ASCII Converter Online Free
Look up ASCII and Unicode code points in a character table, or convert between characters and decimal/hex codes. Need to decode a sequence of numeric codes to readable text? Use the ASCII Decoder linked below — it is the best page for decode queries.
Searching for an ASCII decoder? Paste decimal or hex codes and get text instantly on the dedicated decoder page.
Open ASCII Decoder online freeEverything runs in your browser. Your input is never uploaded, stored, or logged on our servers.
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Related guides
ASCII and Character Encoding Basics
How ASCII codes work — decimal, hex, encode/decode text, and when to use an ASCII decoder online.
Read guideASCII Decoder Online Free — Convert Codes to Text
Decode ASCII and Unicode character codes to readable text. Decimal or hex input, live output — free, private, no upload.
Read guideFrequently asked questions
What is the difference between ASCII converter and ASCII decoder?+
The converter focuses on character ↔ code lookup and tables. For decoding numeric code sequences (72 101 108) to text, use the ASCII Decoder tool — it is optimized for that workflow.
Does it show a character code table?+
Yes. In Char → Code mode, each character is listed with decimal and hex values in a table below the output.
Can I convert codes back to text?+
Yes. Switch to Code → Char and paste decimal (72 101) or hex (0x48 0x65) codes.
Is this tool free?+
Yes. Every Utiliio utility is free with no sign-up, usage limits, or paywalls.
Do you store my data?+
No. Processing happens entirely in your browser. Your input never leaves your device.
Can I use this tool offline?+
Yes. Once the page loads, most tools continue working without an internet connection.