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Image · TGS → JSON

Convert Telegram .tgs Stickers to Lottie JSON

Convert Telegram animated sticker (.tgs) files directly to standard Lottie JSON animations. Open, edit, and use Telegram vector animations in Figma, Adobe After Effects, Discord, or on the web. 100% client-side, zero uploads.

DROP FILES HEREor click to browse
TGS
[ BATCH & MULTI-FILE STUDIO ]Want to batch convert multiple TGS files to JSON simultaneously or mix formats?
Open this config in Master Studio
LOCAL ONLY · 0 BYTES UPLOADED · WORKS OFFLINE
[ SPECIFICATION DOSSIER ]TGS → JSON

Technical Specifications & Architecture Matrix

VERIFIED SPECIFICATION // BITSTREAM FORENSICS

Detailed side-by-side format architecture for TGS Graphic Raster (.tgs) and JavaScript Object Notation (.json). Every conversion executes strictly within isolated browser memory without network transit.

ParameterInput: TGSOutput: JSON
Full NameTGS Graphic RasterJavaScript Object Notation
Standard / SpecificationTGS SpecificationECMA-404 / RFC 8259
MIME Media Typeimage/tgsapplication/json
Magic Header BytesRead off file header on device7B (ASCII '{') or 5B (ASCII '[')
Compression / CodecLossless Bitplane / Run-Length / WaveletUncompressed UTF-8 plain text
Color / Audio DepthIndexed or Truecolor RasterArbitrary structured data objects
Alpha / TransparencyFormat-dependentN/A
Browser SupportDecoded via local WebAssembly in-browser compilerUniversal native JSON.parse() in all JavaScript engines
Ecosystem ApplicationImage asset storage and forensic processingWeb APIs, configuration files, state serialization, data exchange
[ RUNTIME BENCHMARK ]

Local Execution & Resource Telemetry

ZERO CLOUD INGRESS // ISOLATED CLIENT RUNTIME
PROCESSING ENGINEWebAssembly (WASM) · In-Thread / Web Worker
NETWORK TELEMETRY0 BYTES TRANSFERRED
ESTIMATED PAYLOAD DELTAVaries by content and quality settings
DISPATCH LATENCY~40 ms to ~180 ms for standard assets on desktop/mobile CPU
Memory Guarantee: Direct ArrayBuffer allocation in WebAssembly linear memory; freed on tab close. Unlike cloud SaaS converters that log file payloads into storage buckets, no intermediate frames persist after execution.
[ EXECUTION PROTOCOL ]

How to Convert TGS to JSON Locally

  1. PHASE 01 // STAGE SOURCE

    Load .tgs Payload

    Drag and drop your .tgs file onto the working surface or use the system file dialog. File magic bytes are verified locally on device.

  2. PHASE 02 // CONFIGURE

    Set Codec & Quality Parameters

    Select a quality preset (Lossless, Visually Lossless, Balanced, Smallest) or adjust advanced encoding switches in the options panel.

  3. PHASE 03 // COMPILE & EXPORT

    Export .json to Disk

    Click CONVERT to execute local WebAssembly compilation. Save the finished .json directly to local storage, or stage it for chaining.

[ CLI SPECIFICATION ]

Command-Line Equivalent Recipe

DEVELOPER TERMINAL SYNTAX

Prefer local shell scripting? Run this standard POSIX command on your machine to achieve equivalent transcoding without a web interface:

# Convert TGS to JSON locally
magick input.tgs output.json
[ CONVERSION NETWORK ]

Related Converters & Routing

[ BROWSER INSTRUMENT ]

Convert directly inside Chrome without switching tabs

Extension specs

Working with files across multiple web pages? The official convrtr Chrome Extension adds native Side Panel docking, right-click context menu media extraction, and visible viewport capture. Powered by the same zero-upload client-side WebAssembly engine.

[ FORMAT SPECIFICATIONS ]

Format Comparisons & Guides

All comparisons
[ FREQUENTLY ASKED QUESTIONS ]

Technical Details & FAQ

[?]What is a .tgs file?

A .tgs file is an animated vector sticker used by Telegram. Under the hood, it is a standard Lottie animation file compressed using GZIP to reduce network payload sizes.

[?]Can I import the resulting JSON into After Effects or Figma?

Yes! The exported file is standard Bodymovin / Lottie JSON, compatible with the official LottieFiles plugin for After Effects, Figma, Canva, and web players.

[?]Is any animation quality lost during conversion?

No. GZIP is a lossless compression format. Decompressing the file restores the original JSON character-for-character without any changes to vectors, timing, or colors.

[?]Does this require an internet connection?

No. All decompression takes place in your local browser runtime. Your sticker files never leave your computer or phone.

[?]Why convert from TGS to JSON?

TGS Graphic Raster (TGS) and JavaScript Object Notation (JSON) serve distinct roles across the digital workflow. Converting to JSON provides optimized compatibility, modern compression efficiency, or standardized playback across web browsers, operating systems, and media production environments.

[?]Is the TGS to JSON conversion lossless or lossy?

The output format (JSON) is inherently lossless or supports lossless operation. Your original visual or audio fidelity is mathematically preserved without quantization artifacts.

[?]Does convrtr upload my files to any cloud server?

Never. convrtr is architected with a strict zero-upload model. All processing, decoding, decompression, and encoding happen 100% locally on your machine using sandboxed WebAssembly and Web Workers. Your data never touches an external server, database, or analytics collector.

[?]How can I convert TGS to JSON from the terminal / command line?

You can execute this conversion locally via command-line utilities such as ffmpeg, cwebp, or ImageMagick. For example: see the developer terminal recipe provided in the technical specifications dossier above. convrtr provides the identical local-first capability directly inside your browser without installing CLI packages.

[?]Can I batch convert multiple TGS files to JSON simultaneously?

Yes. You can drop multiple .tgs files into the instrument to process them concurrently in browser Web Workers, or click 'Open in Master Studio' to queue mixed formats, configure individual targets, and export as a single ZIP archive.

[ ARCHIVE & GUIDES ]

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