New
SVG Optimizer — Reduce SVG File Size in Your Browser for Free
Optimize SVG files by removing metadata, comments, and redundant paths. Reduce file size by 40-70% without quality loss. Works offline — no files uploaded.
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Tag: developer tools
New
Text Diff Tool — Compare Two Texts Side by Side in Your Browser
Compare two versions of any text, code, or document and see exactly what changed. Works offline in your browser — your content is never uploaded to any server.
New
Unix Timestamp Converter — Convert Timestamps to Human-Readable Dates
Convert Unix timestamps to readable dates and times, and vice versa. Supports seconds, milliseconds, and microseconds. Runs in your browser, works offline.
New
OpenAI Payload Validator — Validate API Request Bodies Before Sending
Validate OpenAI API request payloads against the official schema before making API calls. Catch errors instantly in your browser — no network requests, completely private.
New
Prompt Template Formatter — Fill Variables in AI Prompt Templates
Create reusable AI prompt templates with variables. Fill placeholders like {{name}} and {{topic}} instantly in your browser. No data sent to servers.
New
JSONL Validator — Validate Newline-Delimited JSON Files Free in Your Browser
Validate JSONL (JSON Lines) files line by line. Instant error reporting, no uploads, works offline. Perfect for AI training data and log file validation.