Paste or drop session transcripts
Paste text or drop a transcript file and let agentpng auto-detect supported formats for rendering.
agentpng
agentpng is a free browser-based tool that turns coding agent transcripts and prompts into shareable PNG images. It supports pasted text and common session file formats from tools like Claude Code, Kiro, Cursor, and Codex.
Overview
agentpng is a browser-based tool for turning AI coding agent sessions and prompts into shareable PNG images. It accepts pasted transcripts or exported session files and renders them as styled cards that can be exported for sharing.
The product is built for transcripts from Claude Code, Kiro, Cursor, and Codex, with additional support for generic text formats and several other agents that are marked as needing validation. It also includes controls for themes, card width, message selection, and whether to show tool calls, timestamps, reasoning blocks, and other message details.
Features
Multiple input formats
Supports .jsonl, .json, .txt, .md, and .log inputs, including generic User:/Assistant: transcripts.
Customizable rendering controls
Choose syntax themes, card width, and display toggles for tool calls, timestamps, reasoning, plans, sources, and window buttons.
Message selection and multi-part export
Exclude individual messages and split long sessions into parts for size-limited platforms.
Flexible export output
Export the final result as PNG, or as a multi-part ZIP when a single image is too large.
Client-side processing
Runs fully in the browser with no upload step, keeping the workflow local to the device.
Use Cases
Share an agent session
Turn a Claude Code, Cursor, or Codex conversation into a polished image that is easier to post in a team chat, issue thread, or social feed.
Prepare a concise screenshot
Keep only the most relevant turns, hide tool output or reasoning when appropriate, and tailor the width and theme for a cleaner presentation.
Handle long transcripts
Export long conversations in parts so they fit platform limits instead of being cut off in a single oversized image.
Use a generic transcript format
Paste a plain-text exchange with User: and Assistant: prefixes when the agent does not have a dedicated parser.
Import exported agent sessions
Have a supported coding agent export the session first, then import that file into agentpng for styling and sharing.
Visualize spec-style documents
Create shareable visuals from Kiro spec or task documents when you want to present structured agent work as an image.
Pros and Cons
Pros
- Works entirely in the browser, with no session data uploaded to a server.
- Supports pasted text as well as multiple common file formats.
- Provides display controls for themes, widths, message selection, and content toggles.
- Can split long exports into parts or create a ZIP when needed.
- Includes a helper skill for exporting transcripts directly from supported coding agents.
Cons
- Some agents and formats are listed as needing validation, so support is not equally mature across every parser.
- The tool is focused on transcript-to-image export, so it is not a general-purpose chat editor or documentation platform.
FAQ
What is agentpng?
agentpng is a free browser-based tool that converts AI coding agent transcripts into styled images you can export as PNG files.
Which agents does agentpng support?
Claude Code, Kiro, Cursor, and Codex are fully validated. Gemini CLI, Copilot CLI, and ChatGPT have parsers available but still need testing.
How do I use agentpng?
Paste a transcript into the text area or drag and drop a session file. agentpng parses the content, lets you adjust display settings, and exports a styled image.
Is my data private?
Yes. agentpng runs entirely in the browser and no session data is sent to a server.
Can my agent export sessions for me?
Yes. You can install the agent-transcript skill so your coding agent can find and export session transcripts directly.
Quick Facts
- Category
- Developer Tool
- Platform
- Browser-based web app
- Primary use
- Convert coding agent transcripts into shareable images
- Supported file types
- .jsonl, .json, .txt, .md, .log
- Source domain
- agentpng.dev
- Pricing
- Free
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