Convert BASE64 to JSON online for free. Fast, browser-based conversion with no uploads needed. 100% private.
Convert BASE64 to IMAGE online for free. Fast, browser-based conversion with no uploads needed. 100% private.
Convert JSON to CODE online for free. Fast, browser-based conversion with no uploads needed. 100% private.
Convert INI to JSON online for free. Fast, browser-based conversion with no uploads needed. 100% private.
Convert JSON to CSV online for free. Fast, browser-based conversion with no uploads needed. 100% private.
Convert CSV to JSON online for free. Fast, browser-based conversion with no uploads needed. 100% private.
Base64 to JSON Decoder lets you convert BASE64 to JSON online for free. Fast, browser-based conversion with no uploads needed. 100% private.. It works on any device with a modern web browser.
Convert BASE64 to JSON online for free. Fast, browser-based conversion with no uploads needed. 100% private. It runs entirely in your browser — no software installation or data uploads required.
Direct text entry, file upload, or URL-based input — depending on the tool. Paste or type your content directly into the provided editor area.
Yes. After the initial page load, Base64 to JSON Decoder runs entirely on your device with no internet connection needed. All processing is done locally.
Tools cover JavaScript, CSS, HTML, SQL, Python, JSON, XML, CSV, and more. Check individual tool descriptions for specifics.
No. All code processing — formatting, minification, conversion, hashing — runs locally in your browser.
Yes. Since processing is local, performance depends on your device. Most operations handle large files without issue.
Yes. SQL uses sql-formatter, JSON uses native JSON.parse, and other formatters follow widely adopted formatting rules.
Yes. All developer tools work fully offline after the initial page load.
Time Converter
Convert between time units including seconds, minutes, hours, days, weeks, months, and years with precise decimal results.
Random Port Generator
Generate random TCP/UDP port numbers from well-known, registered, or dynamic ranges. Useful for network testing, Docker port mapping, and firewall configuration.
Chmod Calculator
Convert between numeric (755) and symbolic (u=rwx,g=rx,o=rx) chmod permission formats. See detailed breakdown for owner, group, and others.
Docker Run to Compose Converter
Convert docker run commands to docker-compose.yml format. Supports ports, volumes, environment variables, networks, restart policies, and container names.
Email Normalizer
Normalize email addresses by removing dots (Gmail), stripping +tags, and lowercasing. Process multiple emails at once for deduplication and cleaning.
Diff Checker
Compares two input texts side-by-side, highlighting inserted, deleted, and changed lines with distinct background colors.