Guide5 min read
Why Compressed PDFs Are Still Huge
Compressed a scanned PDF and the size barely changed? Here is what a PDF compressor actually touches, and why some files barely shrink.
pdfcompressiontroubleshooting
Image Tips & Guides
Practical guides on image formats, compression, and conversion.
Guide4 min read
HEIC Photo Won't Open or Shows Black? Fix It
Why HEIC photos won't open or show up black/blank on Windows and non-Apple apps, and the fix that works every time: convert to JPG or PNG.
heiciphone photoswindowsphoto troubleshooting
Comparisons6 min read
iLovePDF Alternative: Free, No Upload
Comparing iLovePDF to PixelTools: browser-based PDF tools with no upload, no daily cap, and no subscription for everyday tasks.
ilovepdfalternativespdf-toolscomparison
Guide5 min read
Free Invoice Generator: Step-by-Step Guide
Create a professional invoice PDF free, no signup, no upload — right in your browser. A practical guide to using the invoice generator.
invoice generatorfree invoice templateinvoicingsmall business tools
Guide5 min read
How to Make a Receipt: Free Receipt Generator
Create a professional, selectable-text receipt PDF free, no signup. A step-by-step guide to the receipt maker at pixeltools.io.
receiptssmall businessfreelancinginvoicing
Comparisons6 min read
Smallpdf Alternative: Free, No Upload
Comparing Smallpdf to PixelTools: free in-browser PDF tools with no daily cap, no upload, and no watermarks versus Smallpdf's server-side suite.
smallpdfalternativespdf-toolscomparison
Comparisons5 min read
Convertio Alternative: Free, No Sign-Up
Looking past Convertio? PixelTools converts files free in your browser, no upload, no account, no daily limit. Here's how the two compare.
convertioalternativesfile-conversioncomparison
Comparisons5 min read
Convertio Review: Features, Limits, Pricing
An honest look at Convertio's format support, credit-based free tier, and pricing, plus how it compares to browser-based, no-upload file conversion.
convertiofile conversioncomparisonreview
Guide5 min read
Why Videos Turn Sideways After Converting
Your MOV played fine but the MP4 is sideways? It's a dropped rotation flag, not a broken file. Here's why it happens and how to fix it.
videorotationmovmp4
Comparisons6 min read
CloudConvert Review: Pricing & Limits
CloudConvert supports 200+ format pairs and a developer API. Here's how its free credits, paid plans, and web UI actually work.
cloudconvertfile conversioncomparisonreview
Comparisons5 min read
iLovePDF Review: Features, Limits & Pricing
An honest look at iLovePDF's tools, free-plan limits, and pricing, plus what to check before uploading files to any server-based PDF tool.
ilovepdfpdf toolsreviewcomparison
Guide5 min read
Why PDF Text Has No Spaces When You Copy It
PDF text pastes with no spaces or garbled spacing? Here's the real technical cause and practical fixes — including when OCR is the actual solution.
pdftext extractioncopy pasteocr
Guide5 min read
Why Converting PNG to JPG Makes It Bigger
Why converting PNG to JPG sometimes increases file size instead of shrinking it, and how to pick the right format or tool for the image you actually have.
pngjpgfile-sizeimage-compression
Comparisons5 min read
Smallpdf Review: Features, Limits, Pricing
An honest review of Smallpdf's PDF tools, its free-tier task limits, and Pro/Team pricing, so you know what to expect before signing up.
smallpdfpdf toolsreviewsoftware comparison
Comparisons5 min read
TinyWow Review: Free Tools, Ads, Privacy
An honest look at TinyWow's free PDF, image, and video tools: what's actually free, the ad-heavy interface, privacy tradeoffs, and paid Pro option.
tinywowpdf toolsonline toolscomparison
Guide5 min read
How to Blur a Face in a Photo Online
Blur faces in a photo automatically, or drag your own blur boxes. Runs in your browser — no upload, no signup, completely free.
face blurprivacyphoto editingredaction
Guide5 min read
Why Compressing a PDF Breaks the Signature
Compressing a signed PDF invalidates its digital signature because compression rewrites file bytes after the signature was created. Here's the fix.
pdfdigital-signaturecompressionpdf-tools
Guide5 min read
How to Crop a PDF Online for Free
Trim margins, scanner borders, or repeating headers from a PDF right in your browser — no upload, no account, with a live preview before you save.
pdfcrop pdfpdf editingpdf tools
conversions5 min read
Convert GIF to MP4 Online (No Upload)
Turn GIFs into MP4 in your browser: smaller files, no color banding, and audio support. No upload, runs entirely client-side.
gifmp4video conversioncompression
Comparisons6 min read
CloudConvert Alternative: Free, No Sign-Up
Looking past CloudConvert? PixelTools converts files free in your browser, no upload, no account, no daily cap. Here's how they compare.
cloudconvertalternativesfile-conversioncomparison
Comparisons6 min read
PixelTools vs Smallpdf: Which to Use?
PixelTools and Smallpdf both handle PDFs, but differ on price, limits, and privacy. Compare features, plans, and use cases to pick the right one.
pdfcomparisonsmallpdfpixeltools
Guide7 min read
PNG Background Black Instead of Transparent
PNG showing black instead of transparent? Learn the real causes—missing alpha channels, viewer bugs, bad exports—and how to check and fix it.
pngtransparencyimage-conversionsvg
Guide5 min read
Convert EPUB to PDF Online for Free
Convert EPUB ebooks to PDF in your browser. Chapters stay in order, images and text are preserved, and nothing is uploaded to a server.
epubpdfebooksfile-conversion
Guide5 min read
How to Permanently Redact a PDF
A black box over PDF text doesn't delete it — the text is still copy-pasteable. Redact it for real, free, entirely in your browser.
PDFRedactionDocument SecurityPrivacy
Guide5 min read
How to OCR a PDF (Free, No Upload)
Turn a scanned PDF into searchable, selectable text using OCR — free, in your browser. Works on scans with no text layer. Nothing uploaded.
pdfocrscanned pdfsearchable pdf
Guide5 min read
How to Extract Text from a PDF (Free, No Upload)
Pull the text out of any PDF straight to a .txt file or your clipboard — free, in your browser, with paragraph structure preserved and nothing uploaded to a server.
pdfpdf to textextract textprivacy
Guide6 min read
How to Organize a PDF: Reorder & Number Pages
Pull specific pages out, put them in a new order, or stamp page numbers on every sheet — all in your browser, no upload. A guide to PixelTools' PDF Page Organizer tools.
pdforganize pdfextract pdf pagesreorder pdf pages
Guide6 min read
How to Convert Word to PDF Free (No Upload, No Account)
Convert a Word document to PDF in your browser — nothing uploaded, no account, no watermark. Plus PowerPoint, Excel, and HTML to PDF, and what to expect from each.
pdfword to pdfdocx to pdfpowerpoint to pdf
Guide6 min read
How to Sign a PDF Online for Free (No Upload, No Account)
Add your signature to a PDF by drawing, typing, or uploading it, then flatten it into the document — free, in your browser, nothing uploaded. Plus how to annotate a PDF with text, highlights, and shapes.
pdfsign pdfannotate pdfe-signature
Guide7 min read
How to Merge, Split, and Manage PDF Files Online (Free)
Merge, split, rotate, crop, compress, delete pages, or unlock a PDF — all free, in your browser, no upload. A complete guide to PixelTools' PDF tools.
pdfmerge pdfsplit pdfcompress pdf
Guide6 min read
How to Merge Videos Online for Free (No Upload)
A practical guide to combining multiple video clips into one file in your browser — covers phone clips, screen recordings, formats, and quality.
videohow-tovideo-editingmerge-videos
Guide5 min read
How to Change Audio Pitch (Free, No Upload)
Shift an audio file's pitch up or down by semitones while keeping its tempo exactly the same — free, in your browser, no upload. Works with MP3, WAV, M4A, OGG, and FLAC.
audiopitchmp3music
conversions5 min read
How to Convert VOB to MP4 (Free, Online, No Upload)
Turn a ripped DVD .VOB file into a modern MP4 that plays on your phone, editor, or the web — free, private, and entirely in your browser. No upload, no software.
vobdvdmp4convert
conversions5 min read
How to Convert WMV to MP4 (Free, Online, No Upload)
Turn an old .wmv file from Windows Movie Maker, a training video, or a Media Center recording into an MP4 that plays everywhere — free, private, and entirely in your browser. No upload, no software.
wmvmp4convertvideo
Guide5 min read
How to Join Audio Files Online (Free, No Upload)
Combine multiple audio files into one, in the order you choose, right in your browser. No upload, no account. Works with MP3, WAV, M4A, OGG, and FLAC.
audioaudio-joinerhow-to
conversions5 min read
How to Convert MPEG to MP4 (Free, Online, No Upload)
Turn an old DVD rip or camcorder .mpg/.mpeg file into a modern MP4 that actually plays — free, private, and entirely in your browser. No upload, no software.
mpegmpgmp4convert
Guide5 min read
How to Compress Audio Files Online (Free, No Upload)
Shrink an MP3, WAV, M4A, OGG, or FLAC file down to a smaller size in your browser using an adjustable quality slider — no upload, no account.
audiocompressmp3podcast
Guide5 min read
How to Split an Audio File Online (Free, No Upload)
Divide one audio file into multiple parts — equal-length segments or custom split points — right in your browser. No upload, no account, no size limits from a server.
audioaudio-splitterhow-to
Guide5 min read
Extract a Frame from a Video (Free)
Grab a single frame from any video as a PNG or JPG at the exact timestamp you want. Free, no upload, no watermark — works right in your browser.
videoscreenshotthumbnailffmpeg
Guide5 min read
How to Remove Audio from Video (Free, No Upload)
Strip the audio track from an MP4, MOV, WebM, MKV, or AVI file right in your browser — no upload, no account, and no quality loss since the video isn't re-encoded.
videoaudiomute videomp4
Guide5 min read
How to Trim Audio Online (Free, No Upload)
Cut an audio file down to an exact start and end point in your browser — no upload, no account. Works with MP3, WAV, M4A, OGG, and FLAC.
audiotrimmp3podcast
Guide6 min read
Trim, Crop & Speed Up Video (No Software)
Cut a clip down, reframe it for vertical, or change its speed — all in your browser, with no upload and no account. A walkthrough of PixelTools' Video Trimmer, Video Cropper, and Video Speed Changer.
videoeditingtrimcrop
Guide6 min read
How to Convert Video to GIF Online (Free, No Upload)
Turn MP4, MOV, WebM, or any video clip into an animated GIF right in your browser — no upload, no account. When a GIF makes sense over MP4, and how to convert it step by step.
videogifconversionmp4
Guide6 min read
How to Compress Video Online (Free, No Upload)
Shrink MP4, MOV, WebM, MKV, or AVI files in your browser with no upload and no account. What actually controls video file size, and how to compress video online step by step.
videocompressionfile sizemp4
conversions5 min read
How to Convert MOV to MP4 (Free, Online, No Upload)
Turn an iPhone or Mac MOV recording into a widely compatible MP4 — free, private, and entirely in your browser. No upload, no software, no watermark.
movmp4convertvideo
conversions4 min read
FLAC to MP3: Convert Lossless Audio Free
Convert FLAC to MP3 directly in your browser — no upload, no account, no watermark. Here's what you gain, what you lose, and when it's worth it.
flacmp3convertaudio
conversions4 min read
M4A to MP3: Convert Apple Audio for Universal Playback
Convert M4A to MP3 directly in your browser — no upload, no account, no watermark. Here's why iPhone recordings need it and how the conversion works.
m4amp3convertaudio
conversions4 min read
M4A to WAV Converter (Free, In Browser)
Convert M4A voice memos and AAC audio to uncompressed WAV in your browser. No upload, no account, no watermark — just a fast client-side conversion for editing in Audacity or any DAW.
m4awavconvertaudio
conversions4 min read
How to Convert MOV to MP3 (No Upload)
Pull the audio track out of an iPhone or Mac MOV recording and save it as a lightweight MP3 — entirely in your browser, with no upload and no account.
movmp3convertaudio
conversions4 min read
MP3 to M4A: Convert for iPhone Ringtones
Convert MP3 to M4A right in your browser — no upload, no account. Includes the exact steps to turn the result into a working iPhone ringtone.
mp3m4aconvertaudio
conversions4 min read
MP3 to OGG: Free Browser-Based Converter (No Upload)
Convert MP3 to OGG entirely in your browser using ffmpeg.wasm — no upload, no account, no watermark. Learn why OGG matters for game engines and open-source tools.
mp3oggconvertaudio
conversions4 min read
MP3 to WAV: Convert Audio Free in Your Browser
Convert MP3 to WAV instantly in your browser with client-side ffmpeg.wasm — no upload, no account, no watermark. Learn why WAV matters for DAWs and video editors.
mp3wavconvertaudio
conversions4 min read
MP4 to WAV: Extract Audio from Video Online, Free
Pull the audio track out of an MP4 video and save it as an uncompressed WAV file, entirely in your browser. No upload, no account, no watermark.
mp4wavconvertaudio
conversions4 min read
How to Convert OGG to MP3 (Free, Online, No Software)
Turn any OGG file into a universally playable MP3 — free, private, and entirely in your browser. No upload, no software, no watermark.
oggmp3convertaudio
conversions5 min read
Convert WAV to MP3 Online — Free, Private, No Upload
Convert WAV to MP3 directly in your browser using client-side ffmpeg.wasm — free, no upload, no account, no watermark.
wavmp3convertaudio
conversions4 min read
Convert WebM to MP3 (Extract Audio, Free)
Pull the audio out of a Loom, Zoom, or screen-recording WebM file and save it as MP3 - free, private, and done entirely in your browser with no upload.
webmmp3convertaudio
conversions4 min read
How to Convert MP4 to MP3 (Free, Online, No Software)
Extract the audio from any MP4 video and save it as an MP3 — free, private, and entirely in your browser. No upload, no software, no watermark.
mp4mp3convertaudio
Guide5 min read
Instagram Grid Maker: Split a Photo Into a Grid
Turn a single image into a 3x3 (or custom) grid of numbered tiles for Instagram — with the posting order figured out for you, so the grid reads correctly once it's live.
instagramgridsocial mediaimage editing
tutorial4 min read
How to Pixelate an Image Online (Free, No Upload)
Pixelate a photo or blur it with a mosaic effect right in your browser. Adjust the block size, keep faces or text private, and export instantly — no upload, no account.
pixelateprivacyimage editingmosaic effect
Guide4 min read
How to Add a Border to an Image (Free, Online)
Add a clean border or frame around any photo in seconds. No software, no signup — pick a background, set the padding, and download. Works with JPG, PNG, and WebP.
borderframepaddingphoto editing
Guide5 min read
Passport Photo Size by Country (+ How to Crop)
Passport photo dimensions for the US, UK, Schengen area, and more — plus how to crop your photo to the correct square or rectangular ratio before printing.
passport photoid photocropphoto requirements
Compression5 min read
How to Compress a GIF Without Losing the Animation
Reduce animated GIF file size while keeping every frame intact. How GIF compression actually works, what settings to use, and when to convert instead.
gifcompressionanimationfile size
conversions4 min read
How to Convert JPG to PDF (Free, Online, No Software)
Turn one or several JPG photos into a single PDF in seconds — no upload, no signup, no software to install. Works on Mac, Windows, and mobile.
jpgpdfconvertimage to pdf
conversions4 min read
How to Convert PNG to PDF (Free, Online, No Software)
Turn one or several PNG images into a single PDF in seconds — no upload, no signup, no software to install. Works on Mac, Windows, and mobile.
pngpdfconvertimage to pdf
conversions4 min read
How to Convert GIF to PNG (Free, Online, No Software)
Extract a sharp PNG frame from any GIF in seconds — no software, no upload, no watermark. Learn how frame selection works and when PNG beats GIF.
gifpngconvertimage format
Editing4 min read
How to Flip an Image Online (Horizontal & Vertical, Free)
Mirror any image horizontally or vertically in your browser — no software, no upload, no watermark. Learn when to flip a photo and how to avoid common mistakes.
flipmirrorrotateimage editing
Editing4 min read
How to Rotate an Image Online (Free, No Software)
Fix a sideways photo or scanned document in seconds — rotate 90°, 180°, or 270° right in your browser. No upload, no watermark, no software to install.
rotateorientationimage editing
Editing5 min read
How to Crop a GIF Online (Without Losing the Animation)
Crop an animated GIF to a specific area or aspect ratio without flattening it to a single frame. Free, browser-based, no software or upload required.
gifcropimage editinganimation
Editing5 min read
How to Resize a GIF Online (Without Losing the Animation)
Resize an animated GIF to a smaller dimension or file size without flattening it to a single frame. Free, browser-based, no software or upload required.
gifresizeimage editinganimation
Tutorials5 min read
How to Convert HEIC to PDF (Free, Online, Mac & Windows)
Convert iPhone HEIC photos to PDF instantly — no software needed. Works on Mac, Windows, and mobile. Combine multiple HEIC files into one PDF or convert one at a time.
heicpdfconvertiphone
conversions5 min read
How to Convert SVG to PNG (Free, Online)
Convert SVG files to PNG instantly in your browser — no software, no upload, no account. Learn when to use PNG vs SVG and how to export at the right size.
svgpngconvertvector
Guide4 min read
How to Add a Watermark to an Image (Free, Online)
Add a text or logo watermark to any image in seconds. No signup, no upload to a server. Works with JPG, PNG, and WebP directly in your browser.
watermarkphoto protectioncopyrightlogo
Guide5 min read
Extract Text from an Image Online (Free OCR)
Extract text from any image file — JPG, PNG, screenshot, or scanned document — instantly in your browser. No signup, no software, no server upload.
ocrextract textimage to textscreenshot
Guide5 min read
How to Convert Word to JPG (Without Microsoft Office)
Convert a Word document (.doc or .docx) to JPG images — one image per page. Free methods for Windows, Mac, and browser, no Office license required.
word to jpgdocx to imagedocument conversionmicrosoft word
Guide6 min read
AI Image Upscaler: How It Works and When to Use It
AI image upscaling explained: how neural networks recover detail when enlarging photos, when AI upscaling is worth using, and when to skip it. Covers 2x, 4x, and 8x upscaling tradeoffs.
upscaleaiimage qualityresolution
Conversion4 min read
AVIF to JPG: How to Convert (Free, Online)
AVIF files won't open in most apps. Here's how to convert AVIF to JPG instantly in your browser — no software, no upload, works on Windows, Mac, and mobile.
avifjpgconvertimage format
Image Formats5 min read
AVIF vs WebP vs JPG: Best Format for 2026?
AVIF, WebP, and JPG all compress differently and suit different use cases. Here's a direct comparison to help you pick the right format for your images.
avifwebpjpgimage formats
Editing4 min read
How to Blur an Image Online (Free, No App Needed)
Blur an image in seconds using your browser. No Photoshop, no account, no upload. Adjust Gaussian blur intensity from subtle to heavy, then export as PNG or JPG.
blurimage editingprivacygaussian blur
conversions4 min read
How to Convert BMP to JPG (Free, Online, Instant)
Convert BMP files to JPG instantly — no software, no upload, no account needed. Learn why BMP files are huge, and how to shrink them without visible quality loss.
bmpjpgconvertimage formats
Compression5 min read
How to Compress a PNG Without Losing Transparency
PNG compression explained: how to reduce PNG file size without destroying transparency or introducing visible quality loss. Practical methods, tools, and when to use lossless vs lossy PNG compression.
pngcompressiontransparencyfile size
Conversion5 min read
How to Convert Any Image to JPG Online (Free)
Step-by-step guide to converting PNG, WebP, HEIC, AVIF, BMP, TIFF, and SVG files to JPG format. Free browser-based converter, no upload needed, no quality loss you wouldn't expect.
jpgconvertimage formatpng to jpg
conversions4 min read
How to Convert WebP to JPG (Free, Online, No Software)
Convert WebP images to JPG instantly — no software needed. Learn why WebP files won't open everywhere and how to convert them for universal compatibility.
webpjpgconvertimage formats
Tutorials5 min read
How to Convert HEIC to JPG on Mac (4 Methods, Free)
HEIC files from iPhone don't open everywhere. Here are four ways to convert HEIC to JPG on Mac — using Photos, Preview, Finder, or a free online tool.
heicjpgmacconvert
Tutorials5 min read
How to Convert HEIC to JPG on Windows 11 (3 Free Methods)
iPhone photos in HEIC format won't open on Windows by default. Here are three ways to convert HEIC to JPG on Windows 11 — using the Microsoft codec, PowerToys, or a free online tool.
heicjpgwindowsconvert
Editing4 min read
How to Crop an Image Online (Free, No Software)
Crop any image to a custom size or fixed aspect ratio — no software needed. Learn the difference between free crop and fixed ratios and how to get pixel-perfect results.
cropimage editingaspect ratioresize
Tutorials5 min read
What Is JFIF and How to Convert It to JPG
JFIF files are just JPEGs with a different extension. Here's why you're seeing them, how to open them, and how to convert JFIF to JPG in seconds — no software needed.
jfifjpgconvertimages
Image Formats3 min read
JPEG to JPG: Do You Even Need to Convert?
Searching for how to convert JPEG to JPG? Here's the truth: they're the same format. Here's what you actually need to know — and when renaming is enough.
jpegjpgimage formatsconvert
conversions4 min read
How to Convert PDF to PNG (Free, Online, No Software)
Convert PDF pages to PNG images instantly — no software, no upload, no account. Learn when PNG beats JPG for PDF conversion and how to get the best results.
pdfpngconvertimage formats
Image Formats5 min read
PNG vs JPG: When to Use Each Format
PNG and JPG solve different problems. Here's a clear breakdown of when to use each format, what you lose by picking the wrong one, and how to convert between them.
pngjpgimage formatscompression
guides5 min read
How to Reduce Image File Size Without Losing Quality
A practical guide to making images smaller — for web, email, and storage — without visible quality loss. Covers JPG, PNG, WebP, and the tools that work best.
compressimage sizeoptimizejpg
Guide5 min read
How to Remove Background From an Image (Free)
Remove any background from a photo using free AI tools — no Photoshop, no subscription, no design skills needed. Covers the fastest methods for web, desktop, and mobile.
background removalaifreephoto editing
Guide7 min read
Social Media Image Size Guide (2026)
Exact image dimensions for Instagram, LinkedIn, Facebook, Twitter/X, YouTube, TikTok, Pinterest, and more. Covers profile photos, cover images, posts, stories, and ads — updated for 2026.
social mediaimage sizeinstagramlinkedin
Image Formats4 min read
JPG vs JPEG: Are They the Same File Format?
JPG and JPEG are exactly the same image format — here's why there are two extensions, which one to use, and when it actually matters.
jpgjpegimage formatsfile extensions