Online Editing Basics

In this topic

• How to Edit Videos on a Foldable iPhone

  How to edit videos on a foldable iPhone using the 7.6-inch inner screen as a pocket-iPad timeline — Split View, iMovie limits, and a browser editor. Not a hands-on device review.

• Cut Video Online: The Complete 2026 Guide (Free, No Install, Works on Phone and PC)

  Want to cut a video online without installing software, adding a watermark, or paying? This guide breaks the whole thing into three steps — open a site, pick your clip, export — and answers the real questions: how far does free go, can you do it on iPhone / Android / Windows / Mac, which tool to pick, and how to fix common failures.

• Why Video Editing Is Moving Into the Browser in 2026: How WebGPU, WASM and WebCodecs Deliver Zero-Upload, Near-Native Speed

  In 2026 you can trim, compress and caption video right inside a browser tab—no upload, no install, and speed that finally rivals a desktop app. This guide explains the three technologies behind the shift (WebCodecs, WebAssembly, WebGPU), how close browser editing really gets to native performance, why zero-upload matters for privacy, where the honest limits still are, and how to start today.

• Decrease Video Volume Online Free (2026): Lower MP4 Audio Safely

  Decrease video volume online free—fix loud street interviews, clipped classroom uploads, and hot voice notes. Gain vs loudness normalize, dB steps, and browser workflow.

• Reverse Video Online Free — Play Backwards Without an App

  Reverse video online free in the browser—no app, no upload. Play a clip backwards, export MP4, and skip desktop installs for short-form hooks and dance practice.

• How to Flip/Mirror a Video Online for Free: The Complete Guide to Fixing Backwards Selfies and Mirror Effects (2026)

  Text looking backwards in your selfie videos? Want to mirror the footage horizontally or flip it vertically without installing software? This guide shows you how to flip video for free right in your browser with CutFast — no upload, no watermark, horizontal/vertical flips done in seconds, covering selfie correction, mirror creative effects, upside-down footage, and more.

• How to Split a Video Online for Free (2026): Cut One Video into Multiple Clips — Right in Your Browser

  Want to split a long video into separate segments without installing software or uploading files? This 2026 guide shows you how to split video online for free — processed locally in your browser, no watermarks. Covers three methods: split by timestamp, split into equal parts, and split by content, plus how splitting relates to trimming, merging, and compressing.

• Fast Video Editing Workflow for Beginners: Get Professional Results in 45 Minutes

  Tired of spending 3+ hours editing a single video? This 7-step CutFast workflow for beginners slashes editing time to 45 minutes — includes a traditional vs. CutFast time comparison for every step.

• Large 4K Video Editing Lagging? The Proxy Editing Workflow (CutFast Method, 2026)

  Large 4K files stuttering on every drag, preview dropping frames, exports taking forever? This 2026 proxy editing workflow explains why big files lag, how proxy editing works, and how to use transcript-based fast cutting to bypass heavy timeline scrubbing so long videos and 4K footage cut smoothly.

• Rotate Video Online Free (2026): Fix Sideways and Upside-Down Phone Clips

  Phone video playing sideways or upside down on your computer? This 2026 guide shows how to rotate video for free in your browser: rotate 90°/180°/270°, flip horizontally/vertically, and batch-fix sideways phone clips — all without uploading to a server, no watermark, original quality preserved.

• Change Video Speed Online Free (2026): Slow Motion & Fast Forward, No Upload

  Want to change video speed online? This 2026 guide shows how to slow down or speed up video right in your browser for free — zero install, no server upload, using CutFast to set any speed from 0.25x to 4x and export at original quality. Covers slow motion, time-lapse fast forward, beat-syncing, and pitch protection.

• How to Add a Watermark to Video Online: 2026 Free Guide to Text & Logo Watermarks, No Upload

  Want to add a watermark to video online? This 2026 guide shows how to add a text or logo watermark for free right in your browser — no install, no server upload — using CutFast to place the watermark anywhere on the frame, set its opacity, and export at original quality. Covers anti-theft, branding, and batch watermarking.

• Rough Cut to Fine Cut: The 2026 Two-Pass Editing Workflow (Turn a Messy First Take into a Publish-Ready Video)

  Recorded a messy first take and not sure how to edit it into something publishable? This two-pass editing method splits the process into 'rough cut for structure, fine cut for detail': pass one keeps what works and cuts the filler, pass two tightens pacing, adds captions, and unifies aspect ratios. With CutFast's subtitle-level editing, you skip half the detours from take to finished video.

• Online Video Editor vs Desktop Software: When to Use Each (2026)

  Should you edit in a browser-based online editor or install desktop software? It's not "which is better" — it's "when to use which." This guide compares the two categories across install cost, privacy, collaboration, performance, and time-to-start, then gives you a decision table by scenario.

• How to Add Background Music to Video: A 2026 Online Scoring Method for Pacing, Volume, and Rights

  Adding background music isn't just "drag a song in." This guide gives you a repeatable online scoring method: set the mood from the content first, then align pacing, duck the music under speech, fade in and out to close, and clear the copyright bar — with hands-on steps in CutFast so you get it right the first time.

• Merge Videos Online Free: The Complete 2026 Workflow for Joining Clips (No Software Install)

  Want to stitch several clips into one video without downloading editing software? This article gives you the complete 2026 workflow for merging videos online free — from organizing footage and unifying formats to one-click joining — using CutFast's in-browser processing with zero uploads and no watermark.

• How to Trim Video Online for Free: The 5 Easiest Methods in 2026

  Want to trim videos online for free without downloading any software? This guide covers the 5 easiest online video trimming methods in 2026, including CutFast browser-side editing with zero uploads, plus comparisons with Canva, Kapwing, and more.

• Complete Guide to Speeding Up Audio Online: Adjust Playback Speed with CutFast, Zero Installation

  Want to speed up audio online? This guide shows you how to increase audio playback speed for free in your browser with CutFast — perfect for podcasts, lectures, and audiobooks. No software installation needed.

• Online Video Cropper 2026 Buyer's Guide: Full Comparison of 8 Leading Tools + Decision Tree

  In 2026, there are at least 8 mainstream "online video cropping" tools: CapCut Web, Veed.io, Clipchamp, Kapwing, Flexclip, Online Video Cutter, Adobe Express, and CutFast. This guide benchmarks all eight across five dimensions—video quality, privacy, batch processing, smart subject tracking, and pricing—then delivers a pick-your-scenario decision tree and budget recommendations.

• AI Lyric Video Maker 2026: Generate Word-Synced Lyric Videos in Browser (5 Animation Styles, Free, Suno-Compatible)

  Make professional word-synced lyric videos in 60 seconds. CutFast Lyric Video tool takes audio + lyrics text + style preset → outputs YouTube/Reels-ready lyric video. 5 animation styles (TikTok highlight, vintage typewriter, neon karaoke, minimalist line, Wes Anderson). Pairs perfectly with Suno AI music tracks. Free, no upload, browser-based.

• Reverse Audio Online Free 2026: 8 Creative Ways DJs, Producers, and Sound Designers Use Reverse Audio (No FFmpeg Needed)

  Reverse any audio in 5 seconds — for DJ transitions, hidden lyrics search, sound effect design, podcast cinematic openers, or ASMR experiments. Free CutFast reverse audio tool runs in browser, no upload, supports MP3/WAV/M4A/OGG. Complete guide with 8 creative workflows used by producers in Logic Pro, Ableton, and FL Studio.

• AI Video Enhancer & Upscaler 2026: 480p → 4K in Browser (Free, No Topaz Required, Restore Old Footage)

  Upscale 480p / 720p video to 4K using AI in 5-15 minutes. CutFast video enhancer + upscaler runs in browser, no upload, no Topaz Video AI subscription ($300+). Restore old family videos, sharpen YouTube footage, upgrade course recordings. 4 enhancement modes (denoise, deblur, deinterlace, upscale) with side-by-side preview.

• Audio Loudness Normalizer 2026: LUFS Standards for Spotify, YouTube, Apple Podcasts (Free Browser Tool, No Auphonic Required)

  Normalize audio loudness to platform-specific LUFS targets in 30 seconds. CutFast tool handles Spotify (-14 LUFS), YouTube (-14 LUFS), Apple Podcasts (-16 LUFS), Tidal (-14 LUFS), Amazon Music (-9 to -13 LUFS). Browser-based, no upload, free. Replaces Auphonic ($11/mo) for 95% of single-track loudness work.

• Audio Visualizer 2026: Turn Podcast / Music into a Watchable Video (Spectrum, Waveform, Particle — Free Browser Workflow)

  Convert any podcast / music / audiobook audio into a video with synced visualizer (spectrum bars, waveform, particle flow, oscilloscope, 3D wave). Free CutFast workflow — drop audio, pick visualizer style, export 1080p video. Browser-based, no upload. Used by podcasters, music producers, and audiobook channels to publish audio on YouTube/Reels/Shorts.

• E-commerce Promo Video Maker 2026: Free Shopify / TikTok Shop / Amazon Product Video Generator (60-Second Workflow, Sales Lift Built In)

  Generate professional product promo videos in 60 seconds for Shopify, TikTok Shop, Amazon, Etsy. CutFast tool combines product photos + AI-generated marketing copy + music + CTA into 15-60 sec videos optimized for each platform. Drives 30-50% higher conversion vs photo-only listings. Free for first 10 videos/month, browser-based.

• Lower Third Generator 2026: Name Badge Overlays for Interviews, Livestreams, Podcast Videos (Free, 8 News-Style Templates)

  Add professional lower third name badges to interview / livestream / podcast videos in 30 seconds. CutFast tool offers 8 news-style and modern templates (CNN, Bloomberg, vlog, podcast quote, sports, dating show). Animated reveal, brand colors. Free, browser-based, no upload.

• Photo + Music Slideshow Maker 2026: Free Browser Tool for Wedding, Travel, Birthday, Memorial Slideshows (No Watermark, Sync to Beats)

  Turn photos into a music slideshow video in 60 seconds. CutFast slideshow maker syncs photos to music beats, applies Ken-Burns motion, transitions, and exports to YouTube/Instagram-ready video. Free for 50 photos. No watermark, no upload, browser-based. Perfect for wedding montages, travel recaps, birthday tributes, and memorial slideshows.

• Quote Video Maker 2026: AI Quote Cards for Instagram / TikTok / LinkedIn (Free, 8 Aesthetic Templates, Scriptable Bulk Generation)

  Generate motivational quote videos and citation cards in 30 seconds. CutFast tool offers 8 aesthetic templates (minimalist, neon, vintage paper, gradient, dark academia), supports bulk generation from a list of quotes, and exports for Reels/TikTok/LinkedIn. Free, no watermark, browser-based. Perfect for inspirational accounts, brand pages, and content creators publishing daily.

• Video Collage / Split-Screen / Reaction Video Maker 2026: Free Browser Tool for Side-by-Side, Picture-in-Picture, 4-Window Layouts

  Make split-screen, side-by-side, picture-in-picture, or 4-window collage videos in 60 seconds. Free CutFast workflow supports up to 9 video panels with sync, audio mixing, and aspect-ratio aware layouts. Perfect for reaction videos, before/after, multi-camera podcasts, dance tutorials, and explainer comparisons.

• Video Color Correction & LUT Editor 2026: Free DaVinci Resolve Alternative in Browser (10 Cinematic LUTs Included)

  Color-grade video in 60 seconds without installing DaVinci Resolve or Premiere. CutFast color correction tool offers 10 free cinematic LUTs (Teal-Orange, Vintage, Cyberpunk, Wes Anderson, Moody Indie), manual HSL adjustments, and skin-tone protection. Runs in browser, no upload. 2026 workflow for YouTubers, indie filmmakers, and content creators.

• Free Online Video Trimmer — Cut Clips in the Browser

  Free online video trimmer: cut a clip in the browser, no install. Set start and end, export MP4, and skip desktop editors for a one-clip trim.

• How to Resize Video: The Complete Guide to Resolution, Aspect Ratio & Platform Optimization

  A comprehensive guide to resizing video files — covering resolution, aspect ratio, scaling algorithms, and platform-specific size requirements for YouTube, TikTok, Instagram, and more. Three methods compared: CutFast online tool, FFmpeg CLI, and HandBrake.

• Free Online MP3 Equalizer 2026: EQ Audio Files in Your Browser (No Install, No Upload)

  The complete free MP3 equalizer guide for 2026. EQ your audio in the browser (no upload), compare with Audacity and browser extensions, learn frequency bands, presets (Bass Boost, Vocal Enhance, Podcast), and 5 practical tips. CutFast online equalizer + Audacity + browser extension comparison.

• How to Record Your Screen in the Browser: No Downloads, No Installs

  Complete guide to recording your screen directly in the browser without downloading any software. Covers 3 methods (CutFast screen recorder recommended, browser extensions, OBS desktop alternative), recording tips (resolution, audio, multi-monitor), and the full record-to-edit workflow. Perfect for Chromebook, work computers, and any device where you cannot install software.