All free online tools — 51 and growing

Every Pickrack tool in one catalog. PDF converters, image utilities, AI workflows, developer helpers, text utilities, and everyday calculators. All free, no signup, no daily limit, no watermark.

PDF Tools

Merge, split, convert, compress, encrypt, OCR — every PDF workflow.

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Merge PDF

Combine multiple PDF files into a single document. Drag, reorder, merge.

Rotate PDF

Rotate one or all pages of a PDF by 90°, 180°, or 270°.

JPG to PDF

Combine JPG, PNG, or WebP images into a single PDF in any order.

Split PDF

Extract specific pages from a PDF using a page range like 1-3, 5, 7-10.

Compress PDF

Reduce PDF file size — choose low/medium/high compression. Server-side via Ghostscript.

PDF to JPG

Export each PDF page as a JPG image. ZIP download for multi-page files.

Watermark PDF

Add a text watermark across every page — diagonal, with adjustable opacity.

Unlock PDF

Remove password from a PDF (you must know the password).

Protect PDF

Add a password to a PDF for read protection.

PDF to Markdown

Extract PDF text with layout preserved — paste into ChatGPT, Claude, or Notion.

Word to PDF

Convert DOCX, DOC, or ODT to PDF using LibreOffice. Preserves formatting, fonts, images.

PDF to Word

Convert PDF to editable Word document (.docx). Best for text-based PDFs.

PowerPoint to PDF

Convert PPTX, PPT, or ODP presentations to PDF. LibreOffice engine, preserves layout, fonts, animations as static slides.

PDF to PowerPoint

Convert PDF to PPTX with each page as a slide image. Preserves layout exactly. Best when editing isn't needed.

EPUB to PDF

Convert EPUB ebooks to PDF for printing or PDF readers. Server-side Calibre engine with table of contents preserved.

PDF to EPUB

Convert PDF to EPUB ebook for Kindle, Kobo, Apple Books. Server-side Calibre engine. Best for text-based PDFs.

Screenshot to PDF

Paste screenshots with Ctrl/Cmd+V and combine into a single PDF. Browser-side, drag to reorder, fit-to-image or A4 page sizes.

Image Tools

Compress, convert, resize, remove background — without uploading.

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Image Resizer

Resize JPG, PNG, WebP images to any dimensions. Browser-side, no upload, no quality loss for downscaling.

Image Compressor

Compress JPG, PNG, WebP images with adjustable quality. Browser-side, no upload, real-time preview.

Image Converter

Convert images between PNG, JPG, WebP, AVIF formats. Batch support, browser-side. No upload.

HEIC to JPG

Convert iPhone HEIC photos to JPG or PNG. Browser-side, no upload — your photos stay on your device.

Background Remover

Remove image background using AI in your browser. No upload, no signup, no daily limit. Powered by @imgly/background-removal.

Image Cropper

Crop images with preset aspect ratios (1:1, 4:3, 16:9, 9:16) or freeform. Browser-side, no upload, instant export to PNG or JPG.

Image Upscaler

Enlarge images 2×, 3×, or 4× with smooth stepped resampling. Browser-side, no upload, no signup. Best for moderate enlargements of clean sources.

Color Palette Extractor

Extract dominant colors from any image with median-cut quantization. Hex + RGB output, CSS array export. Browser-side.

AI Tools

Summarize, translate, chat, transcribe — powered by Claude.

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AI Summarizer

Summarize long text into 2-3 sentences, 4-6 sentences, or detailed bullets. Powered by Claude Haiku 4.5.

AI Translator

Translate text into 20 languages while preserving formatting (markdown, bullets, paragraphs). Claude Haiku 4.5.

AI Grammar Checker

Fix grammar, spelling, punctuation without changing your voice. See exactly what was changed and why.

YouTube Video Summarizer

Paste a YouTube URL and get a Claude Haiku summary of the transcript. Captions required. Free, daily quota of 10.

Chat with PDF

Ask questions about a PDF and get answers from Claude. PDF parsed in your browser — only extracted text reaches our server.

Translate Document

Translate text, markdown, HTML, CSV, JSON, or PDF documents into 20 languages while preserving formatting.

Developer Tools

Format, encode, hash, validate — all the daily dev utilities.

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JSON Formatter

Format, validate, and minify JSON. Detects errors with line numbers. Browser-side, your data never leaves your device.

Base64 Encoder

Encode and decode Base64 strings. Supports text and file modes. Browser-side, instant.

JWT Decoder

Decode JWT header and payload to inspect claims. Validates structure and expiry. Browser-side — tokens never leave your tab.

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512 hashes. Text and file modes. Web Crypto API.

UUID Generator

Generate cryptographic UUID v4 single or in bulk (1-1000). One-click copy. Browser crypto.randomUUID.

Regex Tester

Test regular expressions live with match highlighting and capture groups. Supports JavaScript regex flags.

Timestamp Converter

Convert between Unix timestamp (seconds/ms), ISO 8601, and human-readable date. Timezone-aware, live.

Text Diff Checker

Compare two text blocks line-by-line with LCS algorithm. Color-coded additions/removals, ignore whitespace or case.

CSS Gradient Generator

Build linear, radial, or conic CSS gradients with live preview. Multi-stop, angle slider, Tailwind v4 ready.

Text Tools

Word count, case convert, lorem ipsum, slug, diff.

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Word Counter

Count words, characters, sentences, paragraphs, and reading time. Live update as you type.

Case Converter

Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, kebab-case.

Lorem Ipsum Generator

Generate Lorem Ipsum placeholder text — words, sentences, or paragraphs. Adjustable length.

Slug Generator

Convert any text to URL-friendly slug. Strips diacritics (Vietnamese đ, ư, ê) and special chars.

Markdown to HTML

Convert Markdown to clean HTML with GitHub-Flavored extensions. Live preview, copy HTML or download .html.

Calculators

QR code, password, age, currency, tip, BMI.

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