Nothing leaves your browser
Every encode, decode, and hash runs locally. No uploads. No logs. No tracking. Ever.
3 encoding tools in developmentEncode, decode, and hash.
Encode, decode, and hash.
All in your browser.
Base64, URL encoding, secure hashes — for text or files. Instant, private, and free. Nothing ever leaves your device.
✓ 100% in-browser✓ Free forever✓ No data ever uploaded
Base64URLSHA-256MD5SHA-512
Encoding Preview Local only
Input
Hello, TEO ToolKit!
Base64 encode
Output
SGVsbG8sIFRFT0tpdCE=
SHA-2564a7b3f...c9f2d1
MD59e1a4c...5b3d
Illustrative preview · tools in development Device-side
The encoding toolkit developers actually reach for
8+ algorithms plannedInstant resultsZero uploads
THE ENCODING TOOLKIT
Powerful encoding. Zero friction.
Every tool you need — being crafted now. All free, all instant.
Coming soon
We're launching the encoding toolkit in stages.
Be first to know when the first tools are ready.
Notify me at launchWHY TEO ToolKit
Security tools that respect your data.
Hash, encode, and decode — without ever sending a byte.
Instant results
Planned around native browser APIs, so common encoding and hashing tasks can run right on your device.
Industry-standard algorithms
Base64, URL encoding, SHA-family hashes, and more are planned for the toolkit.
Free forever
The core encoding toolkit is planned to be free, with no watermarks, paywalls, or signup required.
TRY IT
Encoding that stays out of your way.
Paste text or drop a file. Get encoded output instantly.
Base64 EncoderPreview
Input · plain text
Hello, TEO ToolKit!
This is a private message.
Nothing leaves my browser.3 lines · 62 chars
Output · Base64
SGVsbG8sIFRFT0tpdCE=
VGhpcyBpcyBhIHByaXZhdGUg...
Tm90aGluZyBsZWF2ZXMgbXkg...✓ Encoded in 2ms ·84 chars · base64
Hashes generated from the same input · illustrative examples
SHA-256
4a7b3f...c9f2d1
SHA-512
e8c1a2...7b4d
MD5
9e1a4c...5b3d
Notify me at launch
Powered by TEO ToolKit · designed for browser-side processing
Supported algorithms & encodings
Base64Base64URLURL EncodeHTML EncodeMD5SHA-1SHA-256SHA-512HexBinary
Planned for launch. More algorithms coming as TEO ToolKit grows.
Soon
Base64 Encode
Encode and decode strings or files.
Notify meSoon
URL Encode
Safely encode and decode URL components.
Notify meSoon
Hash Generator
Generate common hashes from text or files.
Notify meHOW IT WORKS
Three steps. Zero friction.
No install, no account, no upload.
Paste
Paste text or add a file to work with.
Pick
Choose an encoding, decoding, or hash operation.
Copy
Copy the result and get back to your work.
USE CASES
Real problems, solved simply.
Encoding and hashing show up everywhere in development — API tokens, data URLs, file integrity checks, URL-safe strings. TEO ToolKit keeps those tasks fast and private.
API tokens & auth headers
Encode credentials in Base64 for Basic Auth.
Data URLs & inline assets
Base64-encode images for embedding in HTML/CSS.
File integrity & checksums
Verify downloads with SHA-256 hashes.
WHY DEVELOPERS CHOOSE TEO ToolKit
The encoding toolkit that respects your data.
Feature
TEO ToolKit
Typical tools
Privacy🔒 100% local📤 Uploads data
Speed⚡ Browser-native🐢 Server queue
Signup required✕ No✓ Often
Free tier✓ Unlimited⚠ Watermarks
Algorithms✓ 10+ planned⚠ Limited
File hashing✓ Planned⚠ Text only
Explore more from TEO ToolKit
All toolsGOOD TO KNOW
Frequently asked questions.
A MORE PRIVATE WAY TO GET IT DONE
Be first to use the encoding toolkit.
Join the launch list. No account needed to be notified.
Get notified at launch✓ Free forever · ✓ No spam · ✓ 100% private