Universal Encoding Toolkit
ASCII Converter
Text ⇄ ASCII codes with a full character table.
Tip: drag & drop a file onto this area.
Encoding Options
Output
Results will appear here…
How It Works
Encode, decode and inspect encodings without leaving your browser.
Paste or upload
Paste text or drop a TXT/file. Nothing is uploaded to our servers.
Encode or decode
Live convert with swap Encode ⇄ Decode. Auto-detect where applicable.
Copy or download
Export TXT or JSON instantly from your browser.
About ASCII Converter
Convert text to ASCII codes (decimal, hex, octal, binary) and reverse. Table view of each character — 100% in browser. Part of FreeConverter’s Universal Encoding Toolkit.
FAQs
No. The Universal Encoding Toolkit runs entirely in your browser. FreeConverter servers never receive your input.
Developers, pentesters, API engineers, email admins, SEO experts and students needing fast encode/decode workflows.
Yes. FreeConverter.app browser encoding tools are free to use.