33 Free Developer Tools
Precision-engineered browser-based tools for developers, designers, and creators. Zero setup. No signup. 100% private.
Browser-based, no upload needed
PDF & Documents
Passport Photo Generator
Crop your photo to official passport dimensions for US, UK, EU, India & more. Download a print-ready 4×6" sheet. Free & private.
NewMerge PDF
Combine multiple PDFs into one file. Reorder pages before merging. 100% browser-based.
NewJPG to PDF
Convert JPG, PNG, or WebP images into a PDF. Choose page size, fit, and margin.
NewCompress PDF
Reduce PDF file size by removing unused objects and re-encoding images.
NewPDF to JPG
Convert every PDF page into a high-quality JPG image. Runs 100% in your browser — nothing uploaded.
NewPDF to Word
Extract text from any PDF and download it as an editable .docx Word document. Free & private.
NewMarkdown to PDF
Convert Markdown to beautifully formatted PDF documents.
NewFor developers & data engineers
Code & Data
JSON Formatter
Format and validate JSON data instantly. Your data never leaves the browser.
PopularRegex Tester
Test and debug regular expressions with live matching and highlighting.
NewSQL Query Builder
Build and format SQL queries visually with syntax highlighting.
NewAPI Response Tester
Test REST APIs and format responses. Send requests, inspect headers, debug endpoints.
NewXML Formatter
Format, minify, and validate XML documents.
NewCSV to JSON
Convert CSV to JSON and vice versa instantly.
NewJWT Decoder
Decode and inspect JSON Web Tokens instantly.
NewDiff Checker
Compare two text files and find differences.
NewCode Minifier
Minify HTML, CSS, and JavaScript to reduce file size.
NewHash, encode, secure
Security & Encoding
Supercharge your workflow
AI & Dev
For designers & writers
Design & Content
Image Optimizer
Compress images by up to 80% without losing quality.
NewGlassmorphism Generator
Generate trendy frosted glass CSS effects.
NewColor Converter
HEX, RGB, and HSL converter with live preview.
PX to REM
Responsive unit converter for CSS.
Lorem Ipsum
Generate placeholder text in paragraphs, sentences, or words.
Citation Generator
Create APA, MLA & Chicago citations for students.
NewUseful beyond the code editor