file-type

Detect the file type of a file, stream, or data

v20.4.1 URL: https://unpkg.com/file-type@20.4.1/index.js

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mime file type magic archive image img pic picture flash photo video detect check is exif elf macho exe binary buffer uint8array jpg png apng gif webp flif xcf cr2 cr3 orf arw dng nef rw2 raf tif bmp icns jxr psd indd zip tar rar gz bz2 7z dmg mp4 mid mkv webm mov avi mpg mp2 mp3 m4a ogg opus flac wav amr pdf epub mobi swf rtf woff woff2 eot ttf otf ttc ico flv ps xz sqlite xpi cab deb ar rpm Z lz cfb mxf mts wasm webassembly blend bpg docx pptx xlsx 3gp j2c jp2 jpm jpx mj2 aif odt ods odp xml heic ics glb pcap dsf lnk alias voc ac3 3g2 m4b m4p m4v f4a f4b f4p f4v mie qcp asf ogv ogm oga spx ogx ape wv cur nes crx ktx dcm mpc arrow shp aac mp1 it s3m xm ai skp avif eps lzh pgp asar stl chm 3mf zst jxl vcf jls pst dwg parquet class arj cpio ace avro icc fbx vsdx vtt apk drc lz4 potx xltx dotx xltm ots odg otg otp ott xlsm docm dotm potm pptm jar rm

image-size

get dimensions of any image file

v2.0.2 URL: https://unpkg.com/image-size@2.0.2/dist/index.cjs

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image size dimensions resolution width height avif bmp cur gif heic heif icns ico jpeg jxl png psd svg tga tiff webp

sharp

High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, GIF, AVIF and TIFF images

v0.33.5 URL: https://unpkg.com/sharp@0.33.5/lib/index.js

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jpeg png webp avif tiff gif svg jp2 dzi image resize thumbnail crop embed libvips vips

pngjs

PNG encoder/decoder in pure JS, supporting any bit size & interlace, async & sync with full test suite.

v7.0.0 URL: https://unpkg.com/pngjs@7.0.0/lib/png.js

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PNG decoder encoder js-png node-png parser png png-js png-parse pngjs

@pdf-lib/upng

Small, fast and advanced PNG / APNG encoder and decoder

v1.0.1 URL: https://unpkg.com/@pdf-lib/upng@1.0.1/dist/UPNG.min.js

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png apng image conversion