Code / Language

Format and transform source code, snippets, diffs, and stack traces.

Text Diff

Compare two texts and highlight differences.

Free online text diff tool. Compare two strings or code snippets side by side and spot insertions and deletions quickly without uploading files.

What you can do

Side-by-side text comparison
Clear highlighting of changes
Useful for snippets and configs
Private local diffing

Category: Code / Language

diff
compare
delta
patch

DevKit runs in your browser. No login, no paywall, and nothing is uploaded to a server.

Compare two texts and highlight differences.

Code / Language

String Escape / Unescape

Escape and unescape JavaScript / JSON strings.

String Escape / Unescape is a free online developer tool in DevKit’s Code / Language collection. Escape and unescape JavaScript / JSON strings. It runs entirely in your browser — no login and no uploads — so your input stays private. Search keywords: escape, unescape, string, json, javascript.

What you can do

Escape and unescape JavaScript / JSON strings
Runs locally in your browser
Related terms: escape, unescape, string, json, javascript

Category: Code / Language

escape
unescape
string
json
javascript

DevKit runs in your browser. No login, no paywall, and nothing is uploaded to a server.

Escape and unescape JavaScript / JSON strings.

Code / Language

Comment Stripper

Remove comments using a selected language mode.

Comment Stripper is a free online developer tool in DevKit’s Code / Language collection. Remove comments using a selected language mode. It runs entirely in your browser — no login and no uploads — so your input stays private. Search keywords: comments, strip, javascript, python.

What you can do

Remove comments using a selected language mode
Runs locally in your browser
Related terms: comments, strip, javascript, python

Category: Code / Language

comments
strip
javascript
python

DevKit runs in your browser. No login, no paywall, and nothing is uploaded to a server.

Remove comments using a selected language mode.

Code / Language

Line Number Add / Remove

Add or remove line-number prefixes.

Line Number Add / Remove is a free online developer tool in DevKit’s Code / Language collection. Add or remove line-number prefixes. It runs entirely in your browser — no login and no uploads — so your input stays private. Search keywords: line, number, snippet, remove.

What you can do

Add or remove line-number prefixes
Runs locally in your browser
Related terms: line, number, snippet, remove

Category: Code / Language

line
number
snippet
remove

DevKit runs in your browser. No login, no paywall, and nothing is uploaded to a server.

Add or remove line-number prefixes.

Code / Language

Import Sorter

Sort JavaScript and TypeScript import lines.

Import Sorter is a free online developer tool in DevKit’s Code / Language collection. Sort JavaScript and TypeScript import lines. It runs entirely in your browser — no login and no uploads — so your input stays private. Search keywords: import, sort, javascript, typescript.

What you can do

Sort JavaScript and TypeScript import lines
Runs locally in your browser
Related terms: import, sort, javascript, typescript

Category: Code / Language

import
sort
javascript
typescript

DevKit runs in your browser. No login, no paywall, and nothing is uploaded to a server.

Sort JavaScript and TypeScript import lines.

Code / Language

Package Dependency Sorter

Alphabetize package.json dependency sections.

Package Dependency Sorter is a free online developer tool in DevKit’s Code / Language collection. Alphabetize package.json dependency sections. It runs entirely in your browser — no login and no uploads — so your input stays private. Search keywords: package, json, dependencies, sort.

What you can do

Alphabetize package.json dependency sections
Runs locally in your browser
Related terms: package, json, dependencies, sort

Category: Code / Language

package
json
dependencies
sort

DevKit runs in your browser. No login, no paywall, and nothing is uploaded to a server.

Alphabetize package.json dependency sections.

Code / Language

HTML ↔ JSX

Convert common HTML and JSX attribute syntax.

HTML ↔ JSX is a free online developer tool in DevKit’s Code / Language collection. Convert common HTML and JSX attribute syntax. It runs entirely in your browser — no login and no uploads — so your input stays private. Search keywords: html, jsx, react, convert.

What you can do

Convert common HTML and JSX attribute syntax
Runs locally in your browser
Related terms: html, jsx, react, convert

Category: Code / Language

html
jsx
react
convert

DevKit runs in your browser. No login, no paywall, and nothing is uploaded to a server.

Convert common HTML and JSX attribute syntax.

Code / Language

GraphQL Formatter

Parse and format GraphQL operations.

GraphQL Formatter is a free online developer tool in DevKit’s Code / Language collection. Parse and format GraphQL operations. It runs entirely in your browser — no login and no uploads — so your input stays private. Search keywords: graphql, format, query, mutation.

What you can do

Parse and format GraphQL operations
Runs locally in your browser
Related terms: graphql, format, query, mutation

Category: Code / Language

graphql
format
query
mutation

DevKit runs in your browser. No login, no paywall, and nothing is uploaded to a server.

Parse and format GraphQL operations.

Code / Language

Markdown Table Generator

Convert delimited rows into a GFM table.

Markdown Table Generator is a free online developer tool in DevKit’s Code / Language collection. Convert delimited rows into a GFM table. It runs entirely in your browser — no login and no uploads — so your input stays private. Search keywords: markdown, table, gfm, csv.

What you can do

Convert delimited rows into a GFM table
Runs locally in your browser
Related terms: markdown, table, gfm, csv

Category: Code / Language

markdown
table
gfm
csv

DevKit runs in your browser. No login, no paywall, and nothing is uploaded to a server.

Convert delimited rows into a GFM table.

Code / Language

JSON → Language Literal

Generate JavaScript, Python, Go, or Rust literals.

JSON → Language Literal is a free online developer tool in DevKit’s Code / Language collection. Generate JavaScript, Python, Go, or Rust literals. It runs entirely in your browser — no login and no uploads — so your input stays private. Search keywords: json, javascript, python, go, rust.

What you can do

Generate JavaScript, Python, Go, or Rust literals
Runs locally in your browser
Related terms: json, javascript, python, go, rust

Category: Code / Language

json
javascript
python
go
rust

DevKit runs in your browser. No login, no paywall, and nothing is uploaded to a server.

Generate JavaScript, Python, Go, or Rust literals.

Code / Language

Stack Trace Cleaner

Normalize stack traces and redact local paths.

Stack Trace Cleaner is a free online developer tool in DevKit’s Code / Language collection. Normalize stack traces and redact local paths. It runs entirely in your browser — no login and no uploads — so your input stays private. Search keywords: stack, trace, error, redact.

What you can do

Normalize stack traces and redact local paths
Runs locally in your browser
Related terms: stack, trace, error, redact

Category: Code / Language

stack
trace
error
redact

DevKit runs in your browser. No login, no paywall, and nothing is uploaded to a server.

Normalize stack traces and redact local paths.

Code / Language