Check developer screenshots
for leaked secrets
Upload a developer screenshot, detect exposed API keys, tokens, .env variables, database URLs, and client info locally, then export a safe PNG.
No account. No uploads. Everything stays in your browser.
Dev leak mode
Before you post that bug screenshot.
Check what it exposes.
Before
Risk 92/100OPENAI_API_KEY=sk-proj-7JjKf92n...
DATABASE_URL=postgres://admin...
SUPABASE_URL=https://alpha.supabase.co
CLIENT_EMAIL=sarah.khan@example.com
LOCAL_API=http://localhost:3000/api/admin
Detected
4 leaks
OpenAI API Key
sk-proj-7JjK...Vu2n
Database URL
postgres://admin.../app
Supabase URL
https://alpha...supabase.co
Client Email
sa...@example.com
After
Risk 6/100OPENAI_API_KEY=hidden
DATABASE_URL=hidden
SUPABASE_URL=hidden
CLIENT_EMAIL=hidden
LOCAL_API=http://localhost:3000/api/admin
Features
Everything you need,
nothing you don't
Dev Leak Detection
Finds API keys, bearer tokens, GitHub tokens, database URLs, .env variables, webhook URLs, IPs, and emails.
Solid Redaction First
Uses permanent solid boxes instead of blur. The exported image is a newly rendered PNG with redacted data fully removed.
Fresh PNG Export
Download a clean, flattened PNG. Redacted areas are re-rendered into the export instead of being blurred on top.
Local OCR
OCR and detection run in your browser. No screenshot upload, no cloud processing, and no saved history.
No Account Required
No signup, no login, no tracking. Open the tool, scan your screenshot, export the safe version. That simple.
Risk Score
Get a developer leak score grouped by critical, high, medium, and low risks before you post.
Privacy proof
Built to keep screenshots
on your device.
LeakShot keeps the leak scan and redaction flow in the browser, then exports a newly rendered file.
OCR runs on-device
The developer screenshot is read and scanned inside the browser session.
No image upload
LeakShot does not send your screenshot to an app server for processing.
No account or history
There is no login, saved gallery, dashboard, or cloud history.
Fresh PNG export
Exported images are re-rendered as a fresh PNG, so original hidden image data is not preserved.
LeakShot can miss sensitive information. Always review the image manually before posting, especially terminal output, browser tabs, account names, file paths, logs, and secrets split across multiple lines.
How it works
Four steps before
posting screenshots
Upload or paste
Drop a code, terminal, dashboard, log, or .env screenshot. Everything stays in your browser.
Scan and detect
Local OCR extracts text and the dev leak engine flags keys, tokens, database URLs, webhooks, IPs, and emails.
Review & redact
See a risk score grouped by severity. Approve detections, adjust boxes, add your own, and choose a redaction style.
Export safe image
Download a clean, fresh PNG with selected leaks covered before posting publicly.
Best for launch
For creators, freelancers,
and developers.
LeakShot is focused on people who post proof publicly: client chats, payment proof, dashboards, error logs, analytics, invoices, and AI conversations.
Creators
- Publish client wins without exposing emails
- Share testimonials without private names
- Post AI chats without leaking prompts
Freelancers
- Share payment proof without account details
- Post client chats without phone numbers
- Show invoices without order or tax IDs
Developers
- Share dashboards without API keys
- Post error logs without tokens
- Capture Stripe or analytics screens safely
Stop leaking API keys
in public screenshots
Free, local, and built for developers. Your screenshots never leave your browser.