Edit a PDF online

Yes — unlimited free use with a watermark and 0 AI Deep Detect, then $8.99/mo Start for 8 AI Deep Detect/mo. No credit card required for the free plan.

Yes — we host in Frankfurt (EU), AES-256 at rest. GDPR-compliant, never used to train third-party AI.

Yes — iFillPDF lets you edit any PDF for free with no signup, no card and no Adobe ID. You get unlimited free use with a watermark and 0 AI Deep Detect (enough for one full IRS Form W-9 + signature affidavit, a 5-page NDA, or a 3-page Schedule C correction). The contrast with Adobe is stark: on adobe.com/acrobat/online/pdf-editor.html, Adobe explicitly tells you "sign in to add your comments" — even the free annotation tier requires an Adobe ID. The full editor is gated behind Acrobat Standard $14.99/mo (Windows-only), Acrobat Pro $19.99/mo, or Acrobat Studio $24.99/mo (best-value tier per Adobe pricing page), with a 7-day free trial trap that auto-bills if you forget to cancel. Adobe Acrobat AI Assistant is a separate $4.99/mo add-on on top of any Acrobat plan. iFillPDF gives you real inline text editing, redaction, OCR, AcroForm fields and ESIGN Act-compliant e-signature on the free tier, then $8.99/mo Start for 8 AI Deep Detect/mo — still cheaper than Acrobat Standard $14.99/mo when you factor in unlimited e-signatures (DocuSign Personal $10/mo caps at 5 envelopes, Adobe Sign $14.99/mo) and SOC 2 Type II audit-log export.

Six concrete differences. (1) Pricing matrix in 2026: Adobe Acrobat Standard $14.99/mo (Windows-only), Acrobat Pro $19.99/mo (macOS+Windows desktop install + Adobe ID sign-in mandatory even for the free online editor per adobe.com/acrobat/online/pdf-editor.html), Acrobat Studio $24.99/mo (Adobe-marketed best-value tier), AI Assistant $4.99/mo separate add-on; Smallpdf caps the free tier at 2 tasks per day and gates real text editing behind Pro at $9/mo; pdfFiller starts at $20/mo Premium for full editing once the 30-day trial ends; iLovePDF Premium is $9/mo (annotations only on free, ad-laden); Sejda Web is $7.50/mo for unlimited use (free tier hard-capped at 200 pages OR 50 MB OR 3 tasks per hour with files auto-deleted after 2 hours); Canva Pro is $14.99/mo to remove watermark, unlock the Brand Kit, Magic Resize and 100+ Smart Mockups; Foxit PDF Editor $9.99/mo, Soda PDF $7.99/mo, UPDF $9.99/mo, Nitro $14.99/mo, PDFescape $5.99/mo (free 50-page cap), DocFly $9.99/mo (3 free downloads/mo, AWS us-east-1). iFillPDF gives unlimited free use with a watermark and 0 AI Deep Detect with no card, then $8.99/mo Start for 8 AI Deep Detect/mo. (2) Real text editing — Smallpdf free and iLovePDF only let you stack a new text box on top of the page; pdfFiller and Acrobat let you click into existing text but require a paid plan or Adobe ID sign-in; Canva rasterizes text into flat images on edit (max 500 pages OR 300 MB cap, no JPEG 2000, JBIG, soft masks, shading, tiled patterns or color filters supported per Canva docs); Sejda free supports inline text editing but caps at 3 tasks per hour. iFillPDF lets you click into existing text on the free tier with AI font matching from 200+ Google Fonts plus the IRS Pub 1167 spec font set. (3) AI field detection — iFillPDF tags 47 editable AcroForm/XFA zones on a 3-page IRS Form 1040 in under 800 ms; competitors require manual text-box placement on every field. (4) Permanent redaction — only Acrobat Pro $19.99/mo and iFillPDF perform cryptographic content-stream removal; Smallpdf, iLovePDF, Sejda and Canva apply a black overlay you can copy text under (a HIPAA 45 CFR §164.312(b) and FRCP Rule 34 ESI failure). (5) Data residency — Adobe processes on US infrastructure under Cloud Act 50 USC §3024 and FISA 702 reach; pdfFiller, Canva and DocFly likewise host in the US; Smallpdf hosts in Switzerland (outside EEA, no automatic GDPR adequacy); iLovePDF on Spanish servers; Sejda does not document residency. iFillPDF processes on Hetzner Falkenstein eu-central-1 with EU-only residency under TADPF EU-US Data Privacy Framework, FedRAMP-aligned controls, SOC 2 Type II audited 2025 and ISO 27001:2022 — files purged within 24h, never used to train third-party AI. (6) Standards — iFillPDF output is fully ISO 32000-2:2020 PDF 2.0 and ISO 19005-3 PDF/A-3 compliant with text as embedded vector glyphs, AcroForm fields preserved, embedded ESIGN Act signatures cryptographically intact and Tagged PDF accessibility per WCAG 2.1 AA + PDF/UA-1 ISO 14289-1; Canva flattens edits into raster, breaking selectability and screen-reader access (a violation of EU Accessibility Act 2025 / Directive 2019/882 for public-sector procurement).

A password-protected PDF alone is NOT HIPAA compliant — the U.S. Department of Health and Human Services is explicit on this. To handle Protected Health Information (PHI) you need a covered-entity Business Associate Agreement (BAA), full AES-256 encryption in transit and at rest, audit logs of every PHI access event, breach-notification procedures within 60 days per 45 CFR §164.404, and the administrative, physical and technical safeguards spelled out in 45 CFR §164.308, §164.310 and §164.312. iFillPDF Start provides all of these: SOC 2 Type II audited 2025, ISO 27001:2022 certified, signed BAA on Start for HIPAA-covered entities (clinics, billing companies, third-party administrators handling Form 1095-B/C ACA filings, dental practices, mental-health providers), AES-256-GCM at rest + TLS 1.3 in transit on Hetzner Falkenstein eu-central-1 datacenters — fully EU-resident under TADPF with zero Cloud Act 50 USC §3024 / FISA 702 / Executive Order 14086 exposure. Files auto-purged within 24h, never indexed by search engines, never used to train third-party AI models. For comparison: Adobe Acrobat documents are processed on US AWS infrastructure exposed to Cloud Act and FISA 702 (Adobe does sign a BAA at Acrobat Pro $19.99/mo for HIPAA customers, but residency exposure remains); Smallpdf hosts in Switzerland (outside EEA, no automatic GDPR adequacy, no published BAA); pdfFiller and Canva process on US AWS without HIPAA-specific BAAs documented; Sejda and SimplePDF have no published compliance certifications. For medical records (HIPAA), legal discovery (FRCP Rule 34 ESI), financial statements (SOX §404, GLBA), and EU personal data (GDPR Art. 5 + Art. 32), iFillPDF is the only major online PDF editor with end-to-end EU residency under TADPF and a documented HIPAA BAA — meeting the same data-protection standard as Hetzner-hosted Mailbox.org, Proton and Tutanota.

Yes — every signature is admissible under the federal Electronic Signatures in Global and National Commerce Act (ESIGN Act, 15 USC §7001 et seq., enacted June 30, 2000) and the Uniform Electronic Transactions Act (UETA, adopted in 49 states; only New York retains its own ESRA, NY State Tech. Law §301-309). In the EU and UK, signatures meet eIDAS Regulation (EU) No 910/2014 simple electronic signature requirements (Article 25), and we offer eIDAS Qualified Electronic Signature (QES) on Start under Article 26 for documents requiring qualified status — including the new EUDI Wallet rolling out across the EU in 2026. Each signed PDF embeds a court-admissible audit trail recording the signer name, email, IP address, timestamp and SHA-256 document hash — the same evidentiary baseline DocuSign $10/mo Personal (limited to 5 envelopes) and Adobe Sign $14.99/mo use. Important caveat carried over from US case law (Cuthrell v. Zayre, Naldi v. Grunberg, Forcelli v. Gelco): UETA §3(b)(1) expressly excludes wills, codicils and testamentary trusts in the 38 UETA states from electronic execution — for those documents you must print and sign in wet ink before two witnesses. The IRS still requires wet-ink for Form 2848 Power of Attorney in most matters per IRS Modernized e-File rules, and notarized real-estate deeds typically require Remote Online Notarization (RON). For most commercial contracts, NDAs, MSAs, IRS Form 8821 (third-party authorization), Form W-9, Form 1099-NEC corrections, Schedule C profit-and-loss filings, equity grant letters under 26 USC §83(b), Stripe Atlas Delaware LLC founder consents and FinCEN BOI Rule 31 CFR §1010.380 disclosures, our electronic signature is sufficient on its own.

Yes. iFillPDF auto-detects every editable AcroForm and XFA field on official IRS PDFs (Form W-9 Rev. October 2018, Form 1040, Form 1099-NEC, Form 1099-MISC, Form 1099-K, Form 8821, Schedule C Profit-and-Loss, Schedule SE Self-Employment Tax, Form 4868 extension request, Form W-4 Employee Withholding, Form 1095-B/C ACA filings) per IRS Pub 1167 spec sheets, with Helvetica 10pt rendered pixel-for-pixel to match the official IRS form layout. The IRS accepts e-signed Form W-9 (per IRS Pub 1345 and IRM 21.3.7.7), Form 8821, and most Form 1099 variants under IRC §6109 — our ESIGN Act + UETA-compliant signature satisfies these. For full electronic submission, export the completed form and upload to the IRS e-file portal, your tax professional, or your accounting software (QuickBooks, Xero, FreshBooks, Wave, Bonsai, Notion-based finance stacks). Output is true ISO 32000-2:2020 PDF 2.0 with optional ISO 19005-3 PDF/A-3 archival mode for 26 USC §6001 retention. Hard exclusion: Form 2848 Power of Attorney still requires wet-ink in most matters per IRS Modernized e-File rules — print, sign and mail. iFillPDF is FedRAMP-aligned in its security controls (not certified, as we are EU-hosted by design) and HIPAA-ready with a BAA on Start for healthcare providers handling Form 1095-B/C ACA filings or PHI-adjacent tax documents.

ISO 32000-1:2008 is the legacy PDF 1.7 standard, frozen in 2008 and adopted by Adobe Acrobat 8 era — it lacks support for digital signatures with elliptic-curve cryptography (P-256, P-384, P-521 per FIPS 186-5), modern Tagged PDF accessibility for screen readers, embedded XMP metadata revisions, and the unencrypted-wrapper protection scheme. ISO 32000-2:2020 (PDF 2.0, published December 2020) is the current standard: it adds AES-256 in CTR mode (vs the older CBC mode), XMP 2010 metadata, real-time collaboration annotations, FIPS 186-5 elliptic-curve signatures, improved Tagged PDF for WCAG 2.1 AA + PDF/UA-1 ISO 14289-1 accessibility, and the geospatial GeoPDF profile for surveying. iFillPDF defaults to PDF 2.0 output so your edited PDFs are future-proof for the EU Accessibility Act 2025 (Directive 2019/882) which mandates PDF/UA-1 compliance for public-sector procurement, the SEC EDGAR Next system rollout, and IRS Modernized e-File enhancements scheduled for 2026-2027. You can also export to ISO 19005-3 PDF/A-3 for archival workflows that need to embed source files (XBRL, XML, ZUGFeRD invoices). Canva, DocFly, Sejda free and most legacy editors export only flat ISO 32000-1:2008 — fine for casual use, problematic for IRS Modernized e-File ingestion, SEC EDGAR submissions or HMRC Making Tax Digital uploads where the validator is increasingly strict on PDF version compliance.