Find files, editable templates and browser test targets by what you need to make or test. Explore complete business kits for connected records, templates and expected results.
Page 170 of 221; 24 results per page.
440 Hz tone with 0.5s of digital silence in the middle (0.2s + silence + 0.8s). Fixture for mid-gap trim / split tools.
440 Hz tone with 0.5s of digital silence in the middle (0.8s + silence + 0.2s). Fixture for mid-gap trim / split tools.
440 Hz tone with 1.5s of digital silence in the middle (0.4s + silence + 0.4s). Fixture for mid-gap trim / split tools.
440 Hz tone with 0.75s of digital silence in the middle (0.5s + silence + 0.5s). Fixture for mid-gap trim / split tools.
440 Hz tone with 0.25s of digital silence in the middle (0.4s + silence + 0.4s). Fixture for mid-gap trim / split tools.
440 Hz tone with 0.08s of digital silence in the middle (0.35s + silence + 0.35s). Fixture for mid-gap trim / split tools.
A single-page PDF with a title and body text: the simplest valid document for testing PDF viewers, parsers, and text extraction. Paired with an image-only scanned twin for OCR testing.
Single-page TIFF of the same scene as page 1 of the multipage twin.
A sitemap index listing three child sitemaps, one dated with a plain date, one with a full W3C datetime, and one with no lastmod at all. Two of the children ship alongside it, so a crawler can be walked from index to URL.
The first child of the sitemap index: six core URLs with a deliberately uneven mix of lastmod, changefreq and priority, including one entry that carries nothing but a loc. For testing that optional sitemap fields really are optional.
The second child of the sitemap index: six URLs dated with W3C datetimes in two different timezone offsets, including a changefreq of never and a priority of 0.1. For testing datetime normalisation and priority ordering.
A deliberately invalid hreflang cluster: an `en-UK` region that does not exist, an underscore locale, a German page that never links back, a Spanish self-reference dropped to http, and no x-default anywhere. For testing that an international audit reports each defect rather than the first one.
A sitemap whose three URLs form a complete hreflang cluster: every page lists every locale including itself and a shared x-default. This is the shape an international audit should pass, and the reference twin of the broken cluster.
A sitemap using the image extension namespace: six images across three pages, with and without titles and captions, in JPEG, WebP and AVIF. For testing extension-namespace parsing and image-discovery pipelines.
A two-URL news sitemap with publication name, language, publication date and headline for an English and a German article. For testing nested extension elements and per-article language handling.
A sitemap using the video extension namespace: one fully populated entry with duration, rating, view count, country restriction and tags, and one minimal entry with only the required children plus a player attribute. For testing video-sitemap parsers and their attribute handling.
A sitemap of URLs that need both layers of escaping the format demands: ampersands written as XML entities and reserved characters percent-encoded, plus a punycode host. For testing that a parser unescapes exactly once and does not double-decode.
An XML sitemap (sitemaps.org 0.9) with loc, lastmod, changefreq, and priority for several URLs, for testing sitemap parsers and crawl-scheduling tools.
sklearn-style classification report text for parser snapshot tests.
A day-by-day burndown of the availability SLO defined in the OpenSLO fixture: achieved ratio, budget consumed and remaining, and one-hour and six-hour burn rates. Consumption is monotonic across the window, which is the invariant a burn-rate chart must not violate.
How the nine fictional dependencies distribute across SLSA build levels, with the policy outcome for each band: the table that turns the VSA's dependencyLevels object into something reviewable. Every package, version, hash and licence is fictional: the tree describes nothing real.
A VSA (the attestation a verifier issues so downstream consumers do not have to re-verify the whole chain) recording a PASSED result against a fictional SLSA L3 policy and the level distribution of dependencies. Every package, version, hash and licence is fictional: the tree describes nothing real.
Ten tab-delimited SMILES covering the notation features that trip parsers: lowercase aromatic atoms, ring-closure digits, branch parentheses, explicit charges in brackets and a dot-disconnected salt. Every structure is small enough to verify by hand.
Standard SMPTE-style colour bars with a 1 kHz reference tone: the classic broadcast test pattern. A fixture for calibrating colour, testing decoders, and verifying audio alongside a known video signal.
We use Google Analytics and show ads via Adsterra. Non-essential cookies and ad scripts run only after you allow the matching categories. See our cookie policy.
