
Color Converter
Gradient Generator
Box Shadow Generator
Flexbox Generator
Base64 Encoder/Decoder
URL Encoder/Decoder
JWT Decoder
UUID Generator
Password Generator
QR Code Generator
Barcode Generator
Hash Generator
CSS Unit Converter
HTTP Request Builder

i will be adding new tools in future also

  • 11 devlogs
  • 16h
  • 16.74x multiplier
  • 267 Stardust
Try project → See source code →
Open comments for this post

5h 49m 45s logged

DevPost #19: one of the hardest and challenging tool i have ever worked i would have created a new project here for thisbut i added this most of time im just reding documentation atching fixes and tool little course to make this tol working properly HTTP Request BuilderIt can create and send GET, POST, PUT, PATCH, and DELETE requests, add parameters and headers, view responses, and generate JavaScript, cURL, and Python code. The main challenges were fixing JavaScript errors, handling URL parameters correctly, and dealing with browser CORS restrictions.

0
0
17
Open comments for this post

2h 23m 56s logged

DevPost #18: Finally fixed the hash geneatpor error it took over a hour this tiime and also have done some changes in the main style.css for a better ui working in this for a quite long also now i am thinking o add more tools lets see what gets me their

0
0
20
Open comments for this post

21m 17s logged

DevPost #17: Asimple and functional tool Password generator was added and now after i implement the css design i will work on the qrcode generator and i have found a simple guide for this an di think it will aslo work as intended i have watched some guide for this and it is looking grate fr now need to implement it to main now

0
0
11
Loading more…

Followers

Loading…