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PDF, image, text, and developer tools — 100% browser-based. Your files never leave your device. Most Popular Tools
Jump right inPDF Merge
Combine multiple PDFs into one file.
Image Compressor
Reduce file size without losing quality.
JSON Formatter
Format, validate, and minify JSON.
Color Converter
HEX, RGB, HSL, CMYK — all formats.
Internet Speed Test
Download, upload, ping — no app required.
Text Tools
Word count, case converter, find & replace.
PDF Tools
2 toolsMerge, split, and extract PDF pages — entirely in your browser. No file uploads, no watermarks.
Image Tools
4 toolsCompress, convert, and transform images using your browser's built-in Canvas API. Zero server processing.
Image Compressor
Reduce JPEG, PNG, and WebP file sizes with adjustable quality.
Image to PDF
Convert images to a multi-page PDF with custom page size and margins.
Image Converter
Convert between JPEG, PNG, and WebP formats instantly.
Favicon Generator
Generate all favicon sizes from an image or custom text/emoji.
Developer Tools
5 toolsJSON formatting, Base64 encoding, CSV conversion, color codes, and timestamps — developer essentials.
JSON Formatter
Format, validate, and minify JSON with syntax error detection.
Base64 Encoder / Decoder
Encode text or files to Base64, decode Base64 strings back.
CSV to JSON
Convert CSV to JSON and back with delimiter auto-detection.
Color Converter
Convert between HEX, RGB, HSL, HSV, and CMYK with contrast checker.
Timestamp Converter
Unix timestamp to date and back, with timezone support.
Text & Number Tools
2 toolsWord counting, case conversion, line sorting, percentage calculations, and number base conversions.
Utilities
3 toolsQR codes, aspect ratios, and internet speed — handy tools for everyday use.