Developer Tools — Guides & Articles

• Code Screenshot Generator: Turn Code Into a PNG Locally

  Published 2026-10-06

  Use a code screenshot generator to turn code text into a clean light or dark PNG in your browser. No upload, no execution, no syntax highlighting — just pixels.

  

• Chmod Calculator Explained: Decoding Unix Permissions

  Published 2026-10-06

  What a chmod calculator does, the 4-2-1 octal math behind rwx notation, and how setuid, setgid, and sticky fit into 4-digit modes.

  

• How to Remove a Bommer Character From Pasted Text

  Published 2026-10-06

  A bommer is a misspelled BOM (U+FEFF). Paste decoded text, remove exactly one leading bommer locally with BOM Remover, and copy a clean result.

  

• Show Phasmophobia Badges as a README Badge

  Published 2026-10-06

  Show Phasmophobia prestige, event, contributor, and ID card badges as a Shields.io README badge using the Badge Generator.

  

• ASCII Chart Explained: Reading All 128 Standard Codes

  Published 2026-10-05

  ASCII chart explained: what each column means, why the standard stops at 127, and how decimal, hex, octal, and binary relate.

  

• How to Compare Approaches to Generate ANSI Color Codes

  Published 2026-10-05

  Compare approaches to generate ANSI color codes with ANSI escape codes: manual SGR, libraries, or a browser builder copying raw bytes.

  

• Create ZIP File Online Alternative That Keeps Files Local

  Published 2026-10-05

  Looking for a create zip file online alternative? Bundle up to 20 local files (20 MB) into one ZIP in your browser without uploading anything to a server.

  

• How to Test XPath in Firefox Using a Detached XML Document

  Published 2026-10-05

  Test XPath in Firefox by evaluating XPath 1.0 expressions against a detached XML document. Inspect node, string, number, and Boolean results locally in your…

  

• Convert XML to JSON in Python and in the Browser

  Published 2026-10-04

  Convert XML to JSON in Python using xml.etree.ElementTree or xmltodict, or skip the code with a local browser converter that preserves attributes,…

  

• Convert XML to CSV Format with the Correct Record Tag

  Published 2026-10-04

  Convert XML to CSV format in your browser without uploading. Pick the record tag, flatten attributes and repeated children, and export RFC 4180 CSV.