Free Converter tools
About Converter tools
Free tools for converting files and data from one format to another — WebP conversion, unit conversion, color code conversion, CSV⇄JSON, UNIX timestamp, and PDF⇄image. Everything runs in your browser with no signup, perfect for quick format conversions.
Tools tagged Converter
WebP Converter
Convert JPG, PNG, and SVG images to lightweight WebP, batch up to 10 files with ZIP download. Free, no signup. Runs entirely in your browser.
- Converter
- Compress & Optimize
- SEO
PDF ⇄ Image Converter
Convert PDF to JPG / PNG (per-page ZIP) and combine images into one PDF (A4 or original size). Runs entirely in your browser.
- Converter
- Productivity
Color Code Converter
Convert color codes between HEX, RGB, HSL, HSV, and OKLCH, with alpha and a CMYK reference. Copy any format in one click. Runs entirely in your browser.
- Converter
- Design & Color
Image ⇄ Base64 Converter
Convert images to Base64 (data URL) and back, with ready-to-paste CSS, HTML, and Markdown snippets generated automatically. Runs entirely in your browser.
- Converter
- Encode / Decode
- Development
Unit Converter
Convert length, weight, temperature, area, volume, and speed — cm to inches, Celsius to Fahrenheit, kg to lbs, and more. Runs entirely in your browser.
- Converter
- Productivity
UNIX Timestamp Converter
Convert UNIX timestamps (epoch) to dates and back, detecting 10- and 13-digit values, toggling UTC/local, and showing ISO 8601. Runs entirely in your browser.
- Converter
- Development
- Date & Time
CSV to JSON Converter
Convert CSV to JSON and JSON to CSV, with header detection, type inference, JSONL, and Excel-compatible output. Runs entirely in your browser.
- Converter
- Development