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PasteDL vs Castov

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

PasteDL compared with Castov
DetailPasteDL logo PasteDLCastov logo Castov
What it doesFree Instagram and TikTok downloader for public videos, Reels, stories, photos and profile pictures Fast, 100% client-side developer platform with zero-data logging
StageStartup Not given
Founded2025 Not given
Based inIN Not given
Pricing modelFree Free
PricingFree, no daily caps or signup required All tools are free with no usage limits. The site may show ads in the future to cover running costs.
Key features
  • Download Instagram videos as MP4 files with no watermark
  • Save Instagram Reels as vertical MP4 files
  • Download photos and carousel slides as JPG files
  • Save Instagram stories before they expire
  • Anonymous story viewing without login
  • Download profile pictures uncropped
  • View public profiles with bio and follower counts
  • Save Instagram Highlights as MP4 or JPG
  • Download TikTok videos without watermark
  • Works across Windows, macOS, Linux, iOS and Android
  • Multi-timezone support with IANA database and daylight saving time
  • JSON to TypeScript conversion
  • JWT decoder and inspection
  • Cron expression parser and generator
  • End-to-end encrypted environment variable vaults
  • P2P multiplayer canvas with WebRTC and CRDT
  • Steganography for hiding encrypted secrets in images
  • Service Worker API mocker for frontend testing
  • Encrypted URL shares with hash fragment storage
What makes it different
  • No login, password or app installation required
  • No watermark added to downloaded files
  • Works in any modern browser across devices
  • Supports 21 languages with full RTL support
  • Only works with public content, respects privacy boundaries
  • Zero-data logging: no keystroke sent to external servers, all processing in browser memory
  • 100% client-side operation works entirely offline
  • Unified ecosystem across web, CLI, and AI agents via MCP Server
  • Sub-millisecond performance with local execution
  • Tool chaining and piping for seamless multi-stage workflows
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)1 +1 (up) since last check1 +1 (up) since last check
Trust Flow (Majestic)81
Citation Flow (Majestic)2819
Referring domains (Majestic)767

5 details filled in for both companies.

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