ZIP / TAR Archive Converter
Convert between ZIP and uncompressed TAR archives locally.
Convert ArchiveDeveloper Tools
Inspect and securely extract selected ZIP contents. 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.
Convert 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 RulesCreate responsive srcset, sizes and picture markup from image filenames and width variants.
Generate MarkupGenerate SHA-256, SHA-384 or SHA-512 Subresource Integrity values for a local file or public asset.
Generate SRIThe 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. Compare the extracted or cleaned result with the source so meaningful content is not removed.
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 ZIP File Extractor when you need a focused result without installing a separate desktop application. Inspect and securely extract selected ZIP contents. 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.
A practical way to use it 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.