Chuyển đến nội dung
JustVectorizeĐăng nhập
Lấy khóa API

Hướng dẫn này bằng tiếng Anh để tên menu, câu lệnh và thông báo được trích dẫn khớp với những gì bạn thấy trong Claude.

Guides · Claude

Use JustVectorize inside Claude.

Connect your JustVectorize account to Claude once, then ask for vectors in plain language — “turn this logo into an SVG” — and get a download link back in the conversation. No API key, no code.

Connector URLhttps://www.justvectorize.com/api/mcp

Overview

JustVectorize is available to Claude as a connector. Once it is connected, Claude can trace an image for you, choose the format and settings that fit what you asked for, and hand you the finished file. It works in Claude on the web, Claude Desktop and Cowork.

  • Your own account. You sign in with your usual JustVectorize login. Claude never sees your password, your payment details or your API keys.
  • Every format. SVG, PDF, EPS, AI, DXF and PNG, with the same tracer and settings as the web app.
  • Counted like the web app. Each image Claude vectorizes is one trace on your account.

Before you start

  • A JustVectorize account. If you don’t have one, sign up — it takes a minute. Sign in to justvectorize.com at least once so your account is fully set up.
  • A Claude account. Custom connectors work on every Claude plan. Free plans can add one custom connector; Pro, Max, Team and Enterprise have no such limit.
  • Team or Enterprise? An owner of your Claude organization has to add the connector first — see Team and Enterprise.

Add the connector

This takes about a minute and is only done once. Claude’s menus are renamed from time to time, so the labels you see may differ slightly.

  1. Open connector settings

    In Claude, go to Settings → Connectors.

  2. Add a custom connector

    Click Add custom connector. Enter JustVectorize as the name and paste this URL:

    URL
    https://www.justvectorize.com/api/mcp

    Leave Advanced settings empty — no OAuth client ID, no client secret and no request headers are needed. Click Add.

  3. Connect your account

    Click Connect next to JustVectorize. A JustVectorize window opens: sign in if asked, check that the page names Claude and says you will be sent back to claude.ai, then click Allow.

  4. Done

    You are back in Claude and JustVectorize shows as connected. Claude keeps you signed in from here on.

Check before you allow

The approval page always lives on justvectorize.com and shows which app is asking and where you will be sent afterwards. If either looks wrong, click Cancel.

Team and Enterprise

On Team and Enterprise plans, an organization owner adds the connector once for everyone, under Organization settings → Connectors, using the same URL and again leaving the advanced settings empty. Each member then goes to Settings → Connectors and clicks Connect to sign in with their own JustVectorize account — traces are always counted on the account of the person who connected, never on the organization owner’s.

Use it in a chat

  1. Switch it on

    In a chat, open the tools menu next to the message box and make sure JustVectorize is switched on.

  2. Give Claude the image as a link

    Paste a public link to the image (PNG, JPEG, WebP, GIF, BMP or TIFF, up to 10 MB) and say what you want. Images you upload into the Claude chat itself can’t be passed on to connectors, so a link is the reliable way; Claude may manage to send a very small upload on its own.

  3. Approve the tool

    The first time, Claude asks before using JustVectorize. Choose Always allow if you don’t want to be asked again in that chat.

Example prompts

You don’t need to know any settings. Describe the result and Claude picks the options — the number of colors, the format, the draw style, the size.

Ask ClaudeWhat you get
Vectorize https://example.com/logo.png to SVGA full-color SVG at the default settings.
Trace https://example.com/sketch.jpg as a black-and-white SVG and remove the backgroundTwo colors, the background cut out before tracing.
Vectorize https://example.com/logo.png using only #000000 and #ff6600Every region snapped to your brand colors.
Convert https://example.com/badge.png to DXF for my laser cutter, 120 mm wideEach edge stroked once, sized in millimetres — ready for CAD or a cutter.
Turn https://example.com/icon.png into an Illustrator fileAn .ai file that opens as an editable document.
Vectorize https://example.com/logo.png and show me the SVGThe SVG source comes back into the chat, so Claude can preview or edit it.

Want finer control? Ask Claude to “list the JustVectorize tracing options”, or read the parameter reference — Claude can set any of them for you.

Your files

  • A download link comes back for every trace. Download the file soon — links stay valid for about 30 days.
  • SVGs can come back into the chat. Add “show me the SVG” and Claude receives the SVG source too, so it can preview it, tweak colors or explain it.
  • One trace per image. Each image Claude vectorizes counts once on your account, exactly as in the web app. Asking for a different format or setting is a new trace. See pricing for your plan.

Disconnect

In Claude, go to Settings → Connectors, open JustVectorize and choose Disconnect (or remove it altogether). Changing your JustVectorize password also ends Claude’s access; Claude will ask you to connect again the next time it needs JustVectorize.

Troubleshooting

ProblemWhat to do
Claude never opens the JustVectorize sign-in page.Open Settings → Connectors and click Connect next to JustVectorize. Allow pop-ups for claude.ai if your browser blocked the window.
"This app can't be connected" on the JustVectorize page.Remove the connector in Claude and add it again — its registration is no longer valid.
"No JustVectorize account is linked to this sign-in yet."Open justvectorize.com and sign in once to finish setting up your account, then connect again.
Claude answers without using JustVectorize.Check the connector is switched on in the chat's tools menu, then name it: "Use JustVectorize to vectorize …".
"Could not download the image" or "points at a private network address".The image link has to be public. Links behind a login, on your own computer or on a company network can't be read — upload the image somewhere public, or use JustVectorize directly.
"That file is not a supported image."Use a PNG, JPEG, WebP, GIF, BMP or TIFF. Make sure the link points at the image itself, not a page that shows it.
Claude asks to sign in again.Access ends when you change your password or your session is signed out everywhere. Connect again from Settings → Connectors.

Still stuck? Write to us on the contact page or at contact@justvectorize.com.

Vectorize your first image in Claude.

Create a free account

Already have one? Head to Settings → Connectors in Claude.