Dosvak LLC
Dosvak LLC runs a broad catalog of production-grade utility APIs spanning file conversion, image processing, text and data tools, validation, and reference data, served from geo-located Kubernetes clusters for high availability and low latency.
Services from Dosvak LLC
146 liveSchedule Cron API
Compute the next fire times for a 5-field cron expression. Returns the original expression plus an array of upcoming timestamps for scheduling UIs.
Dosvak LLCEncode and Decode Base64 API
Encode UTF-8 text to Base64 or decode it back to plain text over HTTP. Useful for payload inspection and round-trip checks in scripts.
Dosvak LLCGenerate Simple Barcode API
Render Code128, EAN-13, EAN-8, ISBN-13, or UPC-A barcodes from a data string. Returns a PNG for labels, inventory, and product workflows.
Dosvak LLCEncode and Decode JWT API
Encode JSON payloads into JWTs and verify existing tokens with a shared secret. Returns a signed token, or validity plus the decoded payload.
Dosvak LLCCheck Spelling API
Send a word or phrase and get back each misspelled word with a suggested fix. A lightweight GET spell check API for search, forms and live input. Try Free.
Dosvak LLCFormat Date API
Format an ISO datetime string with any Python strftime pattern. Returns the input, the format used, and the result for logs, exports, and displays.
Dosvak LLCGenerate Simple QR Code API
Generate PNG QR codes from text or URLs. Set the image size and get a binary QR response for labels, checkout flows, and print materials.
Dosvak LLCGenerate UUID API
Generate version 1 or version 4 UUIDs with a single GET request. Returns the UUID string and version for database keys, tests, and services.
Dosvak LLCGenerate Random String API
Generate random strings up to 256 characters in alpha, alphanumeric, numeric, or hex form. Built for test data, tokens, and placeholder IDs.
Dosvak LLCConvert Timezone API
Convert a datetime string between two IANA timezones. Returns the original input and converted result for scheduling and normalization.
Dosvak LLCGenerate Hash API
Hash any text string with MD5, SHA1, SHA256, or SHA512. Returns the original input, the algorithm used, and the computed hash for checksums.
Dosvak LLCConvert Units API
Convert a numeric value from one unit to another using value, from_unit, and to_unit. Returns the original units plus the converted result.
Dosvak LLCGenerate Fake Address API
Generate 1 to 50 fake street addresses as plain strings. Built for test data, sample forms, and staging datasets without touching real records.
Dosvak LLCConvert HEX to RGB/HSL API
Convert a HEX color into RGB and HSL values in one call. Built for design tools, theming systems, and frontends that need normalized colors.
Dosvak LLCEncrypt Text API
Encrypt a text string with Fernet and get back ciphertext, plus the generated key if you omit one. Built for protecting sensitive payloads.
Dosvak LLCTimezones List API
List every IANA timezone name or filter them by keyword. Returns a timezones array for scheduling, forms, and reference-data lookups.
Dosvak LLCDecrypt Text API
Decrypt Fernet ciphertext with a matching key and get the plaintext back. Useful for backend workflows, debugging, and verifying payloads.
Dosvak LLCCheck Password Strength API
Score a password by length, complexity, and common-password checks. Returns a score, maximum, level, and per-rule results for signup and reset.
Dosvak LLCGet Current Time API
Get the current date and time as ISO and Unix values, with an optional time zone. Useful for scheduling, logging, and timestamp normalisation.
Dosvak LLCGenerate Fake Company Info API
Generate fake company records with name, email, website, phone, and industry. Built for test data, demos, and seeded development environments.
Dosvak LLCGenerate Random Number API
Generate a cryptographically secure integer between a minimum and maximum. The response returns the chosen value and the range used.
Dosvak LLCGenerate LoremIpsum API
Generate placeholder text with configurable paragraph count and sentences per paragraph. Returns text and paragraphs for mockups and test content.
Dosvak LLCEnhance Image API
Enhance any uploaded image with CLAHE contrast adjustment and saturation boosting. Returns the processed image as binary output, ready to publish.
Dosvak LLCClassify NSFW Image API
Classify an uploaded image as safe or NSFW with a confidence score and per-class breakdown. Built for moderation queues and upload screening.
Dosvak LLC