Toolbench by Aaffiliates
Fast, private utilitiesin your browser
77+ free tools for images, PDFs, documents, and developers.
Privacy policy — how we handle files and data in your browser.
- JPG to PNG converter
Convert JPG to PNG online for free. Swap formats in your browser—no upload to our servers—with a downloadable PNG.
Open tool - PNG to JPG converter
Turn PNG into JPG online. Transparency is flattened to white; ideal for smaller photos and sharing where PNG is not required.
Open tool - Image compressor
Shrink JPG, PNG, and WebP file size online while keeping quality reasonable. Compress images locally in your browser before you upload anywhere.
Open tool - Image resizer
Resize images by pixels or percent, preview dimensions, and export with your chosen format and quality—free online image resizing.
Open tool - Background remover (solid colors)
Make a solid or near-solid backdrop transparent using color plus tolerance—great for simple product shots, not AI matting.
Open tool - Image cropper
Crop to a region or exact pixel size and download the result. Free online cropping for JPG, PNG, WebP, and more.
Open tool - Image format converter
Convert between JPG, PNG, WebP, and other supported formats in one step. Fast browser-based image conversion without installing software.
Open tool - Screenshot to text (OCR)
Extract text from screenshots and photos using Tesseract.js in your browser—handy for quotes, errors, and scanned snippets.
Open tool - Color palette from image
Pull dominant hex colors from any photo online. Build palettes for UI, branding, or design references in seconds.
Open tool - Image watermark (text)
Overlay text on an image and export PNG. Add a simple copyright or label before sharing photos publicly.
Open tool - Rotate & flip image
Rotate 90° or flip horizontally or vertically, then download—fix orientation before sharing.
Open tool - HEIC & AVIF converter
Convert HEIC/HEIF or AVIF to JPG or PNG in the browser—open phone photos on any device.
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- HEIC to JPG converter
Turn iPhone HEIC/HEIF photos into JPG online—smaller shares, works everywhere, processed in your browser.
Open tool - HEIC to PNG converter
Export HEIC/HEIF to PNG with lossless quality when you need transparency or editing-friendly files.
Open tool - GIF from images
Combine still images into an animated GIF—set timing and preview before export.
Open tool - Favicon generator
Resize a square logo to common favicon PNG sizes and download a ZIP—ready for HTML `<link>` tags.
Open tool - GIF frame splitter
Extract each GIF frame as PNG and download a ZIP—ideal for animation edits and sprite sheets.
Open tool - EXIF viewer & metadata stripper
Inspect camera EXIF from photos or export images without metadata for privacy-sensitive sharing.
Open tool - SVG to PNG
Rasterize SVG to PNG at the size you need—place vector logos into decks and social templates.
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- JPG to PDF
Combine JPG, PNG, or other images into one PDF online. Merge scans and photos into a single shareable document.
Open tool - PDF to JPG
Render each PDF page to a JPG image. Export slides or pages as raster files for social posts or quick previews.
Open tool - Merge PDF files
Combine multiple PDFs into one file online. Join chapters, invoices, or appendices without desktop Acrobat.
Open tool - Split PDF
Split a PDF into separate files by page ranges. Extract only the sections you need and download multiple PDFs.
Open tool - Compress PDF
Reduce PDF size by optimizing embedded images—useful for email attachments and faster downloads.
Open tool - PDF to Word (.docx)
Extract text from a PDF into a simple Word document. Layout may shift; proofread before publishing.
Open tool - Word to PDF
Convert a .docx to PDF in your browser. Layout is approximated—check pagination on important documents.
Open tool - PDF page extractor
Save selected pages as a new PDF. Pull out one chapter or appendix without editing the original file manually.
Open tool - PDF to PNG
Render every PDF page to a PNG and download a ZIP—great for slide decks and previews.
Open tool - Rotate PDF pages
Rotate all pages 90° clockwise, counterclockwise, or 180°—fix scanned documents in one pass.
Open tool - PDF password helper
Unlock a PDF if you know the password and save an unencrypted copy—includes notes on safer sharing.
Open tool - PDF metadata editor
Edit embedded title, author, subject, and keywords—tidy up PDFs before publishing or archiving.
Open tool - PDF to plain text
Extract text from a PDF into a .txt file—layout is not preserved; best for copyable documents.
Open tool - Reorder PDF pages
Set a new page order (for example 3,1,2) and download a rearranged PDF without re-scanning.
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- Digital signature maker
Draw or type a signature and download a transparent PNG for documents, slides, and forms.
Open tool - Online notepad
Write notes that stay in your browser’s local storage—quick scratchpad without creating an account.
Open tool - Text case converter
Switch between uppercase, lowercase, sentence case, title case, and more—paste messy text and fix casing instantly.
Open tool - Word counter
Count words and characters with estimated reading time—helpful for essays, posts, and SEO drafts.
Open tool - Lorem ipsum generator
Generate placeholder paragraphs for mockups, wireframes, and layout tests—control length and structure.
Open tool - Markdown preview
Write Markdown and preview sanitized HTML live—ideal for README drafts, emails, and content previews.
Open tool - Text diff
Compare two texts line by line—spot edits between drafts, configs, and pasted content.
Open tool - Slug & filename sanitizer
Turn titles into URL-safe slugs or filesystem-safe names—great for blogs, routes, and assets.
Open tool - Sort & dedupe lines
Alphabetize lines or remove duplicates from lists, logs, and pasted data.
Open tool - HTML ↔ Markdown
Convert Markdown to HTML for preview, or HTML to Markdown with Turndown—migrate content between formats.
Open tool - Normalize & dedupe text
Collapse whitespace, remove duplicate paragraphs, and clean text pasted from PDFs and web pages.
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Security & utility tools
Passwords, encoding, and hashes.
View all security & utility tools- Password generator
Create strong random passwords with length and character options—use with your password manager.
Open tool - Password strength checker
Estimate password strength with heuristic feedback—learn what makes passphrases harder to guess.
Open tool - Base64 encoder / decoder
Encode or decode Base64 text for debugging APIs, tokens, and data URIs—runs locally in your browser.
Open tool - Hash generator (MD5, SHA-256)
Compute MD5 and SHA-256 hashes for pasted text—useful for checksums and quick comparisons in development.
Open tool - UUID generator (v4)
Generate random UUID v4 values in bulk for databases, APIs, and test data—copy with one click.
Open tool - JWT decoder
Inspect JWT header and payload (read-only). Does not verify signatures—use your auth stack for validation.
Open tool - URL encoder / decoder
Percent-encode or decode text for query strings and `application/x-www-form-urlencoded` bodies.
Open tool - PEM viewer
Inspect PEM blocks: label, payload length, and a safe preview—useful for certs and keys in text form.
Open tool - HMAC generator
Compute HMAC-SHA256 or HMAC-SHA1 for a secret and message—debug webhooks and signed requests.
Open tool - X.509 certificate viewer
Decode PEM or DER certificates: subject, issuer, validity, serial, and extensions for TLS debugging.
Open tool - Bcrypt hash demo
Hash a password with bcrypt cost factors for learning—do not use for production secret storage as-is.
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Web & developer tools
Format JSON, minify code, and more.
View all web & developer tools- JSON formatter & minifier
Pretty-print or minify JSON online. Fix unreadable API responses and shrink payloads for logs.
Open tool - HTML minifier
Remove extra whitespace from HTML snippets—smaller payloads for inline templates and emails (test output).
Open tool - CSS minifier
Minify CSS with csso to cut file size—pair with your build pipeline for production assets.
Open tool - JavaScript minifier
Minify JavaScript with Terser for smaller scripts—verify behavior after minification.
Open tool - CSV ↔ JSON converter
Convert between CSV text and JSON arrays or objects—handy for spreadsheets, APIs, and ETL quick fixes.
Open tool - Regex tester (JavaScript)
Try regular expressions against sample text with flags—debug patterns before you ship them.
Open tool - WCAG contrast checker
Compute contrast ratio between two hex colors and aim for accessible text on UI backgrounds.
Open tool - YAML ↔ JSON converter
Convert YAML to JSON and back—note that some YAML features are lossy when round-tripping through JSON.
Open tool - XML formatter
Pretty-print or minify XML with the browser’s parser—quickly tidy configs and SOAP snippets.
Open tool - JWT builder (HS256)
Build a signed HS256 JWT from JSON header and payload—testing only; protect secrets appropriately.
Open tool - Cron expression explainer
Parse cron strings and list upcoming run times—verify schedules for crontab and orchestrators.
Open tool - URL & query-string helper
Parse URLs, edit query parameters, and copy the result—fewer hand-editing mistakes in links.
Open tool - Open Graph & Twitter meta preview
Paste HTML and inspect og: and twitter: tags—no live fetch; validates markup you already have.
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- QR code generator
Create QR codes for URLs, Wi-Fi payloads, or plain text—download an image for print and screens.
Open tool - URL shortener
Create short links when signed in—server-backed so you can share concise URLs (account required).
Open tool - Unix time / epoch converter
Convert between Unix timestamps and local date-time—essential when debugging APIs and logs.
Open tool - Barcode generator (CODE128)
Generate CODE128 barcodes for alphanumeric text—use for inventory, tickets, and testing scanners.
Open tool - Time zone converter
Convert a local date and time between IANA time zones—plan calls and releases across regions.
Open tool - Unit converter
Convert length, mass, and temperature with common units—quick checks for specs and travel.
Open tool - Color converter (HEX, RGB, HSL)
Convert between HEX, RGB, and HSL—copy values for CSS, design tools, and accessibility tweaks.
Open tool - Pomodoro timer
Focus timer with start, pause, and preset lengths—lightweight productivity in the browser.
Open tool - Random picker & list shuffler
Shuffle lines or draw one random item—fair picks from names, ideas, or standup order.
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