# OctetBench > Inspect and edit text, hex, Base64, binary and decimal bytes locally, reveal hidden characters and compare byte sequences. A browser-local byte workbench for text, hexadecimal, Base64, unpadded Base64url, binary bytes and decimal bytes. Choose UTF-8, ASCII, UTF-16LE or UTF-16BE, inspect characters and code points, replace individual bytes with undo/redo, read signed or unsigned 8/16/32-bit integers with explicit byte order, compare two byte sequences and download raw bytes or a text representation. ## Pages - [OctetBench free browser workbench](https://octetbench.smartfact.ai/app/): Inspect and edit text, hex, Base64, binary and decimal bytes locally, reveal hidden characters and compare byte sequences. - [Free Text, Hex And Byte Editor](https://octetbench.smartfact.ai/): Inspect and edit text, hex, Base64, binary and decimal bytes locally, reveal hidden characters and compare byte sequences. - [Your work stays in your browser](https://octetbench.smartfact.ai/privacy/): How OctetBench handles temporary work, copying and downloads. - [A useful workbench, free to use](https://octetbench.smartfact.ai/about/): What OctetBench does, its limits and its place in SmartFACT. ## Discovery - [Full text](https://octetbench.smartfact.ai/llms-full.txt) - [Sitemap](https://octetbench.smartfact.ai/sitemap.xml)