20Free Online Tools for Developers & Creators
JSON formatters, PDF tools, image compressors and more — all free, all instant, all in your browser. No sign-up ever.
Popular
All 20 tools
- JSON FormatterFree
Format and validate JSON instantly
DeveloperOpen → - Regex TesterFree
Test regex patterns with live highlighting
DeveloperOpen → - Base64 EncoderFree
Encode and decode Base64 strings
DeveloperOpen → - URL EncoderFree
Encode and decode URLs safely
DeveloperOpen → - JWT ReaderFree
Decode and inspect JWT tokens instantly
DeveloperOpen → - Color PickerFree
Pick colors and convert between formats
DeveloperOpen → - UUID GeneratorFree
Generate random UUID v4 strings in bulk
DeveloperOpen → - Timestamp ConverterFree
Convert Unix timestamps to human readable dates
DeveloperOpen → - CSS MinifierFree
Minify and beautify CSS instantly
DeveloperOpen → - Markdown to HTMLFree
Convert Markdown to HTML with live preview
DeveloperOpen → - PDF MergerFree
Merge multiple PDFs into one file
PDFOpen → - PageTrimFree
Remove specific pages from a PDF visually
PDFOpen → - Images to PDFFree
Convert multiple images into a single PDF
PDFOpen → - Word to PDFFree
Convert DOCX Word documents to PDF in browser
PDFOpen → - Image CompressorFree
Compress JPG, PNG and WebP files
ImageOpen → - Image to Base64Free
Convert images to Base64 strings and data URIs
ImageOpen → - QR GeneratorFree
Generate QR codes for any URL or text
ConverterOpen → - Word CounterFree
Count words, characters and reading time
TextOpen → - Case ConverterFree
Convert text between cases instantly
TextOpen → - Password GeneratorFree
Generate strong random passwords instantly
DeveloperOpen →
25tools is a free collection of 20 online tools for developers, designers and creators. Every tool runs in your browser — your files and data never leave your device. No sign-up, no paywalls, no limits. New tools added regularly.
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