Dosvak LLC

Extract an invisible watermark from a watermarked PNG up to 20 MB. Returns the recovered result as binary data for provenance and asset checks.

Extract the hair region from a portrait image and return a transparent binary image. Built for avatar creation, retouching, and compositing.

Extract hidden text from watermarked PNG images. Returns the decoded text and bytes processed for asset review, provenance checks, or forensics.

Restore a stretched image to a target aspect ratio. Send an image file and get corrected binary output back for cleanup and publishing workflows.

Embed a hidden watermark into an image using a source file and a watermark image. Returns the processed image as binary output for tracking.

Turn any uploaded image into a painting, watercolor, sketch, or oil version. Adjust style strength from 0 to 1 and get a stylized image back.

Convert latitude and longitude into location data, with optional points of interest. Built for map pins, GPS events, and location-aware apps.

Find places near any latitude and longitude, with optional radius and result limits. Built for local search, maps, and location-aware apps.

Search places with a query string and an optional result limit. Built for place lookup, map search, and location autocomplete in any app.

Count place categories inside a bounding box defined by min and max latitude and longitude. Useful for map filtering and area-level analytics.

Find the nearest major road segment for any latitude and longitude pair. Built for map matching, routing, and cleaning noisy GPS points.

Search places by category around a latitude and longitude, with optional radius and result limits. Built for maps, travel, and local discovery.

Check whether an uploaded image is blurry and get a Laplacian variance score, threshold, and confidence. Built for upload QA and OCR prechecks.

Send an image file and get back face bounding boxes with face_count and image_size. Useful for cropping, overlays, and image workflows.

Extract a dominant hex colour and a sorted palette from any uploaded image. Built for theme generation, design tooling, and image analysis.

Extract text from an image with word-level bounding boxes, confidence scores, and a word count. Built for OCR pipelines, search, and archives.

Smooth skin-toned regions in a portrait while preserving edges. Send a binary image and get a processed image back, with adjustable strength.

Smooth and sharpen a portrait image from a binary file upload. Returns the edited image for profile photos, avatars, and staff pictures.

Enhance a portrait with contrast, smoothing, and brightness controls. Returns the edited image as binary output for upload or further processing.

Apply warm, cool, vivid, mono, or dream filters to an uploaded image. Tune effect intensity and get the edited file back for styling or batch edits.

Convert an uploaded photo into a cartoon-style PNG. Control style, detail, smoothing, and edge strength for avatars, graphics, and effects.

Look up a US bank by its 9-digit routing number. Use it to validate payment details and retrieve the matching bank record before processing.

Validate a 9-digit US routing number from a query parameter. Use it to reject invalid bank details before ACH transfers or payment processing.

Validate an IBAN checksum from a query parameter and catch invalid bank account numbers before payments, payouts, or onboarding.