ZIP File Creator
Compress multiple files into a ZIP archive in your browser.
Create ZIPDeveloper Tools
Convert TTF, OTF, WOFF and WOFF2 fonts locally. Clear limitations are shown and sensitive credentials are never sent to the visitor browser.
Choose files or drag and drop them here. Processing stays in your browser unless the tool clearly says it uses a configured API.
The code, structured data, expression, token, or sample value requested by the interface.
Choose only the settings that apply to the result you need; leave optional controls unchanged when you are unsure.
Start the task and wait for the interface to return its result or a clear setup message.
Test the result in a non-production environment. Never paste passwords, private keys, live access tokens or confidential production data.
Compress multiple files into a ZIP archive in your browser.
Create ZIPInspect and securely extract selected ZIP contents.
Extract ZIPConvert between ZIP and uncompressed TAR archives locally.
Convert ArchiveBuild and inspect a Content-Security-Policy header with common directives and safe defaults.
Build CSPConvert old-to-new URL mappings into Apache .htaccess or Nginx redirect rules.
Generate RulesThe code, structured data, expression, token, or sample value requested by the interface. Start with a representative input and use only the options needed for your intended result.
A transformed, generated, or diagnostic result for the submitted technical input. Confirm both the source and destination formats; conversion can change unsupported formatting, metadata or quality.
Test the result in a non-production environment. Never paste passwords, private keys, live access tokens or confidential production data.
Processing stays in the browser where the individual feature supports it. Live public checks use a protected, rate-limited site endpoint; avoid unnecessary sensitive data.
The page can be used without creating a visitor account. Your browser or device may limit unusually large files or demanding media jobs.
Use Font Converter when you need a focused result without installing a separate desktop application. Convert TTF, OTF, WOFF and WOFF2 fonts locally. The result changes when the source data or selected options change, so it is easy to run a second comparison.
The code, structured data, expression, token, or sample value requested by the interface.
A transformed, generated, or diagnostic result for the submitted technical input.
One useful scenario is to inspect a small representative sample before applying the same change in a production workflow. Start with a representative input, inspect the first result, then adjust one setting at a time if you need a different outcome.
Processing stays in the browser where the individual feature supports it. Live public checks use a protected, rate-limited site endpoint; avoid unnecessary sensitive data.