Everything You Need,
100% Private.
Fast, free, and secure browser-based tools. No uploads, no servers — complete privacy for your workflow.
Image Tools
Convert, compress, and analyze images — all processed locally in your browser.
Media & Files
Video, audio, PDF, and subtitle tools for all your media needs.
Formatters
Beautify and format code, markup, and configuration files.
Data Converters
Convert between JSON, YAML, TOML, INI, CSV, and process tabular data.
Encoders & Security
Encode, decode, encrypt, and inspect text — from Base64 to PGP keys.
Generators
Generate QR codes, barcodes, hashes, UUIDs, and preview LaTeX.
Utilities
Everyday tools: unit conversion, date/time, colors, dice, random generators, and fun stuff.
Help & FAQ
General help and frequently asked questions.
Why Choose TCB Tools?
Professional utilities built with privacy and performance in mind.
Instant Results
No server wait times. All processing happens right in your browser.
Privacy Guaranteed
Your data never leaves your computer. 100% private.
Always Free
No subscriptions, no fees, no limits. Free for everyone.
Is it really secure?
Yes — your data never leaves your browser.
Do I need to sign up?
No registration required. Use all tools instantly.
Are there file size limits?
Limits depend on your browser memory, but most tools handle large files easily.