models_3d.qwer · 1.0.0STL and OBJ models read: triangles, size, volume, surface area and whether the mesh is closed, a 3D-print quote by weight, and OBJ turned into binary STL.6 views · 7 downloadsDisk space disk_space.qwer · 1.0.0Free and total space of the disk a path is on, for health checks, refusing uploads before the disk fills, and admin pages.8 views · 8 downloadsFile type file_type.qwer · 1.0.0What a file really is from its first bytes, not its name: MIME type, extension and kind, for upload checks.7 views · 9 downloadsFonts fonts.qwer · 1.0.0A font file's names, weight and style, glyph count, which characters it covers, and how wide a text is set in it.5 views · 7 downloadsMIME types mime.qwer · 1.0.0MIME types from file names and extensions, the extensions of a type, and Content-Type headers with a charset for text.8 views · 7 downloadsZip files archive.qwer · 1.0.0Zip files made from several files and opened safely: nothing written outside the folder, no zip bombs.6 views · 5 downloadsUpload checks upload_guard.qwer · 1.0.0Uploads checked before they are kept: the real type by magic bytes against the name and an allow list, size, double extensions, programs, zip bombs and zip slips, SVGs and PDFs that run scripts, macros and polyglots.7 views · 7 downloadsAudio info audio_info.qwer · 1.0.0An audio file's length, bitrate, sample rate, tags and cover art, for MP3, FLAC, M4A, Ogg, WAV and AIFF.6 views · 8 downloadsEXIF exif.qwer · 1.0.0A photo's EXIF: camera and lens, when it was taken, where (GPS), exposure and orientation, from JPEG, HEIC, PNG and WebP.7 views · 5 downloadsEXIF strip exif_strip.qwer · 1.0.0Photos made safe to publish: GPS, camera and other EXIF, XMP, IPTC and comments taken out of JPEG, PNG and WebP, without re-encoding.6 views · 7 downloadsImage edits image_ops.qwer · 1.0.0Crop, rotate, flip, grayscale, blur, and phone photos turned upright by their EXIF orientation, saved as JPEG, PNG, WebP or GIF.7 views · 7 downloadsImage hash image_hash.qwer · 1.0.0Perceptual hashes of pictures and how far apart two are, to find near-duplicates among uploads or a photo library.7 views · 6 downloadsOCR ocr.qwer · 1.0.0Text read from pictures in pure Rust: photos and scans of documents, receipts, labels and screenshots to plain text, row by row or line by line with boxes, parts of the page read by range (pixels or percentages), several form fields at once, only the characters you allow, and phone photos turned upright first.13 views · 9 downloadsQR and barcode reader qr_read.qwer · 1.0.0QR codes and barcodes read from pictures: QR, Data Matrix, PDF417, EAN-13, UPC-A, Code 128 and more, for tickets, parcels and products.8 views · 7 downloadsSVG cleaner svg_clean.qwer · 1.0.0SVG files made safe and small: scripts, event handlers, outside links, foreignObject and editor clutter removed, links unwrapped, numbers rounded and whitespace squeezed, with a report of what was taken out.7 views · 4 downloadsVideo info video_info.qwer · 1.0.0An MP4 or MOV video's length, size in pixels, frame rate, codecs, bitrate and tracks, read from its header.7 views · 7 downloadsWatermark watermark.qwer · 1.0.0A logo laid over photos at a corner or the centre, or tiled across, with the opacity you choose, for publishing pictures with your mark.8 views · 8 downloadsContent-addressed files blob_store.qwer · 1.0.0Uploads kept in a folder by their SHA-256, as Git keeps objects: the same file stored once, names pointing at contents, atomic writes, every file verified against its hash, and contents nothing names swept away.6 views · 7 downloadsAzure Blob SAS links azure_sas.qwer · 1.0.0Azure Blob Storage SAS links signed from the account key: browsers upload and download blobs directly, with the permissions and lifetime you choose.8 views · 7 downloadsCloudinary cloudinary.qwer · 1.0.0Cloudinary without an SDK: signed uploads from a URL or a file, the signature a browser needs for a direct upload, delivery URLs with transformations and URL signatures, webhook and upload signatures checked, and assets listed by cursor.3 views · 8 downloadsDropbox dropbox.qwer · 1.0.0Dropbox over its HTTP API: uploads in one request or by upload sessions that recover a lost answer, downloads, folders listed with cursors, shared links made or found again, a refresh token traded for short-lived tokens, and 429s waited out as Retry-After says.2 views · 9 downloadsGoogle Cloud Storage links gcs_sign.qwer · 1.0.0Google Cloud Storage V4 signed URLs from a service-account key: browsers upload and download directly, signed without a network call.6 views · 8 downloadsGoogle Drive google_drive.qwer · 1.0.0Google Drive's v3 API: files listed with quoted queries and page tokens, uploads by multipart or a resumable session that recovers a lost piece, downloads and Google Doc exports, sharing, and service-account JWT sign-in.3 views · 6 downloadsS3 links s3.qwer · 1.0.0Signed upload and download links for S3, R2, MinIO and the like: browsers move the bytes, not your server.8 views · 8 downloadsOther tags
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