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All 7 free online tools. Every tool runs in your browser — no signup, no installation, no data uploaded.
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- Base64 Converter - Encode & Decode Online — Free online Base64 converter. Encode text to Base64 or decode Base64 to text. Supports UTF-8. No signup, runs in your browser.
- Image Compressor - Compress & Resize Images Online — Free online image compressor. Compress JPG, PNG, and WebP images in your browser. Resize and reduce file size without uploading. No signup, fully private.
- JSON to CSV Converter - Convert JSON to CSV Online — Free online JSON to CSV converter. Paste JSON array, get CSV output instantly. Also convert CSV back to JSON. No signup, runs in browser.
- JSON Formatter - Beautify & Validate JSON Online — Free online JSON formatter. Beautify, minify, and validate JSON instantly. Paste your JSON, get formatted output. No signup, runs in browser.
- URL Encoder & Decoder - Encode URL Online — Free online URL encoder and decoder. Encode text to URL-safe format or decode URL-encoded strings back to text. Supports UTF-8. No signup, runs in your browser.
- UUID Generator - Generate UUID v4 Online — Free online UUID generator. Generate one or many RFC 4122 version 4 UUIDs instantly. Cryptographically secure. No signup, runs in your browser.
- Word & Character Counter - Count Text Online — Free online word and character counter. Count words, characters, sentences, paragraphs, and reading time in real time. No signup, runs in your browser.